title: Ischemic spinal cord syndrome after transthoracic esophagectomy: two cases of a rare neurologic complication.
abstract: Anterior spinal artery syndrome (ASAS) is a rare complication after surgery of the thoracic or abdominal aorta. The sulco commissuralis syndrome represents a partial or incomplete ASAS. We report two cases of ischemic spinal cord syndromes after transthoracic esophagectomy. This represents a prevalence of this syndrome of 0.2% in more than 1000 consecutive esophagectomies performed at our institution. Patient 1 developed an ASAS on the first day after esophagectomy. Patient 2 showed the pathognomonic clinical signs associated with sulco commissuralis syndrome after an asymptomatic window. In both patients, the extent of the neurologic symptoms initially improved but then remained unchanged for the rest of the follow-up of 9 and 12 months. Although the prognosis of neurologic syndromes resulting from spinal cord infarction is poor, preoperative tests to identify patients at risk appear not to be justified because of the very low incidence of these syndromes after esophagectomy and the poor sensitivity and specificity of currently available diagnostic modalities. However, the possibility of ischemic spinal cord syndrome should be kept in mind when patients present with neurologic symptoms after esophagectomy.
authors: Department of Surgery, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Str. 22, D-81675 Munich, Germany.
authors: N
authors: N
authors: Zantl
authors: H J
authors: HJ
authors: Stein
authors: B L
authors: BL
authors: Brücher
authors: H
authors: H
authors: Bartels
authors: J R
authors: JR
authors: Siewert
mesh_terms: D000368:Aged; D020759:Anterior Spinal Artery Syndrome / Q000453:epidemiology / Q000209:etiology*; D002294:Carcinoma, Squamous Cell / Q000601:surgery; D004938:Esophageal Neoplasms / Q000601:surgery; D016629:Esophagectomy / Q000009:adverse effects* / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged