Use of Ilizarov Fixator for Grade III B Open Olecranon Fracture: a Case Report and Surgical Technique.
BACKGROUND
External fixator application can be difficult for olecranon fractures in presence of large degloving injuries. We describe use of simple Ilizarov ring fixator construct for grade IIIB open olecranon fracture management.


METHODS
A 45-year-old female with Grade III B open comminuted olecranon fracture (30*15cm degloving area) and ulnar nerve palsy was treated with a novel ring fixator construct. Two cut-end olive wires were passed from the proximal olecranon across the fracture site in intramedullary fashion exiting dorsally at mid-ulnar level through healthy skin and were attached to an Ilizarov half ring secured by perpendicular wires. The olive wires were tensioned, achieving compression and stability. Range of motion (ROM) exercises could be started quickly as the elbow was not spanned. Wound healed after skin grafting and at one-year follow-up the patient has good functional results (PRE 7, DASH 9.48), elbow ROM 10°-130°, 75° pronation and 85° supination. The patient returned to pre-injury occupational activities and had no pain. At three-year follow-up, the x-ray and CT showed union of olecranon fragment with well-maintained congruency.


CONCLUSIONS
Internal fixation in most cases may be precluded by the soft tissue trauma and risk of infection. In addition, the small proximal fragment precludes a stable external fixation. In this technique, the hardware is kept away from the open wound allowing better wound inspection and care. The intramedullary olive wires provide compression and stability, and thus allow early ROM. Ilizarov half-ring and olive wire fixation can be an useful option for management of high grade open olecranon fractures because of its advantages, viz. stable fixation, minimal internal hardware, optimal wound care, immediate initiation of range of motion, and good outcome.
Department of Orthopaedic Surgery, Seth G.S. Medical College & K.E.M. Hospital, Mumbai. India.
Pradip
P
Sharad Nemade
Department of Orthopaedic Surgery, Seth G.S. Medical College & K.E.M. Hospital, Mumbai. India.
Kumar Kaushik
KK
Dash
Department of Orthopaedic Surgery, Seth G.S. Medical College & K.E.M. Hospital, Mumbai. India.
Tanvi Yeshwant
TY
Patwardhan
Department of Orthopaedic Surgery, Seth G.S. Medical College & K.E.M. Hospital, Mumbai. India.
Pravin Vasant
PV
Londhe
Elbow Trauma; External Fixation; Ilizarov; Open Olecranon Fracture