The median nerve is decompressed in the forearm. A Z-plasty lengthening is performed on the pronator teres tendon. In addition, the tendon of the deep head of the pronator teres is transected and the flexor digitorum superficialis tendinous arch is released.
A lazy-S incision is made over the proximal forearm.
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Disclosure: No authors have a financial interest in any of the products, devices, or drugs mentioned in this production or publication.