Magister Steven, Bridgforth Andrew, Yarboro Seth
Department of Orthopaedics, University of Virginia, Charlottesville, Virginia, USA.
J Orthop Case Rep. 2018 Jul-Aug;8(4):53-56. doi: 10.13107/jocr.2250-0685.1158.
Axillary artery injury is a rare and potentially devastating sequelae of glenohumeral dislocation. While neurovascular exam is critical in all presentations, the presence of "soft" and/or "hard" signs should prompt a more thorough examination and possible employment of advanced imaging techniques.
We present a case of a 51-year-old male with an axillary artery injury associated with an anterior glenohumeral dislocation. The patient was initially evaluated at an outside hospital where the vascular injury was not immediately identified, and then was subsequently transferred to our institution where he underwent bypass grafting without significant sequela. Additional prophylactic fasciotomies were also performed due to concern for reperfusion compartment syndrome.
Although rare, clinicians should actively rule out vascular injuries when evaluating shoulder dislocations, especially in the elderly patient with a known history of atherosclerotic disease, those with evidence of chronic joint instability, and in the setting of high energy injury mechanisms. Hard signs of vascular injury including diminished distal pulses are the hallmark of this complication, and should always prompt vascular surgery consultation.
腋动脉损伤是盂肱关节脱位罕见且可能造成严重后果的后遗症。虽然在所有病例中神经血管检查都至关重要,但出现“软性”和/或“硬性”体征时,应促使进行更全面的检查,并可能采用先进的成像技术。
我们报告一例51岁男性,其腋动脉损伤与前盂肱关节脱位相关。患者最初在外院接受评估,当时未立即发现血管损伤,随后转至我院,在我院接受了旁路移植手术,未出现明显后遗症。由于担心再灌注筋膜间隔综合征,还进行了额外的预防性筋膜切开术。
虽然罕见,但临床医生在评估肩关节脱位时应积极排除血管损伤,尤其是在有动脉粥样硬化疾病史的老年患者、有慢性关节不稳定证据的患者以及高能损伤机制的情况下。血管损伤的硬性体征包括远端脉搏减弱,是这种并发症的标志,应始终促使咨询血管外科。