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Updated: Jun 23, 2026

Posterior Approach for Debridement of the Psoas Abscess
Published on: March 2, 2020
Epidural abscess caused by Haemophilus aphrophilus misidentified as Pasteurella species
Jui-Teng Chien1, Cuang-Huey Lin, Yu-Chuan Chen
1Department of Orthopedics, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan, ROC.
Abstract:
Haemophilus aphrophilus is one of the normal oropharyngeal flora and rarely implicated as a pathogen of spinal infection. A case of H. aphrophilus bacteremia complicated with epidural abscess, psoas muscle abscess, and spondylodiscitis is described in this report. The pathogen was mis-identified as Pasteurella spp. at the very start, and was confirmed by the molecular method. He was successfully treated with adequate antibiotics and surgery. The clinical features of sixteen previously reported cases of spinal infection caused by H. aphrophilus are reviewed.
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