Thesis (MScPhysio)--Stellenbosch University, 2013. / ENGLISH ABSTRACT: Aim: The aim of this study is to determine if the addition of a pre-extubation recruitment manoeuvre to standard care is safe and will improve lung compliance and subsequent PaO2/FiO2 (PF ratio) after extubation in postoperative coronary artery bypass graft surgery patients. Design: Prospective, triple blind, randomised, controlled trial. Method: This study was conducted in a private hospital in the Northern suburbs of Cape Town, South Africa. All patients admitted between 03/10/2010 and 22/11/2011, for uncomplicated elective coronary artery bypass graft (CABG) surgery were eligible for inclusion into the study. Patients were randomly allocated into either the intervention group or the control group. The intervention group received a gradual build-up lung recruitment manoeuvre (RM). The primary outcome was PaO2/FiO2 (PF ratio). The secondary outcomes were safety and static lung compliance. ICU length of stay (LOS) and hospital LOS were also recorded. The pre-RM hemodynamic stability of the patient was checked before the intervention and repeated at 5 minutes after the intervention by the nursing sister. Data to calculate static lung compliance was captured at the same time. Criteria for safety and discontinuation of the RM were monitored during the intervention by the principle investigator only. Results: Of the 69 patients eligible for the study 47 were randomly allocated into the intervention group (n=22) and control group (n=25) respectively. Groups were the same at baseline with regards to sex, pulmonary risk, sedation and surgical procedures. The RM could be completed in all patients. The prior defined criteria for discontinuation of the RM were not reached in any of the patients. No adverse effects were noted. The PaO2/FiO2 (PF ratio) decreased significantly in both groups from pre-surgery measurements compared to when measured before the RM (p<0.001). There was a tendency noted for the intervention group to return to pre-surgery measurements of PF ratio within 12 hours after extubation when compared to the control group. There was no significant difference between the groups from extubation to 24 hours (p = 0.6). The static compliance improved at 5 minutes following the RM (p<0.001) and remained improved until extubation (p<0.001) for the intervention group. No difference was noted in the static compliance of the control group over the same time period. The mean hospital length of stay for the intervention group was 8.61 (95% confidence interval 7.26 to 9.96 days) and 10.08 (95% confidence interval 8.52 – 11.63 days) for the control group. Conclusion: A gradual recruitment manoeuvre at 30cmH2O 30minutes before extubation significantly improved static lung compliance within 5 minutes with no adverse hemodynamic side effects. There was noted maintained improved PF ratio at extubation or immediately afterwards for the intervention group and no difference in the PF ratio between the intervention group and control group. / AFRIKAANSE OPSOMMING: Doel: Die doel van hierdie studie is om te bepaal of die toevoeging van ’n pre-ekstubasie herwinningstegniek tot standaard sorg veilig is, en of dit longvervormbaarheid en gevolglike PaO2/FiO2 (PF-verhouding) na ekstubasie in post-operatiewe kroonaaromleidingchirurgiepasiënte sal verbeter. Ontwerp: Prospektiewe, trippel-blinde, ewekansige, gekontroleerde proefneming. Metode: Hierdie studie is uitgevoer in ’n privaat hospitaal in die noordelike voorstede van Kaapstad, Suid-Afrika. Alle pasiënte wat tussen 03/10/2010 en 22/11/2011 gehospitaliseer is vir ongekompliseerde elektiewe kroonaaromleidingchirurgie, kon in aanmerking kom vir die studie. Pasiënte is op ewekansige wyse ingedeel in die intervensie- en kontrolegroepe. ’n Geleidelike-opbou-van-druk-longherwinningstegniek (HT) is op die intervensiegroep toegepas. Die primêre uitkoms was die PaO2 /FiO2 (PF-verhouding). Die sekondêre uitkoms was veiligheid en statiese longvervormbaarheid. ISE-verblyf en hospitaalverblyf is ook genoteer. Die navorsingsassistent het data van bestaande eenheiddokumentasie geneem. Die pre-HT-hemodinamiese stabiliteit van die pasiënte is gemonitor voor en weer 5 minute na die intervensie. Inligting om die statiese longvervormbaarheid te bereken is terselfdertyd genoteer. Kriteria vir veiligheid en vir die staking van die HT is gemonitor tydens uitvoering deur die primêre ondersoeker en die verpleegkundige. Resultate: Van die 69 pasiënte wat in aanmerking kon kom vir die studie is 47 op ewekansige wyse ingedeel in die intervensiegroep (n=22) en die kontrolegroep (n=25). Die groepe was dieselfde by die basislyn. Die herwinningstegniek kon volledig op alle pasiënte uitgevoer word. Die vooraf gedefinieerde kriteria vir staking van die HT is met geen pasiënte bereik nie. Geen nadelige uitwerking is genoteer nie. Die PaO2 /FiO2 (PF-verhouding) het beduidend verminder in beide groepe van pre-operatiewe metings in vergelyking met meting voor die HT (p<0.001). ‘n Neiging is genoteer dat die intervensiegroep binne 12 uur na ekstubasie tot pre-chirurgie PF-metings teruggekeer het. Daar was geen merkbare verskil tussen die groepe vanaf ekstubasie tot 24 uur (p=0.6) nie. Die statiese vervormbaarheid het verbeter teen 5 minute na HT (p<0.001) en het verbeter gebly tot ekstubasie (p<0.001) vir die intervensiegroep. Daar was geen verskil in die statiese vervormbaarheid van die kontrolegroep nie. Die gemiddelde hospitaalverblyf vir die intervensiegroep was 8.61 (95% betroubaarheidsinterval 7.26 tot 9.96 dae) en 10.08 (95% betroubaarheidsinterval 8.52 – 11.63 dae) vir die kontrolegroep. Gevolgtrekking: ’n Geleidelike herwinningstegniek teen 30cmH2O 30 minute voor ekstubasie het statiese longvervormbaarheid beduidend verbeter binne 5 minute, met geen nadelige hemodinamiese newe-effekte nie. Daar was geen verskil in die oksigenasie-indeks tussen die intervensie- en kontrolegroep na ekstubasie nie.

