Journal
ARCHIVES OF PHYSICAL MEDICINE AND REHABILITATION
Volume 81, Issue 12, Pages 1547-1555Publisher
W B SAUNDERS CO-ELSEVIER INC
DOI: 10.1053/apmr.2000.16346
Keywords
hemiparesis; range of motion, articular; rehabilitation; splints; spasticity; Tardieu scale
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Objective: To assess acceptability, effects on swelling, resting posture, spasticity, and active (AROM) and passive range of motion (PROM) of individually tailored upper limb Lycra(R) garments, designed as dynamic splints to exert directional pull on certain limb segments, when worn for 3 hours by hemiplegic patients. Design: Crossover trial. Setting: Outpatient and inpatient rehabilitation center. Patients: Convenience sample of 16 patients with hemiparesis and upper limb spasticity caused by a stroke more than 3 weeks before the study. Interventions: Assessments performed at the start and end of a 3-hour period during a standard rehabilitation day when the patients were and were not wearing the garment. Main Outcome Measures: (1) Comfort assessed by questionnaire; (2) circumference of each limb segment; (3) resting posture at elbow and wrist; (4) spasticity at shoulder, elbow, and wrist using the Tardieu scale; and (5) AROM and FROM at shoulder, elbow, and wrist measured using a goniometer; (6) elbow proprioception using McCloskey's method; (7) visual neglect syndrome using the line bisection test. Differences between changes occurring with and without the garment were compared using Wilcoxon's signed rank test for ordinal variables (spasticity grading) and Student's t test for continuous variables tall other data). Results: During 3 hours, garments worn on the arm by patients with hemiplegia (1) were comfortable, (2) improved wrist posture and reduced wrist and finger flexor spasticity, (3) reduced swelling in patients with swollen limbs (digit circumference decreased by 4%; p <.01), (4) improved FROM at shoulder (mean increase in range, 4.1 +/- 13.0 degrees per shoulder movement; p <.01); and (5) impaired ability to flex fingers (range of voluntary flexion of digit III reduced from 107.3 +/- 79.6 degrees to 91.4 degrees +/- 74.1 degrees; p <.05). Conclusion: Lycra garments, designed to produce continuous stretch of spastic muscles when worn for several hours each day, have rapid splinting and antispastic effects on wrist and fingers in patients with hemiplegia. These garments may help severely affected patients with major spasticity or painful swollen limbs.
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