BMC Surgery (Dec 2022)

Hooked embracing plate for Rolando fracture fixation: a preliminary result

  • Yueh-Ju Tsai,
  • Jui-Po Yeh,
  • Tsen-Hung Lin,
  • Tsan-Shiun Lin,
  • Ching-Hua Hsieh

DOI
https://doi.org/10.1186/s12893-022-01876-6
Journal volume & issue
Vol. 22, no. 1
pp. 1 – 7

Abstract

Read online

Abstract Background Rolando fracture is a comminuted, intra-articular fracture over the metacarpal bone base of the thumb which often leads to joint instability and requirement of surgery. The aim of this study is to evaluate the radiological and functional outcomes of Rolando fracture following surgical fixation with a hooked embracing plate (Acumed, 1.3 mm, Rolando Fracture Hooked Plate) designed for Rolando fracture. Method We retrospectively reviewed a consequence of patients between 2018 and 2022 with Rolando fracture who received open reduction internal fixation with hooked embracing plates. Primary endpoints were the quality of radiologic reduction after the operation and peri-operative complications. Secondary outcomes were bone union, pinch and grip strength, palmar abduction, opposition and radiographic osteoarthritis over the trapeziometacarpal (TMC) joint. Results A total of 5 patients were included. All patients had good quality of radiological reduction without peri-operative complications. The opposition, abduction, pinch and grip strength were nearly full-recovered for all patients with fine bone unions after 3 months follow-up. Conclusion The hooked embracing plate is a good and safe option for surgical fixation in patients with Rolando fracture. Compared with traditional method such as lag screw or mini-plate fixation, the hooked embracing plate could provide rigid fixation with fine radiologic and functional outcomes with early mobilization.

Keywords