Determining clinical practice of expert physiotherapy for patients undergoing lumbar spinal fusion: a cross-sectional survey study.

PURPOSE: To determine the content of current Dutch expert hospital physiotherapy practice for patients undergoing lumbar spinal fusion (LSF), to gain insight into expert-based clinical practice. METHODS: At each hospital where LSF is performed, one expert physiotherapist received an e-mailed questionnaire, about pre- and postoperative physiotherapy and discharge after LSF. The level of uniformity in goals and interventions was graded on a scale from no uniformity (50-60 %) to very strong uniformity (91-100 %). RESULTS: LSF was performed at 34 of the 67 contacted hospitals. From those 34 hospitals, 28 (82 %) expert physiotherapists completed the survey. Twenty-one percent of the respondents saw patients preoperatively, generally to provide information. Stated postoperative goals and administered interventions focused mainly on performing transfers safely and keeping the patient informed. Outcome measures were scarcely used. There was no uniformity regarding advice on the activities of daily living. CONCLUSION: Dutch perioperative expert physiotherapy for patients undergoing LSF is variable and lacks structural outcome assessment. Studies evaluating the effectiveness of best-practice physiotherapy are warranted.

Guideline on anterior cruciate ligament injury.

The Dutch Orthopaedic Association has a long tradition of development of practical clinical guidelines. Here we present the recommendations from the multidisciplinary clinical guideline working group for anterior cruciate ligament injury. The following 8 clinical questions were formulated by a steering group of the Dutch Orthopaedic Association. What is the role of physical examination and additional diagnostic tools? Which patient-related outcome measures should be used? What are the relevant parameters that influence the indication for an ACL reconstruction? Which findings or complaints are predictive of a bad result of an ACL injury treatment? What is the optimal timing for surgery for an ACL injury? What is the outcome of different conservative treatment modalities? Which kind of graft gives the best result in an ACL reconstruction? What is the optimal postoperative treatment concerning rehabilitation, resumption of sports, and physiotherapy? These 8 questions were answered and recommendations were made, using the "Appraisal of Guidelines for Research and Evaluation" instrument. This instrument seeks to improve the quality and effectiveness of clinical practical guidelines by establishing a shared framework to develop, report, and assess. The steering group has also developed 7 internal indicators to aid in measuring and enhancing the quality of the treatment of patients with an ACL injury, for use in a hospital or practice.

Conservative management of proximal humeral fractures: can poor functional outcome be related to standard transscapular radiographic evaluation?

HYPOTHESIS: Functional outcome after conservative management is predicted by changes in angulation of the fractured humeral head and can be used for individual patients to predict functional outcome. MATERIALS AND METHODS: Standard anteroposterior (AP) and transscapular (Y) radiographs were used to evaluate 55 patients with minimally displaced proximal humeral fractures during the first week of conservative treatment. Functional outcome was determined by the Constant-Murley and Disabilities of Arm, Shoulder and Hand (DASH) scores. The relationship between the variables and the radiographic evaluation was assessed by the Pearson correlation coefficient. Receiver operator curve (ROC) analysis and logistic regression analysis defined the optimal value for abnormalities on radiographic evaluation as an outcome predictor. RESULTS: Mean (SD) angulations at time of the fracture were 53 degrees (19 degrees ) on AP view and 59 degrees (21 degrees ) on Y-view. After 1 week, these angulations were 47 degrees (20 degrees ) and 62 degrees (21 degrees ), respectively. Significant correlations between Constant-Murley (R(2)=0.43, P=.007) and DASH (R(2)=0.43, P=.04) outcome scores and the angulation of the humeral head fragment on the Y view, and not with AP angulation were found. The optimum predictive angulation at the Y view at time of fracture was 55 degrees or less for predicting adverse functional outcome with an area under the ROC curve of 0.78 (95% confidence interval [CI], 0.64-0.93; P=.006). Regression analysis showed that angulations on the initial Y view and after 1 week were the most important predictors of the functional outcome at a median of 2.2 years of follow-up. CONCLUSION: This study indicated that radiographic evaluation in patients with minimally displaced proximal humeral fractures is helpful in prediction functional outcome during conservative treatment.

Reproducibility of goniometric measurement of the knee in the in-hospital phase following total knee arthroplasty.

BACKGROUND: The objective of the present study was to assess interobserver reproducibility (in terms of reliability and agreement) of active and passive measurements of knee RoM using a long arm goniometer, performed by trained physical therapists in a clinical setting in total knee arthroplasty patients, within the first four days after surgery. METHODS: Test-retest analysis. SETTING: University hospital departments of orthopaedics and physical therapy. PARTICIPANTS: Two experienced physical therapists assessed 30 patients, three days after total knee arthroplasty. MAIN OUTCOME MEASURE: RoM measurement using a long-arm (50 cm) goniometer. Agreement was calculated as the mean difference between observers +/- 95% CI of this mean difference. The intraclass correlation coefficient (ICC) was calculated as a measure of reliability, based on two-way random effects analysis of variance. RESULTS: The lowest level of agreement was that for measurement of passive flexion with the patient in supine position (mean difference 1.4 degrees ; limits of agreement 16.2 degrees to 19 degrees for the difference between the two observers. The highest levels of agreement were found for measurement of passive flexion with the patient in sitting position and for measurement of passive extension (mean difference 2.7 degrees ; limits of agreement -6.7 to 12.1 and mean difference 2.2 degrees ; limits of agreement -6.2 to 10.6 degrees, respectively). The ability to differentiate between subjects ranged from 0.62 for measurement of passive extension to 0.89 for measurements of active flexion (ICC values). CONCLUSION: Interobserver agreement for flexion as well as extension was only fair. When two different observers assess the same patients in the acute phase after total knee arthroplasty using a long arm goniometer, differences in RoM of less than eight degrees cannot be distinguished from measurement error. Reliability was found to be acceptable for comparison on group level, but poor for individual comparisons over time.

