Ultra minimally invasive surgical stabilization of Rib fractures (uMI-SSRF): reduction and fixation techniques to minimize the surgical wound.

Abstract

Rib fractures are common in trauma patients, often leading to complications such as pneumonia and prolonged hospitalization. Surgical Stabilization of Rib Fractures (SSRF) has become increasingly prevalent in treating severe cases. However, traditional approaches, like posterolateral thoracotomy, are invasive and cause significant muscle damage. Recently, muscle-sparing minimally invasive techniques have been introduced, yet they still require advanced reduction and fixation techniques to avoid complications. This study presents an "ultra" minimally invasive SSRF (uMI-SSRF) technique designed to minimize surgical wounds and soft tissue damage while maintaining the benefits of rib fixation. This study involved 76 patients with multiple rib fractures treated using the uMI-SSRF technique between August 2021 and December 2023. Preoperative chest tomography with 3D reconstruction was used for surgical planning. The technique employed small incisions (3-5cm), muscle-sparing approaches, and advanced fixation techniques. Data on patient demographics, intraoperative details, and postoperative outcomes were collected. The mean patient age was 58 years, with 66% being male. On average, patients had 6.4 fractured ribs, and 3.5 ribs with 3.88 plates were fixed per surgery, achieving a fixation/fracture ratio of 59%. The average wound length was 4.2cm, with a mean operation time of 122min. Most patients required only one incision (74%). The median hospital length of stay was 7 days, with a pneumonia rate of 5%. No wound infections or implant-related complications were observed. The uMI-SSRF technique effectively reduces wound size and soft tissue damage in rib fracture stabilization while maintaining high fixation quality. This method shows promise for improving patient outcomes, reducing recovery time, and minimizing complications. Further studies with larger sample sizes and comparisons with other methods are warranted to verify the advantages of uMI-SSRF.