Thesis (MScPhysio)--Stellenbosch University, 2014. / ENGLISH ABSTRACT: Chronic groin pain is widespread across many sporting disciplines. The aim of our research was to determine if there are kinematic differences of the thoracic spine in active sports people with chronic groin pain, compared with healthy controls. A cross-sectional descriptive design was followed. Participants were required to complete six single leg drop landings with each leg from a 20cm height. The study was done in the 3D Movement Analysis Laboratory at the University of Stellenbosch. Ten male participants with unilateral or bilateral chronic groin pain of more than 3 months duration and 10 asymptomatic males, matched for age and sports participation, were recruited. The main outcome measures were: thoracic spine angle at initial foot contact, maximum thoracic spine angle, range of movement (ROM) (difference between the minimum and maximum values) and thoracic spine angle at lowest vertical point of the pelvis. This was assessed in all 3 movement planes: the sagittal plane (X plane), the coronal plane (Y plane) and the transverse plane (Z plane). The results of our study showed that for the unilaterally affected groin pain group, the cases landed in significantly more thoracic flexion (P<0.001 with large effect size) and were in significantly more thoracic flexion still at the lowest point. Peak thoracic flexion was significantly more in the cases than the controls. (P<0.001 with medium effect size) The same was true for the bilaterally affected group when landing on the most painful side, although this was not statistically significant. There were no significant differences in the frontal or transverse planes. In the bilaterally painful group, axial rotation ROM was significantly reduced when landing on either leg (worst affected side: P=0.040 with medium effect size and least affected side: p=0.006 with large effect size). The same occurred in the unilaterally affected group, although this was not statistically significant. Our study suggests that, in participants with chronic groin pain, there is greater thoracic forward flexion away from neutral during landing and that total axial rotation ROM during landing is diminished. / AFRIKAANSE OPSOMMING: Kroniese liespyn kom dikwels en in verskeie sportsoorte voor. Die doel van ons studie was om te bepaal of daar kinematiese verskille van die torakale werwelkolom is in aktiewe sportmense met chroniese liespyn, in vergelyking met gesonde kontroles. ‘n Dwars-deursnit beskrywende studiemetode is gevolg, en uitgevoer in die 3D Beweging Analise Laboratorium, Universiteit van Stellenbosch. Deelnemers moes ses landings op een been doen, met elke been, vanaf 'n 20cm hoogte. Tien mans met eensydige of bilaterale chroniese liespyn vir langer as 3 maande, en 10 asimptomatiese mans (ooreenstemmende ouderdom en sport deelname) het deelgeneem. Die hoof uitkomste wat gemeet is, was torakale werwelkolom krommingshoek by aanvanklike voet-kontak, maksimum torakale werwelkolom krommingshoek, omvang van beweging (OVB) (verskil tussen die minimum en maksimum waardes) en torakale werwelkolom krommingshoek by die laagste punt van die bekken. Dit is beoordeel in al 3 beweging vlakke: die sagittale (X) vlak, die koronale/frontale (Y) vlak en die transversale (Z) vlak. Die resultate van die studie het getoon dat, in die eensydig-geaffekteerde liespyn groep, die deelnemers in beduidend meer torakale fleksie geland het(P < 0.001, met 'n groot effekgrootte), asook met aansienlik meer torakale fleksie by die laagste punt na landing. Piek torakale fleksie was aansienlik meer in die liespyn-gevalle as in die kontroles. (P < 0.001, met middelmatige effekgrootte ) Dieselfde het vir die bilateraalgeaffekteerde groep gegeld wanneer hulle op hul mees pynlike kant geland het, hoewel dit nie statisties beduidend was nie. Daar was geen betekenisvolle verskille in die frontale of transversale vlakke van beweging nie. In die bilateraal pynlike groep, was aksiale rotasie OVB aansienlik verminder wanneer die gevalle op hul pynlikste been óf op hul minder pynlike been geland het ( mees pynlike been : P = 0,040, met 'n middelmatige effekgrootte en minder pynlike been : p = 0,006, met 'n groot effekgrootte ). Dieselfde het in die eensydig-geaffekteerde groep gebeur, hoewel dit nie statisties beduidend was nie. Ons studie dui daarop dat, in deelnemers met chroniese liespyn, daar meer torokale fleksie weg van neutraal tydens landing is en dat die totale aksiale rotasie OVB tydens die landing verminder is, in vergelyking met die kontrolegroep.

