Background and Purpose. Lateral patello-femoral pain can shorten an athletic career and generally decrease an individual’s physical activity and functional level, such as preventing stair climbing and reducing the ability to rise from a chair. Leg length inequality is associated with patello-femoral pain. A leg length test that best distinguishes the difference between people who have lateral patello-femoral pain and those who do not would have clinical utility. The purpose of the present study was, first, to determine if unilateral, lateral patello-femoral pain was associated with the longer leg when inequality of leg lengths existed and, second, to determine if leg length direct measurement, indirect measurement or quadriceps angle (Q angle) could correctly classify participants according to the presence or absence of patello-femoral pain. Method. The study used an ex post facto, two-group quasi-experimental design. A volunteer sample of 52 participants (14 males, 38 females), ranged in age from 18 to 52 years. Three methods were used to measure leg lengths: palpation meter (PALM) on anterior superior iliac spines (ASIS) while participants maintained centred weight-bearing position on a high resolution pressure mat; tape measurement from ASIS to medial malleolus (supine); tape measurement from ASIS to lateral malleolus (supine). Additionally, Q angle was measured in supine position. Patellar grind test, medial retinacular and lateral patellar palpation screened for patello-femoral pain. Results. Logistic regression analysis determined correctness of membership in painful and non-painful patello-femoral groups. The PALM method of indirect measurement of leg length differences overall correctly classified approximately 83% of the participants. Tape measure to medial and lateral malleoli as well as Q angle did not yield significant results. Conclusion. The results suggested that the PALM method of measuring leg length differences may have clinical utility in differentiating between patients who are likely to sustain patello-femoral pain syndrome and those who will not. Copyright © 2006 John Wiley & Sons, Ltd. (Source: Physiotherapy Research International)

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Background and Purpose. There is no previous research to determine if total hip replacement can lead to anterior knee pain. The idea for the present study came from clinical observation of anterior knee pain (AKP) after total hip replacement, and the objective was to investigate anterior knee pain after total hip replacement. Method. The study used a prospective single-system design with a convenience sample. Six men and seven women were assessed before and at six weeks after total hip replacement for the presence and degree of AKP, using a step-down test combined with a visual analogue scale (VAS). Measurements were also taken of leg length, hip and knee motion, thigh circumference and hamstring length using previously validated tests. Results. Eight of thirteen subjects had AKP at six weeks post-operation. Active knee flexion was reduced post-operation (p < 0.0007), and proximal, mid- and distal thigh circumferences were increased (p < 0.0001). Eleven of 13 subjects demonstrated leg lengthening (p < 0.0001), and 10/11 subjects demonstrated a reduction in passive knee flexion (p < 0.002). All biomechanical data were correlated against the VAS. Although none were statistically significant, both decreased active and passive knee flexion, and increased thigh circumference exhibited the greatest trend with the VAS. Conclusions. The results of the present study cannot be compared to other studies, as there are no previous studies on AKP after total hip replacement. Current outcome measures for total hip replacement do not measure for AKP, although it may potentially hinder full functional recovery. Orthopaedic surgeons and physiotherapists need to be aware if this is a possible complication of total hip replacement, and hence further research is required to test external validity. Copyright © 2006 John Wiley & Sons, Ltd. (Source: Physiotherapy Research International)

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Background and Purpose. Independent mobility is a crucial element of independent living and quality of life. However, little is known about the mobility of older people around the time of discharge from inpatient rehabilitation. The present study aimed to describe mobility on discharge from an aged care rehabilitation unit. Method. The study utilized a descriptive, cross-sectional design. Ninety-five patients (mean age 81 (±8) years; 60% female) with diverse chronic conditions (median 5) who were able to walk at least 10 m without weight-bearing restrictions were recruited from the aged care rehabilitation wards. Scores on the Barthel Index were obtained on admission and discharge to provide information about their overall level of function. Within the last week of rehabilitation stay, scores on the mobility and locomotion subsections of the Functional Independence Measure, gait velocity, and time and distance parameters of gait were obtained. Gait variables were measured by use of the GAITRiteTM, an instrumented walkway. Medians and interquartile ranges (IQR) were reported for mobility variables. Results. Following inpatient rehabilitation, many patients achieved independence in bed or chair transfers (83%), toilet transfers (81%), shower transfers (60%) and level-surface walking (74%). Only 31% achieved independence in stair climbing. Patients walked slowly at a median (IQR) gait velocity of 45.96 (31.51) cm/s and with markedly diminished cadence and step length. Subjects with a low number of chronic conditions generally performed better on mobility measures than those with a high number of chronic conditions. Conclusions. Although many older people are able to transfer and walk independently around the time of discharge from inpatient rehabilitation their mobility is still often impaired. For example, only 9.5% achieved a walking velocity considered to be adequate for street crossing and few demonstrated the ability to negotiate stairs. This highlights the need for ongoing rehabilitation for many of these older people. The possible cumulative effects of chronic conditions on mobility require further investigation. Copyright © 2006 John Wiley & Sons, Ltd. (Source: Physiotherapy Research International)

