Plate fixation of midshaft clavicular fractures: patient-reported outcomes and hardware-related complications

Background Recent studies report high hardware removal rates after plate fixation of midshaft clavicular fractures. Precontoured clavicle plates may decrease hardware-related complications while improving healing rates and patient-reported outcomes (PROs). Methods Using a private-payer national database, we identified 7826 patients who underwent clavicle open reduction and internal fixation (ORIF) in 2007 to 2011. Database patients were tracked for 2 years to assess hardware removal and revision fixation. In addition, we retrospectively identified 73 patients who underwent plate fixation of midshaft clavicular fractures at our institution. These patients completed the Disabilities of Arm, Shoulder and Hand (DASH) assessment, the EQ-5D (EuroQol, Rotterdam, The Netherlands) quality of life assessment, and a hardware-related outcomes survey. Results Among 7826 database patients, 994 (12.7%) underwent hardware removal and 78 (1%) required revision ORIF. The annual incidence of clavicle ORIF increased 61.5% between 2007 and 2011. In our institutional cohort, 56 patients (77%) were fixed with precontoured plates and 17 (23%) with standard plates. At a mean follow-up of 4.2 years, 11 patients (15%) underwent hardware removal and 1 patient (1.4%) experienced nonunion. Patients reported excellent outcomes, with average DASH of 4.0 ± 8.9 and EQ-5D of 0.89 ± 0.19. There were no differences in PROs, hardware removal, or union rate between plate types, although our study was underpowered for these outcomes. Patients who underwent hardware removal reported lower DASH, EQ-5D, satisfaction, and shoulder function compared with patients with hardware retained. Women were more likely to undergo hardware removal in the institutional ( P = .009) and the database ( P