Thesis (MScPhysio)--Stellenbosch University, 2014. / ENGLISH ABSTRACT: Introduction-The golf swing is a complex, sequenced movement of body segments. This movement is smooth and well timed and is referred to as the kinematic golf sequence. This kinematic sequence illustrates the rotational speed, which occurs between the upper and lower body segments. Hip rotation plays an integral part to a sound kinematic sequence by providing a pivotal point between the upper and lower body segments, ensuring a synchronised golf swing. Hip rotation kinematics during a golf swing has received relatively little attention compared to other body segments’ movements. However, clinicians need to have a clear understanding of the rotational contribution that each hip make during golf swing in order to enhance the athlete’s performance and reduce the risk of injury. The aim of this descriptive research project was to obtain and investigate the total passive and total dynamic rotation range of movement in both the lead and trail hips of healthy, young adult, male golfers. Methodology-Seven, low handicapped, male golfers between the ages of 18 and 40 years were randomly selected in the Western Cape region from areas surrounding Stellenbosch University’s Tygerberg campus. A questionnaire gathered participant demographics that determined participatory eligibility. A preliminary reliability study established a baseline measurement for passive total articular hip rotation. Seatadjusted total passive hip rotation ranges of motion (ROM) measurements were collected with a hand-held inclinometer. Dynamic total hip rotation kinematic data was captured during a golf swing with an 8-camera video analysis system (VICON). Data analyses were performed with Statistica version 10. Hand-held inclinometer intra-rater reliability was determined with a two-way interclass correlation, standard error of measurement and a 95% confidence interval level. A Spearman correlation coefficient determined correlation between the total passive and total dynamic rotation range of movement in both the lead and trail hips. Results-Passive intra-rater reliability was reported as 0.81 (95% CI: 0.46-0.96). The total average passive articular range between the lead (62.1° ±6.4°) and trail hip (61.4° ±3.8°) did not report any significant difference (p=0.8). The total average dynamic golf swing articular range between the lead (29° ± 6.5°) and trail hip (35.° ±7.8°), was reported as significantly (p=0.04) asymmetric. The findings also demonstrated a positive correlation between the passive and dynamic total articular range in a lead hip, whereas a negative correlation was reported in a trail hip. During the golf swing the lead hip utilised 46.4%(± 8) of the total passive available hip rotation, whereas the trail hip utilised 58.8% (±13.2). Discussion and Conclusions-The findings of this study show that, the passive rotation ROM in a hip (LH=62°; TH=61°) of a golf player does not exceed the available range it has during a golf swing. The golfer’s hip utilises 46% of the available passive range of movement in the lead hip and 59% in the trail hip. In the clinical field careful consideration should be given to the motivation behind mobilizing, treating or stretching the hips of a golf player. These findings can be incorporated in future research on the relationship between hip-rotation ROM and reduction in the incidence of injuries amongst golfers. / AFRIKAANSE OPSOMMING: Inleiding-Die gholfswaai is n komplekse, opeenvolgende beweging van verskeie liggaamsegmente. Hierdie gladde opeenvolgende bewegings word die kinematiese gholfpatron genoem. Hierdie kinematiese opeenvolgende bewegings bied ’n illustrastrasie van die rotasiespoed waarteen die beweging tussen die boonste en onderste liggaamsegmente plaasvind. Heuprotasie speel ’n deurslaggewende rol in hierdie glad verlopende kinematiese proses. Dit dien as ’n spilpunt tussend die boonste en onderste kwadrant, wat op sy beurt weer ’n gesinkroniseerde gholfswaai verseker. Die heuprotasie kinamtieka tydens n gholfswaai het relatief minder aandag ontvang in vergelyking met ander liggaamsegmente. Klinici moet instaat gestel word om ’n duidelike begrip aangaande die bydrae wat heuprotasie tydens ’n golfswaai lewer, te ontwikkel. Die atleet se prestasie kan sodoende verbeter word, en die risiko tot beserings kan ook sodoende voorkom word. Die doel van hierdie beskrywende navorsingsprojek was om te bepaal wat die totale passiewe en die totale dinamies rotasie omvang van die leidende en volgende heupe van gesonde jong mans wat gholf speel, te ondersoek. Metodologie-Sewe gholf-geskoolde manlike gholf spelers met ’n lae voorgee en tussen die ouderdom van 18 en 40 jaar is ewekansig gekies. Hierdie kandidate is gekies uit die omliggende gebiede van die Stellenbosch Tygerberg kampus in die Wes-Kaap waar hulle relatief naby woonagtig was. ’n Vraelys is aangewend om demografiese eienskappe van elke deelnemer in te samel. Hierdie inligting wat deur die vraelys bekom is, is gebruik om te bepaal of die deelnemers in aanmerking is vir die studie. ’n Voorlopige, intra-meter betroubaarheidstudie is gedoen vir passiewe, totale artikulêre heuprotasiemetings wat met ’n hand hanteerbare hoek meter geneem is. ’n Algemene fisiese ondersoek is in die biomeganiese labaratorium afgehandel om te bepaal of die deelnemers geskik is vir die toetse. Sit-aangepaste passiewe totale hip rotasie beweging metings was ingesamel met 'n hand hanteerbare hoek meter. Intra-meter betroubaarheid is bepaal met ’n