Extensor tendon tenosynovectomy

A patient with basal joint arthritis and instability of the left thumb metacarpophalangeal joint presented for surgical treatment. The patient was appropriately prepped and anesthetized.  The procedure began with the treatment of left small finger extensor tenosynovitis. A dorsal longitudinal incision was made over the swelling of the extensor tendons. Hemostasis was maintained using bipolar cautery, and blunt dissection was carried down through the subcutaneous tissue.  Significant tenosynovitis was observed surrounding the extensor digiti minimi and extensor digitorum communis tendons. The tenosynovitis was sharply excised using tenotomy scissors, performing a tenosynovectomy of both the extensor digiti minimi and extensor digitorum communis tendons.  Evaluation confirmed the complete removal of tenosynovitis from the tendons, from proximal to distal. Passive flexion and extension demonstrated intact tendons with full range of motion at the metacarpophalangeal, proximal interphalangeal, and distal interphalangeal joints. The wound was then irrigated and closed. How should the tenosynovectomy of the extensor digiti minimi and extensor digitorum communis tendons be reported? ...

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Note:  The following article synopsis was NOT provided by the AHA. It was created by Find-A-Code/innoviHealth.

Article Overview

This premium article covers a hand surgery case involving extensor tendon tenosynovitis and surgical removal of inflamed tendon sheath tissue. It is relevant to coding professionals and clinicians who need to understand the operative scope, anatomic location, and procedural context described in the report.

Why This Topic Matters

Operative reports for tendon sheath procedures often require careful interpretation of anatomy, laterality, and the extent of surgical work. This article helps readers assess whether the documented procedure aligns with their coding or clinical documentation needs.

What You Will Learn

  • The operative context for treatment of extensor tendon tenosynovitis in the hand
  • The anatomic structures and laterality described in the procedure note
  • The type of surgical evaluation documented after the tenosynovectomy
  • How the report frames the overall hand surgery encounter

Who Should Read This

  • Medical coders
  • Coding auditors
  • Orthopedic hand surgery clinicians
  • Surgical documentation specialists

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