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Corrective osteotomy for bilateral forelimb varus deformities in a working dog
1Department of Veterinary Clinical Sciences, Massey University, Palmerston North, New Zealand.
New Zealand Veterinary Journal
|March 1, 1993
Summary
Surgical correction of bilateral forelimb deformities in a young dog, caused by premature growth plate closure, was successful. The dog regained full function and returned to working as a sheepdog.
Area of Science:
- Veterinary Surgery
- Orthopedics
- Canine Medicine
Background:
- Bilateral varus antebrachial deformity presents a significant challenge in young working dogs.
- Premature closure of the distal radial physes, often resulting from trauma, can lead to severe limb malformations.
Purpose of the Study:
- To describe the surgical correction of bilateral varus antebrachial deformity in a 7-month-old working dog.
- To evaluate the efficacy of ulnectomy, oblique radial osteotomy, and external fixation in treating this condition.
Main Methods:
- Surgical intervention involving ulnectomy and oblique radial osteotomy was performed on both forelimbs.
- External fixation devices were utilized for stabilization of the osteotomies.
- Post-operative assessment of limb alignment and function was conducted.
Main Results:
- Successful surgical correction of the bilateral varus antebrachial deformity was achieved.
- The external fixation provided stable alignment throughout the healing process.
- The dog experienced a full recovery of limb function.
Conclusions:
- Ulnectomy combined with oblique radial osteotomy and external fixation is an effective treatment for premature distal radial physeal closure in dogs.
- This surgical approach allows for the restoration of limb function, enabling working dogs to return to their duties.