Modified application of distal medial tibial locking plate as an alternative for fixation of an extraarticular distal-third diaphyseal humerus fracture.

Introduction: Surgical management of Extraarticular Distal-third diaphyseal Humerus Fracture (EADHF) poses a dilemma in terms of surgical approach, implant selection and position of the implant due to the availability of various pre-contoured implants and plate configurations. Various studies have described a modified application of anatomic locking plates as a satisfactory method of fixation in the surgical management of EADHF.

Case Presentation: This report discusses the modified application of anatomic Distal Medial Tibial locking Plate (DMTP) as an alternative strategy in fixation of an acute extraarticular distal-third diaphyseal fracture of the humerus in a 45-years-old female patient. Bony union was achieved successfully without any malalignment and the patient showed a full recovery with an excellent clinical and outcome at 2-years follow-up.

Conclusion: In EADHF, the use of 3.5 mm DMTP is advantageous as it offers rigid fixation by insertion of more number of 3.5 mm locking bicortical screws and stability in both columns. This promotes biological fracture healing, low rate of complication, early return to work with improvement in clinical function. Therefore, we recommend that pre-contoured 3.5 mm DMTP can be successfully used as an alternative fixation choice for the treatment of EADHF.