Surgical outcomes of segmental diaphyseal forearm fractures in adults: a small case series on plate osteosynthesis, intramedullary nailing, and other surgical methods

• Published in: BMC musculoskeletal disorders 2023-09, Vol.24 (1), p.1-10, Article 731
• Main Authors: Kim, Dong Hee, Jang, Hyo Seok, Kwak, Sang Ho, Jung, Sung Yoon, Jeon, Jong Min, Ahn, Tae Young, Lee, Sang Hyun
• Format: Article
• Language: English
• Subjects: Adults; Analysis; Arm; Bone surgery; Cables; Care and treatment; Compartment syndrome; Diaphyseal; Forearm; Fracture; Fractures; Injuries; Internal fixation in fractures; Mechanical loading; Methods; Musculoskeletal diseases; Nonunion; Open fractures; Osteosynthesis; Patient outcomes; Patients; Pediatrics; Segmental; Skin & tissue grafts; Surgery; Surgical outcomes; Transplants & implants; Trauma; Trauma centers
• ISSN: 1471-2474; 1471-2474
• DOI: 10.1186/s12891-023-06857-1

Background Segmental fractures often result from high-energy or indirect trauma that causes bending or torsional forces with axial loading. We evaluated surgical outcomes of patients with forearm segmental diaphyseal fractures. Methods We retrospectively analyzed data from patients with forearm segmental fractures for which they underwent surgery at the Pusan National University Trauma Center from March 2013 to March 2022. We also analyzed accompanying injuries, injury severity score (ISS), injury mechanism, occurrence of open fracture, surgical technique, and treatment results. Results Fifteen patients were identified, one with bilateral segmental diaphyseal forearm bone fracture, for a total of 16 cases. Nine of the patients were male. The overall mean age was 50 years, and the mean follow-up period was 16.2 months. Six cases who underwent surgery using plate osteosynthesis achieved bone union without length deformity at final follow-up. Three of seven patients who underwent intramedullary nailing alone underwent reoperation due to nonunion. Six cases achieved bone union at final follow-up, three of which showed length deformity. Three patients underwent surgery using a hybrid method of IM nailing, plates, and mini cables. One patient who underwent surgery with a plate and one patient who underwent surgery with IM nailing alone showed nonunion and were lost to follow-up. Conclusion Plate osteosynthesis is considered the gold standard for treatment of adult forearm diaphyseal segmental fractures. In this study, IM nailing was associated with high rates of non-union and length deformity. However, the combination of IM nailing and a plate-cable system may be an acceptable alternative in segmental diaphyseal forearm fracture, achieving a union rate similar to that provided by plate fixation. Keywords: Segmental, Diaphyseal, Forearm, Fracture