twee-rigting interklas korrelasie, standaard foutmeting en ’n 95% vertroue interval vlak. Dinamiese totale heup kinematiese rotasiedata is afgeneem met ’n hoë-spoed 3-D videografiestelsel (VICON) tydens 'n gholfswaai. Data-ontleding is bereken met ’n Statistica weergawe 10. Die gemiddelde en Spearman korrelasie koëffisiënt is gebruik as aanwysers van verspreiding. Resultate-Passiewe inter-meter betroubaarheid word geraporteer as 0.81 (95% KI: 0.46-0.96). Die resultate dui op ’n onbeduidende totale passiewe artikulêre reeks verskille tussen die leidende (voorste) (62.1 ± 6.4 °) en volgende (agterste) heupe (61.4 ° ± 3.8 °). ’n Beduidende totale dinamiese artikulêre reeks van die leidende (29 ° ± 6.5 °) en volgende heupe (35.9 ° ± 7.8 °) is tydens die gholfswaai bereik. Verdere resultate toon ’n positiewe korrelasie tussen die passiewe en dinamiese totale artikulêre reeks in die leidende heup, terwyl ’n negatiewe korrelasie gerapporteer word vir die volgende (agterste) heup. Tydens ’n gholfswaai gebruik die leidende heup 46.4% (± 8%) van die totale passiewe beskikbaar heuprotasie, terwyl die opvolgende (agterste) heup 58.8% (± 13.2%) aanwend. Bespreking en gevolgtrekking-Die bevindinge van hierdie studie toon dat tydens ’n gholfswaai, ’n gesonde gholfspeler nie die beskikbare passiewe beweging wat in sy heup bestaan oorskry nie. Slegs 46.4% van die beskikbare passiewe beweging in sy leidende heup word gebruik, en 58.8% van sy agterste heup. Die klinisie moet deeglike oorweging gegee word aan die motivering agter die mobilisering, strekke en die behandeling van die heupe van ’n gholfspeler. Hierdie bevindings kan in toekomstige navorsing geimplimenteer word om die verhouding wat tussen die omvange vand heuprotasie bestaan te ondersoek. Die voorkoming van moontlike toekomstige beserings in gholfspelers kan ook verhoed word.

Thesis (MScPhysio)--Stellenbosch University, 2014. / ENGLISH ABSTRACT: Aims: This study aims to ascertain if there are differences in ankle kinematics and ground reaction force in sports participants with chronic groin pain compared to healthy controls. Methods: A cross sectional descriptive study design was used. Twenty participants - 10 cases with chronic groin pain and 10 healthy controls participated. The 10 cases included participants with unilateral pain (n=7) and bilateral pain (n=3). For analysis, the bilateral pain group was divided into the most and less painful side. The study was conducted at the FNB 3D Motion Analysis Laboratory, Stellenbosch University. Sagittal plane kinematics and VGRF was analysed during a single leg drop landing. Results: The group with unilateral groin pain had a higher peak force compared to the matched side of the controls. The bilateral pain groups had less plantarflexion at foot contact (most affected p=<0.001; least affected p=<0.001) and total range of motion (p=<0.05) compared to the control group. The bilaterally injured groin pain groups demonstrated less peak force when compared to controls. Conclusion: This is the first study to indicate alterations in ankle kinematics and VGRF and that these changes are more apparent in sports participants with bilateral pain. Less range of motion during the landing task illustrated by the bilateral pain group suggests less effective force absorption of the distal segments. In the bilateral groups it suggests that force attenuation may have occurred high up the kinetic chain which may place more strain on the groin. Clinically rehabilitation of the athlete with chronic groin pain should include the distal segments of the lower limb. Further research should be conducted in larger groups. / AFRIKAANSE OPSOMMING: Doelstellings: Hierdie studie poog om vas te stel of daar verskille in enkelbeweging en grondvloer-reaksiekrag is in deelnemers van sport met chroniese liespyn in vergelyking met gesonde kontrole deelnemers. Metode: ‘n Deursnee beskrywende studieontwerp is gebruik. Twintig deelnemers, 10 gevalle met chroniese liespyn en 10 gesonde kontrole het deelgeneem. Die 10 gevalle het ingesluit deelnemers met eensydige pyn (n=7) en bilaterale pyn (n=3). Vir die analise, is die bilaterale pyngroep verdeel in die mees en mins geaffekteerde kant. Die studie is gedoen by die FNB3D Beweginsanalise-laboratorium, Universiteit van Stellenbosch. Sagitaal-platvlak kinematiek en vertikale reaksiekrag is geanaliseer gedurende ‘n enkele beenlanding. Resultate: Die groep met eensydige liespyn het ‘n hoër piekkrag gehad in vergelyking met dieselfde kant van die kontrolegroep. Die bilaterale pyngroep het minder plantaarfleksie met voetkontak getoon (mees geaffekteer p=<0.001; minste geaffekteer p=<0.001) en totale beweginsomvang (p=<0.05) in vergelyking met die kontrolegroep. Die bilateraal-liesbeseringsgroep het minder piekkrag getoon in vergelyking met die kontrolegroep. Gevolgtrekking: Hierdie is die eerste studie om veranderings in enkelbeweging en grondreaksiekrag aan te toon, asook dat hierdie veranderinge meer opvallend is in persone wat aan sport deelneem wat bilaterale pyn ondervind. Verminderde beweginsomvang gedurende die landingstaak deur die bilaterale pyngroep suggereer minder effektiewe kragabsorpsie van die distale segmente. In die bilaterale groep suggereer dit dat kragvermindering waarskynlik hoog op die kinematiese ketting voorgekom het wat weer meer stremming op die lies plaas. Kliniese rehabilitasie van die atleet met chroniese pyn behoort die distale segmente van die onderste ledemaat in te sluit. Verdere navorsing behoort in groter groepe uitgevoer te word.

