Matched Comparison of Bone Transport Using External Fixator Over a Nail Versus External Fixator Over a Plate for Segmental Tibial Bone Defects

Objective:

To compare the outcomes and complications of bone transport over a nail (BTON) with those of bone transport over a plate (BTOP) for segmental tibial bone defects.

Design:

Retrospective matched study design.

Setting:

A major metropolitan tertiary referral trauma center.

Patients:

Thirty-six patients with segmental tibial bone defects of>4 cm were included in this study.

Intervention:

Either BTON or BTOP was performed on 18 patients.

Main Outcome Measurements:

We compared the healing of the distraction process and of the docking site between the techniques. Distraction parameters including external fixator (EF) time, external fixation index, and healing index were compared. Bone and functional results were compared according to the Paley–Maar classification. Complications associated with each procedure were compared.

Results:

Both BTON and BTOP achieved similar rates of primary union (83% vs. 89%) at the distraction or docking site. Significantly less time wearing an EF was needed for BTOP than for BTON (2.8 vs. 5.4 months; P

Source: Journal of Orthopaedic Trauma - October 21, 2021 Category: Orthopaedics Tags: Original Article Source Type: research