Efficiency of immediate postoperative inpatient physical therapy following total knee arthroplasty: an RCT.

BACKGROUND: The main goal of physical therapy treatment (PT) in the clinical stage following total knee arthroplasty (TKA) is to prepare patients for discharge from the hospital as soon as possible after their operation. Although aggressive rehabilitation is believed to be important, evidence of effects of different exercise programmes following TKA is limited. This led to the question whether the intensity of PT (once versus twice daily) following TKA affects short-term recovery, measured as range of motion. METHODS: A randomised controlled trial compared an exercise regimen of two sessions per day with a similar programme administered once daily. Primary outcome measure was ROM. RESULTS: At the time of hospital discharge, there was no difference between the experimental and control groups in range of motion. CONCLUSION: This study shows that in our setting twice daily PT sessions do not produce different results as daily PT sessions. It may be questioned whether multiple daily therapy sessions are needed as an in-hospital PT regimen in OA total knee patients.

Effectiveness of exercise therapy and manual mobilisation in ankle sprain and functional instability: a systematic review.

This study critically reviews the effectiveness of exercise therapy and manual mobilisation in acute ankle sprains and functional instability by conducting a systematic review of randomised controlled trials. Trials were searched electronically and manually from 1966 to March 2005. Randomised controlled trials that evaluated exercise therapy or manual mobilisation of the ankle joint with at least one clinically relevant outcome measure were included. Internal validity of the studies was independently assessed by two reviewers. When applicable, relative risk (RR) or standardised mean differences (SMD) were calculated for individual and pooled data. In total 17 studies were included. In thirteen studies the intervention included exercise therapy and in four studies the effects of manual mobilisation of the ankle joint was evaluated. Average internal validity score of the studies was 3.1 (range 1 to 7) on a 10-point scale. Exercise therapy was effective in reducing the risk of recurrent sprains after acute ankle sprain: RR 0.37 (95% CI 0.18 to 0.74), and with functional instability: RR 0.38 (95% CI 0.23 to 0.62). No effects of exercise therapy were found on postural sway in patients with functional instability: SMD: 0.38 (95% CI -0.15 to 0.91). Four studies demonstrated an initial positive effect of different modes of manual mobilisation on dorsiflexion range of motion. It is likely that exercise therapy, including the use of a wobble board, is effective in the prevention of recurrent ankle sprains. Manual mobilisation has an (initial) effect on dorsiflexion range of motion, but the clinical relevance of these findings for physiotherapy practice may be limited.

Effectiveness of prolonged use of continuous passive motion (CPM) as an adjunct to physiotherapy following total knee arthroplasty: design of a randomised controlled trial [ISRCTN85759656].

BACKGROUND: Adequate and intensive rehabilitation is an important requirement for successful Total Knee Arthroplasty. The primary focus of early rehabilitation is ambulation of patients and regaining range of motion in the knee. Although research suggests that Continuous Passive Motion should be implemented in the first rehabilitation phase following surgery, there is substantial debate about the duration of each session and the total period of CPM application and. A Cochrane review on this topic concluded that short-term use of CPM leads to greater short-term range of motion. It also suggested, however, that future research should concentrate on the treatment period during which CPM should be administered. METHODS: In a randomised controlled trial we intend to investigate the efficacy of prolonged use of a continuous passive motion (CPM) device in the home situation as an adjunct to standardised physical therapy. The experimental treatment is compared to standardised physical therapy, in patients with osteoarthritis of the knee undergoing Total Knee Arthroplasty (TKA). Efficacy will be assessed in terms of faster improvements in range of motion and functional recovery. Seventy patients with knee osteoarthritis undergoing TKA and experiencing early postoperative flexion impairment (less than 80 degrees of knee flexion at the time of discharge) will be randomised over two treatment groups, a usual care group and an experimental group. The experimental group will receive CPM + physiotherapy for 17 consecutive days after surgery, whereas the usual care group will receive the same treatment during the in-hospital phase (i.e. about four days), followed by physical therapy alone (usual care) in the first two weeks after hospital discharge. From 18 days to three months after discharge, both groups will receive standardised PT. The primary focus of rehabilitation will be functional recovery (e.g. ambulation) and regaining range of motion (ROM) in the knee. DISCUSSION: Because restricted knee ROM affects functional activities, knee ROM and knee function are regarded as the primary indicators of successful TKA. Potential effects of the intervention under study include rapid return of knee flexion accompanied by earlier return to functional activities of daily life. If patients benefit significantly from prolonged CPM use, this treatment should be added to the standard PT treatment at home. We expect the additional home CPM programme to be more effective than the usual physiotherapy programme, resulting in a difference in ROM of at least 5 degrees , 17 days after surgery. This clinically important difference, with a possible flexion ROM of about 100 degrees , is expected to lead to better functioning in activities of daily life, like walking, and earlier ability to cycle. These advantages should result in earlier and increasing independence.