Thesis (MScPhysio)--Stellenbosch University, 2014. / ENGLISH ABSTRACT: Introduction: Chronic groin injuries are common among athletes and have the potential to lead to chronic and career-ending pain. There is no evidence available whether pelvic kinematics can be perceived as a risk factor in developing chronic groin pain in sport or be the cause of further injuries of the lower quadrant or lumbar spine. Objective: The purpose of this study was to determine if there are any differences in pelvic kinematics of active sports participants with chronic groin pain compared to healthy controls during a single-leg drop-landing. Methodology: A descriptive study was conducted. The three-dimensional (3D) pelvic kinematics of ten cases with chronic groin pain and ten asymptomatic controls was analyzed. Pelvic kinematics was analyzed at the FNB 3D Vicon Laboratory at Stellenbosch University using an eight camera Vicon system. A physical examination, including functional movements, posture analysis, hip, knee and ankle passive range of motion measurements, sacro-iliac tests and anthropometric measurements was done by two physiotherapists prior to the 3D analysis. To analyze the pelvic kinematics, each participant performed six single-leg drop-landings. The main outcome measure was 3D pelvic kinematics at initial foot contact (IFC) and foot contact at lowest vertical position (LVP). The following sub-groups were analyzed: seven with unilateral groin pain and three with bilateral groin pain; the latter was further divided into those with the most painful leg and the least painful leg. Mean and standard deviations (SD) for pelvic kinematics were calculated and significant differences between sub-groups were determined using two-tailed Student’s t-tests. The Cohen’s D effect size calculator was used to calculate the effect size of significant differences in pelvic kinematics between case and control groups. Results: The findings indicated a significant difference (p=0.03) in frontal plane pelvic kinematics at IFC for the unilateral group. The most painful groin group showed significant differences at IFC (p=0.004) and at LVP (p=0.04) in the frontal plane pelvic kinematics. The least painful groin group showed a significant difference at LVP (p=0.01). All cases landed with pelvic downward lateral tilt during the landing phase compared to matched controls. The groin pain group with bilateral pain showed significant differences at IFC (p < 0.001) and LVP (p=0.005) for the most painful groin; and the least painful groin at IFC (p=0.01) and LVP (p=0.01) in the sagittal plane pelvic kinematics. The bilateral groin pain group showed an increase of anterior pelvic tilt in the sagittal plane during the landing phase when compared to matched controls. Increased internal pelvic rotation in the transverse plane was significant for the unilateral group at IFC (p=0.04) and for the most painful groin group at IFC (p < 0.001) and LVP (p < 0.001) compared to matched controls. Conclusion: Results from this study shows that pelvic kinematic changes in the frontal, sagittal and transverse planes do occur in patients with chronic groin pain when compared to controls. This may imply that muscle weakness around the hip and pelvis may contribute to the development of chronic groin pain in active sports participants. Rehabilitation of these muscles should be taken into consideration when treating patients with chronic groin injuries. Further research should be focused on muscular recruitment patterns in sports participants with groin pain to critically define the muscular causal factors in more depth. / AFRIKAANSE OPSOMMING: Inleiding: Kroniese lies beserings is ‘n algemene verskynsel onder die aktiewe sport populasie. Dit mag tot kroniese pyn lei en het die potensiaal om ‘n sport loopbaan te be-eindig. Tans, is daar geen verdere navorsing beskikbaar oor die invloed van bekken kinematika op onderste ledemaat beserings asook die moontlike oorsaak tot kroniese lies pyn in atlete nie. Oogmerk: Die doel van hierdie studie was om vas te stel watter verskille in die bekken kinematika ontstaan tussen aktiewe sport deelnemers met kroniese lies pyn teenoor aktiewe sport deelnemers sonder enige pyn of beserings tydens ‘n enkel been aftrap beweging. Metodologie: Tien deelnemers met kroniese lies pyn en tien asimptomatiese deelnemers is gebruik om die verskille tussen die 3D bekken kinematika te bepaal. Die FNB 3D Vicon Lab by die Stellenbosch Universiteit is gebruik vir die data analise en insameling. Deelnemers het ‘n fisiese ondersoek ondergaan wat die voglende ingesluit het: funksionele bewegings, postuur analise, omvang van beweging van die heup, knie en enkel, toetse ter uitsluiting van die ilio-sakrale gewrig asook antropometriese aftmetings. Elke deelnemer is versoek om ses enkel-been aftrap sessies te doen. Die hoof uitkomsmeting was die bekken hoeke in the frontale vlak by inisiële voet kontak (IVK) asook die voet kontak teen die laagste vertikale posisie (LVP). Resultate: Die resultate wys ’n beduidende verskil (p=0.03) in die frontale vlak vir bekken kinematika by IVK vir die unilaterale groep. Die mees geaffekteerde been wys ’n beduidende verskil by IVK (p=0.004) en by LVK (p=0.04) in die frontale vlak vir bekken kinematika. Die groep met die minste geaffekteerde been toon ’n beduidende verskil by LVP (p=0.01). Alle simptomatiese deelnemers het met die bekken in afwaartse bekken kanteling geland tydens die landings fase. Die groep met bilaterale pyn toon ’n beduidende verskil by IVK (p < 0.001) en by LVP (p=0.005) vir die mees geaffekteerde been en vir die minste geaffekteerde been by IVK (p=0.01) en LVP (0.01) in die sagittale vlak vir bekken kinematika. Die bilaterale groep met kroniese lies pyn land met meer anterior bekken kanteling in die sagittale vlak gedurende die landings fase teenoor die asimptomatiese groep. Interne bekken rotasie was beduidend meer vir die unilaterale groep by IVK (p=0.04) en vir die mees geaffekteerde been by IVK (p < 0.001) en LVP (p < 0.001) teenoor asimptomatiese deelnemers. Gevolgtrekking: Die resultate van hierdie studie bewys dat daar wel ‘n verskil is in die bekken kinematika van deelnemers met kroniese lies pyn teenoor asimptomatiese deelnemers. Hierdie verskille is waarneembaar in die frontale, sagittale en transverse vlakke. Dit impliseer dat spier swakheid van die bekken en heup spiere ‘n bydrae mag he tot die ontwikkeling van kroniese lies beserings in atlete. Rehabilitasie van bogenoemde spiere is belangrik in die behandeling van kroniese lies beserings. Verdere navorsing oor spier aktiverings patrone in aktiewe, sports deelnemers met kroniese lies pyn word benodig, om die oorsprongs faktore te ondersoek.

Bakgrund: Inom primärvården tillämpas vanligtvis hemträningsprogram som behandling. Flera studier har undersökt underlättande faktorer för följsamhet till hemträning. Sedan fysioterapeutprogrammet på Uppsala Universitet hösten 2014 utvecklade utbildningsplanen till ett mer biopsykosocialt inriktat lärande återfinns ingen forskning på hur fysioterapeuterna med den nya utbildningsplanen upplever att de kan underlätta patientens följsamhet. Syfte: Undersöka hur nyexaminerade fysioterapeuter, som påbörjat utbildningen på Uppsala Universitet höstterminen 2014 eller senare, upplever att de kan underlätta följsamheten till hemträningsprogram för patienter i primärvården. Metod: Kvalitativ deskriptiv design. Datan insamlades genom fem semistrukturerade intervjuer med nyexaminerade fysioterapeuter och bearbetades sedan med hjälp av en kvalitativ innehållsanalys. Resultat: Analysen resulterade i sju kategorier samt 19 underkategorier. De sju kategorierna bestod av “Individanpassa träningsupplägg och uppföljning”, “Öka patientens förståelse av hemövningar”, “Tillämpa socialt stöd vid hemträning”, “Kartlägga och framkalla motivation till hemträning”, “Utforska patientens beteende och mående”, “Etablera god patientkontakt” och “Tillgångar på arbetsplatsen”. Konklusion: Resultatet framställde många strategier som redan beforskats. Samtliga kategorier förutom ”Tillgångar på arbetsplatsen” speglar ett beteendemedicinskt perspektiv. Detta kan indikera på att framtidens fysioterapeuter är behjälpliga av denna typ av perspektiv vid bemötande av patienter för att underlätta följsamheten till hemträningsprogram inom primärvården. / Background: In primary care, it is common to apply home-based exercise programs as treatment. Several studies have investigated facilitating factors that affect adherence to home-based exercise. Since the physiotherapist program at Uppsala University in autumn 2014 developed the syllabus into a more biopsychosocial-oriented learning, no research can be found on how the physiotherapists with the new syllabus experience can facilitate the patient's adherence. Purpose: Examine how newly graduated physiotherapists, who began their education at Uppsala University in the autumn 2014 or later, experience that they can facilitate adherence with home-based exercise programs for patients in primary care. Method: Qualitative descriptive design. Data was collected through five semi-structured interviews with five newly graduated physiotherapists and was conducted with a qualitative content analysis. Results: The data resulted in seven categories and 19 subcategories. The seven categories consisted of "Personalizing training arrangements and follow-up", "Increasing the patient’s understanding of home-based exercise", "Applying social support in home-based exercise", "Chart and incite motivation for home-based exercise", "Explore patient behavior and well-being", "Establish good patient contact" and "Workplace assets". Conclusion: The result presented many strategies that already have been explored. All categories except "Workplace assets" reflected a behavioral medicine perspective. This perspective might be of value for future physiotherapists to facilitate adherence with home-based exercise programs in primary care.

