Ultrasound-Guided Forearm Nerve Blocks: A Novel Application for Pain Control in Adult Patients with Digit Injuries

Abstract EN

Phalanx fractures and interphalangeal joint dislocations commonly present to the emergency department.

Although these orthopedic injuries are not complex, the four-point digital block used for anesthesia during the reduction can be painful.

Additionally, cases requiring prolonged manipulation or consultation for adequate reduction may require repeat blockade.

This case series reports four patients presenting after mechanical injuries resulting in phalanx fracture or interphalangeal joint dislocations.

These patients received an ultrasound-guided peripheral nerve block of the forearm with successful subsequent reduction.

To our knowledge, use of ultrasound-guided peripheral nerve blocks of the forearm for anesthesia in reduction of upper extremity digit injuries in adult patients in the emergency department setting has not been described before.