Ultrasound therapy effect in carpal tunnel syndrome
Deutscher übersetzter Titel: | Therapeutischer Effekt von Ultraschall bei Karpaltunnelsyndrom |
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Autor: | Oztas, O.; Turan, B.; Bora, I.; Karakaya, M.K. |
Erschienen in: | Archives of physical medicine and rehabilitation |
Veröffentlicht: | 79 (1998), 12, S. 1540-1544, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource |
Sprache: | Englisch |
ISSN: | 0003-9993, 1532-821X |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU199902306983 |
Quelle: | BISp |
Abstract des Autors
Objective: To investigate the overall effect of repeated ultrasound treatment in carpal tunnel syndrome (CTS). Design: Patient-blinded, placebo-controlled, before-after treatment trial. Setting: University hospital PM&R department outpatient clinic and neurology department electromyography laboratory. Patients: Eighteen women with diagnosis of CTS in 30 hands. Interventions: Three groups, each with 10 cases of CTS, were randomly established. Continuous ultrasound therapy, with intensities of 1.5 W/cm**2 (group A), 0.8 W/cm**2 (group B), and 0.0 W/cm**2 (group C), was applied to palmar carpal tunnel area for 5 minutes, 5 days a week, for 2 weeks. Outcome Measures: Patients were evaluated clinically and electrophysiologically before and after the treatment. Results: At the end of treatment, statistically significant improvement was obtained in clinical parameters in all groups: pain (p<.05), pain/paresthesia at night/day (p<.05), and frequency of awakening at night (p<.05). Although there was no statistically significant before-after difference in electrophysiologic studies, slightly decreased motor nerve conduction velocity and increased motor distal latency were noted in groups A and B, but not in group C. Conclusion: Ultrasound therapy in CTS was comparable to placebo ultrasound in providing symptomatic relief, and the probability of a negative effect on motor nerve conduction needs to be considered. Verf.-Referat