ABSTRACT The treatment of chronic wounds in the Aged is often difficult. Masquelet technique is used for the treatment of infected large segmental bone defects as it provides an adequate blood supply for bone and soft tissue reconstruction. In this study, a two‐stage wound management strategy was used, consisting of covering the initial wound with bone cement and skin grafting under induced membranes. From September 2020 to September 2022, 20 Aged patients with chronic refractory wounds of the lower extremities with exposed bone or tendons were recruited in the Department of Wound Repair Surgery of the Second Affiliated Hospital of Wenzhou Medical University. Each patient was reconstructed according to a two‐stage process. In the first stage, while treating the patient's underlying disease, several debridements were first performed on the wound; subsequently, the Masquelet technique was applied to seal the wound with antibiotic bone cement. Four to 6 weeks later, the second stage was initiated—after confirming the sufficient formation of wound induced membranes, the bone cement was removed, and free skin grafts were finally used to cover the chronic refractory wounds on the extremities. The area of the defects ranged from 4.5 × 3.0 cm to 15.0 × 6.0 cm, and all soft tissue defects were associated with tendon or bone exposure. After the surgery, patients attended regular outpatient visits and were followed up by telephone and video to observe the healing of the wounds and whether there were any complications in the donor site. The Lower Extremity Function Scale (LEFS) score was used to evaluate the functional recovery of the lower extremities. We found that all implants survived without necrosis or infection. All 20 cases were followed up regularly after surgery for 3 to 12 months, with a mean of 7.6 months. In the first stage, Induced Membranes induction was performed 1–4 times, with an average of (1.3 ± 0.7) times, and in the second stage, free skin grafting was performed on the induction membrane, and all 20 cases of skin grafting survived without necrosis or infection; the appearance and texture of the skin in the grafted area were satisfactory, and the postoperative LEFS score was (69.83 ± 10.82). Finally, our strategy for the management of chronic refractory wounds in the Aged can achieve satisfactory clinical results, reduce surgical risk, be simple and reliable, and be an effective addition to the repair modality.
Gao et al. (Thu,) studied this question.