• B Faibisoff and R K Daniel.
• Surg. Clin. North Am. 1981 Apr 1; 61 (2): 287-301.

AbstractA review of principles and an operative guideline for repair of severely mutilating injuries to the forearm have been set forth. These concepts and their application have been illustrated in a series of clinical cases. The following key concepts have developed from these clinical experiences: 1. The surgeon must evaluate each case based upon the potential for return of sensation and function. One cannot justify the statement that a replanted arm is always superior to a prosthesis, even if its only purpose is cosmetic. 2. Care must be taken in the emergency room to evaluate the entire patient, and not to ignore other injuries while concentrating on a mangled extremity. 3. The crush-avulsion nature of injuries seen in a large referral center necessitates aggressive debridement of damaged soft tissue and bone. Wounds that have avulsion of skin, muscle, and nerve throughout the length of the arm do not lend themselves to repair. Destruction of an elbow joint generally precludes repair. 4. A well stabilized skeleton is essential before definitive soft tissue repairs can be performed. 5. Vascular repairs are meticulously performed using magnification. All vessels are reconstructed in an effort to recreate the original anatomy. 6. Wide destruction of muscle and tendon is frequent necessitating ingenuity in connecting proximal motor units to distal tendon. After repair, early active motion of the extremity is emphasized. 7. Perhaps the strongest contraindication to reconstruction of a severely damaged upper limb is avulsion of the nerves throughout the length of the forearm. Sharply divided nerves can be repaired by group fascicular suture. Crushed, divided nerves do well with accurate epineural approximation. Crushed nerves with epineural continuity ar best treated by observation and secondary grafting as required. 8. Primary coverage of areas denuded of skin is by split graft of local transposition flaps. More sophisticated techniques may be used at a later time (myocutaneous flaps or free flaps) if further reconstruction is contemplated. 9. Dressing must be carefully applied without constricting the extremity. A protective plaster is applied beginning from above the elbow and ending in a bonnet over the hand; this allows the recovery room nurse to monitor the vascular status of the repair. 10. The physiotherapist and occupational therapist are integrated into the perioperative care. Active range of motion exercises are begun as soon as the third day after the operation. Lightweight static and dynamic splints help to restore mobility.

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