title: [RETROPERITONEAL HEMATOMA FOLLOWING LUMBAR SYMPATHETIC NERVE BLOCK].
mesh_terms: D000758:Anesthesia / Q000009:adverse effects*; D000765:Anesthesia, Conduction; D000775:Anesthesia, Spinal; D001340:Autonomic Nerve Block; D006406:Hematoma; D006801:Humans; D012187:Retroperitoneal Space
keywords: ANESTHESIA COMPLICATIONS; ANESTHESIA, CONDUCTION; ANESTHESIA, SPINAL; HEMATOMA; RETROPERITONEAL SPACE
vernacular_title: RETROPERITONEAL HAEMATOM EFTER LUMBAL SYMPATICUSBLOCKAD.