A fisioterapia respiratória veio com o objetivo de atuar diretamente no sistema ventilatório, podendo alterar a mecânica pulmonar através da complacência dinâmica e da resistência do sistema respiratório. O clearence de secreções, ou higiene das vias aéreas é um processo fisiológico normal, necessário para prevenção de complicações das vias aéreas e de infecções do trato respiratório. Pacientes intubados não conseguem eliminar secreções adequadamente, favorecendo o acúmulo destas. Entre as diversas técnicas de fisioterapia respiratória surgiu há pouco tempo a proposta da utilização do próprio ventilador mecânico, como recurso para higiene brônquica através de alterações de fluxos e pressões. A técnica denominada Positive End Expiratory Pressure (PEEP) – Zero End Expiratory Pressure (ZEEP) – (Pressão Expiratória Final Positiva; Pressão Expiratória Final Zero) proporciona a insuflação dos pulmões por meio do aumento da PEEP, seguido de uma rápida descompressão pulmonar pela redução abrupta da PEEP até zero cmH2O. Desta forma, o objetivo deste estudo foi verificar o efeito da manobra PEEP-ZEEP na remoção de secreções traqueobrônquicas, na mecânica pulmonar e nos parâmetros hemodinâmicos em pacientes submetidos a ventilação mecânica invasiva. Foi realizado um estudo randomizado cruzado com amostra não sequencial por conveniencia, com 37 pacientes internado na Unidade de Terapia Intensiva do Hospital de Clinicas de Porto Alegre, entre Abril de 2014 e Outubro de 2015, que estavam em Ventilação Mecânica Invasiva a mais de 48H. As técnicas eram aplicadas com 24H de intervalo, sendo randomizada a primeira técnica de utilização. O protocolo PA tratava-se de aspiração isolada e o PP-Z da manobra PEEP-ZEEP associada a aspiração isolada. As secreções foram coletadas após ambos os protocolos e os parâmetros hemodinâmicos pré e pós protocolo. Os resultados indicam que a manobra PEEPZEEP é uma proposta terapêutica que pode ser implementada na prática assistencial. É no mínimo tão benéfica quanto às demais técnicas conhecidas, pois promove um aumento de retirada de volume de secreção em comparado com a técnica de aspiração isolada, auxiliando na higiene brônquica. Ao mesmo tempo, ao usar o próprio ventilador como meio, proporciona uma padronização da técnica, que gera uma simplificação de recursos envolvidos e redução no tempo de aplicação, podendo assim, aperfeiçoar o atendimento da fisioterapia. / The Respiratory Therapy came in order to act directly on the respiratory system and may amend lung mechanics through the dynamic compliance and respiratory system resistance. The clearance of secretions or airway clearance is a normal physiological process, required for prevention of complications airway and respiratory tract infections. Intubated patients can not clear secretions properly, favoring the accumulation of these. Among the various techniques of respiratory physiotherapy recently it was proposed of using mechanical ventilator itself as a resource for bronchial hygiene through flows and pressures changes. The technique called Positive End Expiratory Pressure (PEEP) - Zero End Expiratory Pressure (ZEEP) provides the inflation of the lungs by increasing the PEEP, followed by a rapid lung decompression by reducing abrupt PEEP to zero cmH2O. Thus, the aim of this study was to investigate the effect of PEEP-ZEEP maneuver in removing tracheobronchial secretions in the lung mechanics and hemodynamic parameters in patients undergoing invasive mechanical ventilation. A crossover randomized study was conducted with non sequential sample for convenience with 37 patients admitted to the Intensive Care Unit of the Hospital de Clinicas de Porto Alegre, between April 2014 and October 2015, which were Ventilation Invasive Mechanical over 48H. The techniques were applied with an interval of 24H, which randomized the first technique to use. The PA protocol it was an isolated aspiration and PP-Z PEEP-ZEEP maneuver associated with isolated aspiration. Secretions were collected after both protocols and hemodynamic parameters pre and post protocol. The results indicate that the PEEP-ZEEP maneuver is a therapeutic approach that can be implemented in healthcare practice. It is at least as beneficial as the other known techniques, as it promotes an increase in secretion volume withdrawn in comparison with isolated aspiration technique, assisting in the bronchial hygiene. At the same time, to use their own fan as a means, provides a technical standardization, which creates a simplification of resources involved and reduced application time and can thus improve the care of physical therapy.

Bakgrund: Skada på det mediala kollateralligamentet (MCL) är en av de vanligast förekommande knäskadorna och drabbar främst yngre idrottande personer. En av fysioterapeutens roller i rehabiliteringen är att se till människans helhet där biomedicinska, psykiska och sociala aspekter ingår, detta för att patienten ska få ett bra omhändertagande. Syfte: Att undersöka hur fysioterapeuter beskriver sitt arbete med rehabilitering av patienter med MCL-skador. Metod: En kvalitativ intervjustudie med deskriptiv design utfördes. Data insamlad från sex intervjuer av fysioterapeuter bearbetades med hjälp av en induktiv ansats i en kvalitativ innehållsanalys. Ett ändamålsenligt bekvämlighetsurval användes vid valet av intervjupersoner. Resultat/slutsats: Studiens resultat mynnade ut i fyra kategorier med två underkategorier inom varje. Kategoriernas namn var ”Identifierar behov av och arbetar med att ge patienterna stöd”, ”Anpassar rehabilitering efter patientens träningsmöjligheter och olika aktiviteter”, ”Arbetar med att minska rädsla, oro och öka tillit till knät hos patienterna” och ”Arbetar med patienternas motivation”. Det visade sig i studiens resultat att hänsyn togs av intervjupersonerna till såväl biomedicinska som psykosociala faktorer i sitt arbete med denna patientgrupp. / Background: Injury to the Medial Collateral Ligament (MCL) are one of the most common knee injuries and mainly affect younger athletes. One of the physiotherapists' roles in rehabilitation is to look at the whole of the human being, which includes biomedical, psychological and social aspects, in order to ensure a good medical care. Purpose: To investigate how physiotherapists describe their work with rehabilitation of patients with MCL injuries. Method: The design of the study was a qualitative interview study, with an inductive approach. Data collected from six interviews of physiotherapists was analysed using a qualitative content analysis. An appropriate convenience sample was used in the selection of interviewees. Result / conclusion: The study's results consisted of four categories with two subcategories within each. The names of the categories were "Identifying need of and work with supporting biopsychosocial factors", "Adapting rehabilitation to the patient's possibilities regarding training and various activities", "Working with reducing fear, worry and increasing the patient’s confidence regarding their knees" and "Working with the patients' motivation". It was shown in the results that consideration was taken by the interviewees regarding the patient’s biomedical and psychosocial factors.

<p>Syftet med studien var att undersöka hur patienter upplevde en sjukgymnasts metodik i samband med utlärningen av hemträningsprogram de fått ordinerade i rehabiliterande syfte för sina skador. Dessutom undersöktes hur väl sjukgymnastens metodik gällande hemträningsprogram stämde överens med tidigare forsknings rekommendationer, och ifall samband kunde ses mellan patienternas följsamhet och de faktorer som påverkar den. Undersökningen var en modifierad fallstudie och genomfördes med relativt högt strukturerade telefonintervjuer. Undersökningsgruppen bestod av sju patienter som alla hade ordinerats hemträningsprogram ifrån samma sjukgymnast, för olika typer av skador. Resultatet av studien visade på att patienterna upplevde mottagningens metodik som väl fungerande. Sjukgymnastens metodik stämde även väl överens med tidigare forskningsrekommendationer för en hög följsamhet utav träningsprogrammen bland patienterna. Samband mellan patienternas följsamhet och tidigare forsknings rekommendationer visade sig vara starka.</p> / <p>The purpose of this study was to examine how patients experienced the methodology concerning the home exercise programmes they have been prescribed by a physiotherapist in rehabilitation purpose due to their injuries. Furthermore it was examined how well the methodology regarding the home exercise programmes made by the physiotherapist agreed with recommendations according to previous research studies, and if a connection could be drawn to the patients’ determination to comply with the exercise programmes. The study was a modification of a case study and it was conducted by relatively high structured telephone interviews. The target group for the study consisted of seven patients, all which had been prescribed with home exercise programmes by the same physiotherapist due their different injuries. The result of the study implies that the patients experienced the methodology of the physiotherapist reception as well-functioning. The methodology of the physiotherapist was also fall in line with what previous recommendations from scientific studies regards important in order to achieve a high compliance of the exercise programmes among the patients. The connection between the compliance of the patients and recommendations made based on previous studies appears to be highly related.</p>

<p><strong>Syfte</strong>: Syftet var att finna skillnader och samband i self-efficacy (SE) – med avseende på typ av artroplastik, kön och ålder – inför två förflyttningar. Detta för att se vilka patienter som kan vara i större behov av att stärka SE postoperativt.</p><p><strong>Metod:</strong> Studien gjordes på inneliggande patienter som genomgått en höft- eller knäartroplastik. Ett för undersökningen framställt frågeformulär undersökte de 117 deltagarnas SE inför att sätta sig upp på sängkanten samt gå med hjälpmedel. Deltagarna skattade SE inför förflyttningarna första eller andra dagen efter operationen.</p><p><strong>Resultat</strong>: Deltagare som hade genomgått en knäartroplastik skattade signifikant högre SE inför att sätta sig upp på sängkanten än de som hade genomgått en höftartroplastik. Männen skattade signifikant högre SE inför båda momenten jämfört med kvinnorna. Det fanns en låg korrelation mellan stigande ålder och låg SE inför att gå med hjälpmedel.</p><p><strong>Konklusion:</strong> Resultaten tyder på att SE inför förflyttningarna skiljer sig mellan patienter. Detta bör behandlande sjukvårdspersonal ta hänsyn till i ett postoperativt skede för att undvika immobiliseringskomplikationer hos patienterna.</p>