RESUMO
This case report describes a patient who underwent an ankle fusion using a lateral approach and fibular-onlay strut 14 years ago. She presented with increasing lateral ankle pain and giving way. Despite bracing and steroid injections, she had continued symptoms and surgery for hardware removal was recommended. While under anesthesia, she was found to have subluxation of her peroneal tendons. Operative findings included impingement of the peroneal brevis on the screw head from her fibular-onlay strut and a peroneal tendon tear. Hardware removal, a peroneal tenodesis, and reconstruction of the peroneal retinaculum were performed with a good clinical result.Level of Evidence: V (case report).
RESUMO
The rate of injury to arterial structures following long bone injuries is low. The rate in tibial diaphyseal fractures is similarly low. This rate increases with open fractures, likely reflective of the higher energy nature of open fractures. The possibility of iatrogenic injury to neurovascular structures during fracture fixation is more concerning. Consequently, the clinician must be aware of the location of neurovascular structures and the possible distortion of the normal anatomy when treating fractures. The anterior tibial artery is in proximity to the distal tibia. Typically, the neurovascular bundle lies directly on the anterolateral tibia between the tibialis anterior and the extensor hallucis longus in the distal third of the tibia. After fracture, this normal relationship may be disrupted.