Abstract | OBJECTIVE: To compare the effects of a neutral wrist and metacarpophalangeal (MCP) splint with a wrist cock-up splint, with and without exercises, for the treatment of carpal tunnel syndrome (CTS). DESIGN: A 2x2x3 randomized factorial design with 3 main factors: splint (neutral wrist and MCP and wrist cock-up), exercise (exercises, no exercise), and time (baseline, 4wk, 8wk). SETTING: Subjects were evaluated in an outpatient hand therapy clinic. PARTICIPANTS: Sixty-one subjects with mild to moderate CTS; 51 subjects completed the study. INTERVENTIONS: There were 4 groups: the neutral wrist and MCP group and the neutral wrist and MCP-exercise group received fabricated customized splints that supported the wrist and MCP joints; the wrist cock-up group and the wrist cock-up-exercise group received wrist cock-up splints. The neutral wrist and MCP-exercise and wrist cock-up-exercise groups also received tendon and nerve gliding exercises and were instructed to perform exercises 3 times a day. All subjects were instructed to wear the assigned splint every night for 4 weeks. MAIN OUTCOME MEASURES: We used the CTS Symptom Severity Scale (SSS) and the Functional Status Scale (FSS) to assess CTS symptoms and functional status. RESULTS: Analysis of variance showed a significant main effect for splint and time on the SSS (P<.001, P=.014) and FSS (P<.001, P=.029), respectively. There were no interaction effects. CONCLUSIONS: Our results validate the use of wrist splints for the treatment of CTS, and suggest that a splint that supports the wrist and MCP joints in neutral may be more effective than a wrist cock-up splint.
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Authors | Teresa L Brininger, Joan C Rogers, Margo B Holm, Nancy A Baker, Zong-Ming Li, Robert J Goitz |
Journal | Archives of physical medicine and rehabilitation
(Arch Phys Med Rehabil)
Vol. 88
Issue 11
Pg. 1429-35
(Nov 2007)
ISSN: 1532-821X [Electronic] United States |
PMID | 17964883
(Publication Type: Comparative Study, Journal Article, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)
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Topics |
- Adult
- Aged
- Aged, 80 and over
- Carpal Tunnel Syndrome
(diagnosis, physiopathology, rehabilitation)
- Combined Modality Therapy
- Equipment Design
- Exercise Therapy
- Female
- Follow-Up Studies
- Humans
- Male
- Median Nerve
(physiopathology)
- Metacarpophalangeal Joint
(physiopathology)
- Middle Aged
- Muscle Weakness
(diagnosis, physiopathology, rehabilitation)
- Physical Therapy Modalities
- Splints
- Tendons
(physiopathology)
- Wrist Joint
(physiopathology)
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