B Ben-David1, S Stahl. 1. Department of Anesthesia, Herzlia-Haifa (Horev) Medical Center, Israel.
Abstract
BACKGROUND AND OBJECTIVES: Hematoma is typically cited as one mechanism of nerve injury following axillary block. However, documented cases of this are lacking. METHODS: A healthy 38-year-old man was scheduled for surgical removal of a tumor of the hand. A transarterial axillary block was performed with a 22-gauge short-bevel needle using 40 mL of a mixture of equal volumes of 1.5% lidocaine and 0.5% bupivacaine containing 1:200,000 epinephrine. No paresthesias were reported. Postoperative, the patient developed a large axillary hematoma accompanied by paresthesias and radial nerve weakness. RESULTS: With conservative management, nerve recovery was complete in 6 months. CONCLUSIONS: Hematoma complicating axillary block may result in nerve dysfunction.
BACKGROUND AND OBJECTIVES:Hematoma is typically cited as one mechanism of nerve injury following axillary block. However, documented cases of this are lacking. METHODS: A healthy 38-year-old man was scheduled for surgical removal of a tumor of the hand. A transarterial axillary block was performed with a 22-gauge short-bevel needle using 40 mL of a mixture of equal volumes of 1.5% lidocaine and 0.5% bupivacaine containing 1:200,000 epinephrine. No paresthesias were reported. Postoperative, the patient developed a large axillary hematoma accompanied by paresthesias and radial nerve weakness. RESULTS: With conservative management, nerve recovery was complete in 6 months. CONCLUSIONS:Hematoma complicating axillary block may result in nerve dysfunction.
Authors: Joseph M Neal; J C Gerancher; James R Hebl; Brian M Ilfeld; Colin J L McCartney; Carlo D Franco; Quinn H Hogan Journal: Reg Anesth Pain Med Date: 2009 Mar-Apr Impact factor: 6.288