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Background and Purpose. The extensibility of the paralysed flexor pollicis longus (FPL) muscle is an important determinant of an effective tenodesis grip in people with C6 and C7 tetraplegia. Therapists believe that splinting can reduce the extensibility of the FPL muscle and thus improve hand function. However, there remains much controversy around the optimal position of splinting and its effectiveness is yet to be verified. The aim of the present study was to determine whether a three-month thumb splinting protocol reduces extensibility of the FPL muscle in people with tetraplegia. Method. An assessor-blinded, within-subject, randomized controlled trial was undertaken. Twenty people with tetraplegia and bilateral paralysis of all thumb muscles were recruited from a sample of convenience. One randomly selected hand of each subject was splinted each night for three months. The splint immobilized the FPL muscle in a relatively shortened position by positioning the carpometacarpal and metacarpophalangeal joint of the thumb in flexion. The other hand remained unsplinted for the duration of the study. Carpometacarpal angle was measured with the application of a standardized torque by a blinded assessor at the beginning and end of the three-month study period. A device specifically designed for this purpose that stabilized the wrist and other joints of the thumb in full extension was used. Results. No subject withdrew from the study. The three-month splinting protocol had a mean treatment effect on carpometacarpal joint angle of 0° (95% CI, -6° to 6°). Conclusion. Splinting the FPL muscle in a relatively shortened position each night for three months does not reduce its extensibility. Copyright © 2006 John Wiley & Sons, Ltd. (Source: Physiotherapy Research International)

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Background and Purpose. Glenohumeral subluxation (GHS) is a frequent complication in patients with post-stroke hemiplegia, but its role in functional recovery is still unclear. The aim of the present investigation was to understand the relationship of GHS with shoulder pain and arm motor recovery. Method. A case-control study design was used. A sample of 107 hemiplegic adults with recent stroke (less than 30 days from onset) was differentiated into two groups according to the presence of GHS. Motor recovery was assessed using the upper extremity part of the Fugl-Meyer Assessment Scale and the presence of shoulder pain was recorded at admission (T1), at discharge (T2) and at follow-up, 30-40 days after discharge (T3). Results. GHS was present in 52 patients (48.6%) and correlated significantly to shoulder pain at T1, at T2 and at T3 (p < 0.001). Moreover, GHS at admission accounted for nearly 50% of shoulder pain at T3 (adjusted R2 = 0.458; p < 0.001). The presence of GHS was independently associated with the upper extremity score of the Fugl-Meyer Assessment Scale at follow-up (adjusted R2 = 0.766; p < 0.001). Conclusions. GHS is a factor associated with shoulder pain development and with arm motor recovery and should be treated in the acute stage of hemiplegia. Copyright © 2006 John Wiley & Sons, Ltd. (Source: Physiotherapy Research International)

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Objectives: To describe the characteristics of patients with rheumatoid arthritis (RA) attending for physiotherapy management in Ireland.Methods: Managers of physiotherapy departments in the 53 hospitals in Ireland were invited to participate in a multi-centre observational study over a 6-month period. Data on patients with RA the day of presentation for physiotherapy management were recorded. These data related to patient demographic details, disease management, aids and appliances, splint and orthoses usage and occupational issues. The Health Assessment Questionnaire was also recorded for each patient.Results: A total of 273 patients from eight physiotherapy departments participated in the survey (n = 199; 73% female). Mean age of the participants was 59.3 (SD 12.5) years with mean disease duration of 13.8 (SD 10.6) years. The majority of the patients were inpatients (n = 170, 62%). Sixty-eight per cent of patients had attended for previous physiotherapy treatment and 98% were under current rheumatologist care. Biologic therapies were prescribed to 11% of patients. Use of splint and foot orthoses was high with 133 patients (49%) wearing splints and 75 (31%) wearing foot orthoses. The majority of patients had moderate (n = 119, 44%) or severe (n = 94, 35%) disability as per Health Assessment Questionnaire (HAQ) score. Mean HAQ score was 1.5, with HAQ scores showing increasing disability with increasing age, disease duration and erythrocyte sedimentation rate (ESR) levels.Conclusions: Patients with RA attending for physiotherapy management present with varied profiles. This study provides valuable information on the characteristics of patients with RA attending for physiotherapy management which will contribute to physiotherapy service planning and delivery and will optimize patient care. Copyright © 2006 John Wiley & Sons, Ltd. (Source: Musculoskeletal Care)

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