Descriptive report of antebrachial growth deformity correction in 17 dogs from 1999 to 2007, using hybrid linear-circular external fixator constructs.

The radiographic and clinical results from 17 dogs (18 limbs) in which hybrid linear-circular external fixators (HLCEF) were used for the correction of antebrachial growth deformities (AGD) are described, retrospectively. Wedge ostectomy and the application of a type IA or IB HLCEF were performed in all cases. Pre- and postoperative AGD measurements, complications, time to staged destabilization and/or fixator removal, cosmesis, and limb function were evaluated. Complications included wire and/or pin tract inflammation (11 limbs) and radial fracture (2 limbs). All dogs had improved function and appearance after surgery. Limb function was assessed as excellent in 13 cases and good in 4 cases. Limb appearance was assessed as excellent in 12 cases and good in 5 cases. This case series substantiates the utility of HLCEF for the correction of AGD in dogs.