Type-II external fixation, using new clamps and positive-profile threaded pins, for treatment of fractures of the radius and tibia in dogs.
A new external fixation system for repair of fractures of the radius and tibia was developed that uses positive-profile threaded pins. This system allows for addition of a fixation clamp between 2 installed clamps, predrilling of pin holes through a drill sleeve, use of positive-profile threaded pins in all locations, and easier application of full pins. Type-II external fixators were applied, using this system, to fractures in 10 client-owned dogs, and outcome was evaluated. All fractures healed without complications. Duration of surgery, mean time until radiographic evidence of a bridging callus, and mean time until removal of the external fixator were shorter, and frequency of pin loosening were less than with other techniques. Pin loosening was uncommon. This system provides an important improvement in external skeletal fixation.
Kraus
K H
KH
Department of Clinical Sciences, School of Veterinary Medicine, Tufts University, North Grafton, MA 01536, USA.
Wotton
H M
HM
Boudrieau
R J
RJ
Schwarz
L
L
Diamond
D
D
Minihan
A
A
D000818:Animals; D001858:Bone Nails / Q000662:veterinary; D004285:Dogs / Q000293:injuries* / Q000601:surgery; D016267:External Fixators / Q000662:veterinary*; D005592:Fracture Fixation / Q000295:instrumentation / Q000379:methods / Q000662:veterinary*; D018460:Fractures, Comminuted / Q000601:surgery / Q000662:veterinary*; D011885:Radius Fractures / Q000601:surgery / Q000662:veterinary*; D013978:Tibial Fractures / Q000601:surgery / Q000662:veterinary*