Abstract
IntroductionSoft tissue swelling after acute fracture surgery is a challenge which may increase wound dehiscence, delay early range of motion, and increase infection rate postoperatively. This study investigates closed incision negative pressure therapy (ciNPT) using wide-range cover over the incision site and the peripheral swelling trauma zone to promote early active motion and to mitigate joint stiffness, bulla formation, and tendon adhesion. MethodsTwenty-nine patients were enrolled between January 2018 and December 2018. Patients with high-energy soft tissue trauma and comminuted fractures over distal end of limbs (hand and foot; wrist and ankle) or muscle scarcity areas (tibial shaft or patella) were included. ciNPT was applied over closed incisions in the operating room and subatmospheric pressure (-125 mmHg) initiated continuously for 5~7 days. ResultsIn hand and foot patients (n= 8), active motion over all fingers or toes occurred after post-operative Day 2. Mild swelling without any bullous formation was observed over the dorsal aspect of hand. In wrist and ankle patients (n= 16), flexion angle over the finger joints over 90 degrees was observed after 5 days post-surgery. For patients with tibial shaft comminuted fractures with impending compartment syndrome, early active motion of knee and ankle joint was observed as soft tissue swelling and distension pain had subsided after surgery. ConclusionThe prophylactic ciNPT use in the trauma area after surgery reduced postoperative distension pain and improved early range of motion of the tendon and joint in these patients.
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