Related Experiment Video
Updated: Jul 18, 2026

Creating Rigidly Stabilized Fractures for Assessing Intramembranous Ossification, Distraction Osteogenesis, or Healing of Critical Sized Defects
Published on: April 11, 2012
Tension band stabilisation of acetabular physeal fractures in four kittens
S J Langley-Hobbs1, T R Sissener, C J Shales
1Queen's Veterinary School Hospital, The University of Cambridge, Department of Veterinary Medicine, Madingley Road, Cambridge CB3 0ES, UK. sjl41@cam.ac.uk
Insights
Surgical repair of acetabular physeal fractures in kittens using a screw and tension band technique yielded excellent outcomes. Early intervention in young kittens is crucial to prevent hip deformities and ensure full limb function.
Area of Science:
- Veterinary Surgery
- Orthopedics
- Developmental Orthopedics
Background:
- Acetabular physeal fractures in kittens pose a risk of premature fusion, leading to hip deformities.
- Surgical intervention is considered for pelvic canal narrowing to prevent defecatory issues.
Purpose of the Study:
- To report the surgical repair of acetabular physeal fractures in kittens.
- To evaluate the efficacy of the screw and tension band technique in this patient population.
Main Methods:
- Four kittens underwent surgical repair of acetabular physeal fractures.
- A screw and tension band technique was utilized for fracture fixation.
Main Results:
- All four kittens achieved excellent outcomes with full limb use post-surgery.
- The technique successfully restored articular congruency and improved pelvic alignment.
Conclusions:
- The screw and tension band technique is effective for acetabular physeal fractures in kittens.
- Early implant removal in kittens under 12 weeks may mitigate deformities from premature physeal closure.
- Kittens 16 weeks and older have a good prognosis for normal acetabular development without necessary implant removal.
Abstract:
The surgical repair of acetabular physeal fractures in four kittens using a screw and tension band technique is reported. This was an appropriate method for restoring articular congruency and improving pelvic alignment. All cases had an excellent outcome and full limb use following fracture repair. In kittens younger than 12 weeks, there is a possibility of premature fusion of the acetabular bone resulting in development of a deformed, shallow acetabulum and hip subluxation. However, surgery is still justified when there is pelvic canal narrowing to decrease the risk of future defecatory problems. Early implant removal in such young kittens may decrease the severity of deformity caused by premature physeal closure. In kittens of 16 weeks or older, the prognosis is good for normal acetabular development and implant removal is not necessary.

