Repair of complete dorsal fracture of the proximal phalanx in two horses.

The research article discusses a case study of two mature horses that had complete dorsal fractures of the proximal phalanx, treated with cortical bone screws, healed within 12 weeks and returned to their normal performance level within six months.

Case Study Participants

• The study monitors the progress of two mature pleasure horses that suffered from a common injury known as a complete dorsal fracture of the proximal phalanx. This type of fracture is located on the upper bone of the horse’s leg and can significantly impact a horse’s mobility.

Methodology

• Both horses were treated with a surgical procedure involving cortical bone screws. The screws were placed in lag fashion, which means they were designed to compress the fracture, effectively stabilizing the bone and promoting healing.

Results

• Post-surgery, the healing process was monitored and it was determined that healing occurred within 12 weeks. This healing period is notable as it demonstrates the efficacy of the screws and the strategic lag fashion placement in promoting repair.
• Both horses were able to return to their previous performance level of light pleasure riding within 6 months of the injury, an indicator that the treatment was successful in not only healing the fracture but also restoring the leg’s full function ensuring the horses’ quality of life.

Conclusions

• This case study provides practical and substantial evidence of the efficacy of using cortical bone screws placed in lag fashion in repairing a complete dorsal fracture of the proximal phalanx in horses.
• These findings represent a significant contribution to the equine veterinary field by providing successful strategies to treat a common injury, therefore improving the ability to return horses to their typical lifestyle after experiencing such fractures.