[Chronic spinal subdural hematoma].
D001416:Back Pain / Q000209:etiology; D002908:Chronic Disease; D003937:Diagnosis, Differential; D006408:Hematoma, Subdural / Q000150:complications* / Q000209:etiology; D006801:Humans; D008161:Lumbosacral Region / Q000293:injuries; D008297:Male; D008875:Middle Aged; D013117:Spinal Cord Compression / Q000209:etiology
Hematoma subdural raquídeo, crónico.