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Microsurgical carpal tunnel release.

S Shapiro1

  • 1Section of Neurosurgery, Indiana University Medical Center, Indianapolis, Indiana 46202, USA.

Neurosurgical Focus
|July 15, 1997
PubMed
Summary
This summary is machine-generated.

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Microsurgical carpal tunnel release (CTR) surgery offers a 96% overall improvement rate for patients with carpal tunnel syndrome. This outpatient procedure demonstrates outcomes comparable or superior to endoscopic CTR, with a faster return to work for most patients.

Area of Science:

  • Orthopedics
  • Microsurgery
  • Hand Surgery

Background:

  • Carpal tunnel syndrome (CTS) is a common condition causing hand pain and numbness.
  • Traditional surgical interventions for CTS have varying outcomes and recovery times.

Purpose of the Study:

  • To evaluate the efficacy and outcomes of microsurgical carpal tunnel release (CTR) using a specific technique.
  • To compare microsurgical CTR outcomes with those of endoscopic CTR.

Main Methods:

  • A retrospective review of 482 patients undergoing primary microsurgical CTR on 570 hands.
  • Utilized a 2-cm longitudinal incision under local anesthesia, preserving critical anatomical structures.
  • Documented perioperative complications, return-to-work times, and symptom resolution.

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Main Results:

  • 96% overall improvement in symptoms (431 complete resolution, 33 marked improvement).
  • 96% motor improvement in patients with preoperative weakness.
  • Mean return to work: 3 weeks (non-Workers' Compensation) and 6.5 weeks (Workers' Compensation).
  • Low complication rate (2% stitch abscesses, 0.5% deep infections).

Conclusions:

  • Microsurgical CTR is a safe and effective outpatient procedure for carpal tunnel syndrome.
  • Outcomes and return-to-work times are comparable or superior to endoscopic CTR.
  • The technique is considered potentially safer and more cost-effective.