title: Traumatic pseudoaneurysm of axillary artery combined with brachial plexus injury.
abstract: Traumatic pseudoaneurysm of the axillary artery combined with brachial plexus injury is extremely rare. The factors that influence the symptoms and functional recovery related to this condition are unclear. Nine patients who had sustained this trauma were surgically treated at our unit between June 1999 and November 2010. The cause of trauma, symptoms, signs and examinations of neurological and vascular deficits, and the surgical findings of the involved nerves and vessels were recorded in detail. The functional recovery of vessels and nerves, as well as the extent of pain, were evaluated, respectively. The average length of patient follow-up was 4.5 years (range, 24 months to 11.3 years). After vessel repair, whether by endovascular or operative treatment, the distending, constant, and pulsating pain was relieved in all patients. Furthermore, examination of the radial artery pulse on the repaired side appeared normal at last follow-up. All patients showed satisfactory sensory recovery, with motor recovery rated as good in five patients and fair in four patients. The symptom characteristics varied with the location of the damage to the axillary artery. Ultrasound examination and computed tomography angiography are useful to evaluate vascular injury and provide valuable information for operative planning. Surgical exploration is an effective therapy with results related to the nerve injury condition of the brachial plexus.
authors.affiliation: Department of Hand Surgery, Huashan Hospital, Fudan University, Shanghai, China; Key Laboratory of Hand Reconstruction, Ministry of Health, Shanghai, China; Key Laboratory of Peripheral Nerve and Microsurgery, Shanghai, China.
authors.forename: Lin
authors.initials: L
authors.lastname: Chen
authors.affiliation: Department of Hand Surgery, Huashan Hospital, Fudan University, Shanghai, China; Key Laboratory of Hand Reconstruction, Ministry of Health, Shanghai, China; Key Laboratory of Peripheral Nerve and Microsurgery, Shanghai, China.
authors.forename: Feng
authors.initials: F
authors.lastname: Peng
authors.affiliation: Department of Hand Surgery, Huashan Hospital, Fudan University, Shanghai, China; Key Laboratory of Hand Reconstruction, Ministry of Health, Shanghai, China; Key Laboratory of Peripheral Nerve and Microsurgery, Shanghai, China.
authors.forename: Tao
authors.initials: T
authors.lastname: Wang
authors.affiliation: Department of Hand Surgery, Huashan Hospital, Fudan University, Shanghai, China; Key Laboratory of Hand Reconstruction, Ministry of Health, Shanghai, China; Key Laboratory of Peripheral Nerve and Microsurgery, Shanghai, China.
authors.forename: Desong
authors.initials: D
authors.lastname: Chen
authors.affiliation: Department of Hand Surgery, Huashan Hospital, Fudan University, Shanghai, China; Key Laboratory of Hand Reconstruction, Ministry of Health, Shanghai, China; Key Laboratory of Peripheral Nerve and Microsurgery, Shanghai, China.
authors.forename: Jianyun
authors.initials: J
authors.lastname: Yang
mesh_terms: D000293:Adolescent; D000328:Adult; D017541:Aneurysm, False / Q000601:surgery*; D001366:Axillary Artery / Q000503:physiopathology* / Q000601:surgery*; D001917:Brachial Plexus / Q000293:injuries* / Q000503:physiopathology / Q000601:surgery*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010147:Pain Measurement; D016896:Treatment Outcome; D055815:Young Adult