Barimani Bardia, Fairag Rayan, Abduljabbar Fahad, Aoude Ahmed, Santaguida Carlo, Ouellet Jean, Weber Michael
McGill Scoliosis and Spine Centre, McGill University Health Centre, Montreal, QC, Canada,
Department of Orthopedic Surgery, King Abdulaziz University, Jeddah, Saudi Arabia.
Open Access Emerg Med. 2019 Jan 15;11:39-42. doi: 10.2147/OAEM.S149296. eCollection 2019.
Traumatic atlanto-axial rotatory subluxation (AARS) in an adult is a rare condition, which if left untreated can be fatal. In addition to this, many symptoms experienced such as neck pain and stiffness are non-specific which often leads to misdiagnosis, thus delaying definitive treatment. AARS can be divided into traumatic and non-traumatic causes with the latter generally encompassing congenital cervical spine abnormalities.
We present a case of a 66-year-old female with traumatic rotatory AARS, which was initially misdiagnosed in the emergency department. This patient was subsequently recalled to the hospital when the misdiagnosis was spotted the following day from imaging results. The patient was initially managed conservatively as an inpatient using head halter cervical traction which proved to give good clinical reduction allowing discharge with Miami J upon ambulation. Upon follow up the patient was experiencing continuous pain but remained neurovascularly intact. She thus opted for definitive management with C1-C2 stabilization with an open reduction and internal fixation.
This case demonstrates the importance of having a high index of suspicion to diagnose AARS in cervical spine trauma presenting to the emergency department, until exclusion can be made using imaging and clinical examination.
成人创伤性寰枢椎旋转半脱位(AARS)是一种罕见病症,若不治疗可能致命。此外,许多患者经历的诸如颈部疼痛和僵硬等症状并无特异性,这常常导致误诊,进而延误确切治疗。AARS可分为创伤性和非创伤性病因,后者通常包括先天性颈椎异常。
我们报告一例66岁女性创伤性旋转型AARS病例,该病例最初在急诊科被误诊。次日从影像结果中发现误诊后,该患者随后被召回医院。患者最初作为住院患者接受保守治疗,采用头颅颈带牵引,结果证明临床复位良好,患者能够在行走时佩戴迈阿密J型颈托出院。随访时患者持续疼痛,但神经血管功能保持完好。因此,她选择通过切开复位内固定进行C1-C2固定的确定性治疗。
该病例表明,对于急诊科就诊的颈椎创伤患者,高度怀疑诊断AARS至关重要,直至通过影像学和临床检查排除该病症。