The predictive value of intraoperative KT-1000 arthrometer measurements in single incision anterior cruciate ligament reconstruction

We reviewed 28 patients who underwent anterior cruciate ligament reconstruction with immediate, 1-, 2-, and 3-year postreconstruction KT-1000 manual maximum testing. Arthrometer measurements were correlated with functional knee criteria to evaluate the ability of the KT-1000 to predict postreconstruction functional results. Despite a range of immediate postreconstruction arthrometer injured-minus-normal (I - N) differences, there was no association with I - N difference at last follow-up. Patients followed-up for 1 year were not different from those who were followed-up for longer with respect to intraoperative or 1-year I - N difference or functional performance scores. Furthermore, excellent functional knee scores were the norm at all stages of follow-up despite a wide range of arthrometric laxity changes. The results suggest that functional knee criteria, although partially subjective, are more useful indicators of outcome than intrareconstruction and postreconstruction arthrometric measures.     

Lung ultrasound as a tool to guide respiratory physiotherapy

Lung ultrasound (LUS) is becoming an invaluable tool in the management of critically ill patients. We report two cases showing the importance of LUS as a guide to optimize respiratory physiotherapy in the intensive care unit, allowing a successful lung donation process and to redirect the physiotherapist's approach. The use of LUS requires an adequate training but it is becoming an important tool in management algorithms for critically ill patients.     

Effect of an equine-movement therapy program on gait, energy expenditure, and motor function in children with spastic cerebral palsy: a pilot study

The purpose of this study was to evaluate the effects of an 8-week program of hippotherapy on energy expenditure during walking; on the gait dimensions of stride length, velocity, and cadence; and on performance on the Gross Motor Function Measure (GMFM) in five children with spastic cerebral palsy (CP). A repeated-measures within-subjects design was used consisting of two baseline measurements taken 8 weeks apart, followed by an 8-week intervention period, then a posttest. After hippotherapy, all five children showed a significant decrease (X_r²;=7.6, P<0.05) in energy expenditure during walking and a significant increase (X_r²=7.6, P<0.05) in scores on Dimension E (Walking, Running, and Jumping) of the GMFM. A trend toward increased stride length and decreased cadence was observed. This study suggests that hippotherapy may improve energy expenditure during walking and gross motor function in children with CP.     

Old measures and new scores in spinal muscular atrophy patients

Introduction: A recent Rasch analysis performed on the Hammersmith Functional Motor Scale—Expanded (HFMSE) in patients with spinal muscular atrophy (SMA) identified issues impacting scale validity, redundant items, and disordered thresholds on some items. Methods: We modified the HMFSE scoring based on the Rasch analysis and on expert consensus to establish whether the traditional scoring overestimated the number of patients with changes within 2 points from baseline. Data were collected retrospectively from multicenter data sets in 255 type 2 and 3 SMA patients. Results: The mean 12‐month changes using the new and the traditional scoring system did not differ significantly (P > 0.05). The numbers of patients who improved or decreased by >2 points were also similar. Conclusions: The presence of outliers using the traditional scoring system was not due to overestimation of changes in activities that were tested bilaterally or to discrepancies in the scoring hierarchy of individual items. Muscle Nerve 52:435–437, 2015