Complete Reduction With Traction of the Infraorbital Neurovascular Bundle in a Delayed Patient With White-Eyed Blow-Out Fracture

초록

In case of delayed surgery, if an orbital floor fracture involves the infraorbital canal, adhesions may form between the infraorbital neurovascular bundle and herniated muscle, and manipulations to reduce the fracture may lead to unexpected bleeding due to injury of the infraorbital artery. The author reports a case of a white-eyed blow-out fracture patient, who visited our clinic one-and-a-half months after the injury. Exploration of the fracture confirmed intensive fibrosis of the infraorbital neurovascular bundle and the entrapped inferior rectus muscle at the fracture site. The author was able to reduce the muscle completely with the release of the fibrotic tissue around the nerve bundle by using a vessel loop to safely retract the neurovascular bundle upwards, and obtained good results.

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