[Use of the lumbar facet joint L4-L5 for spinal anaesthesia in the elderly].
Karraz
M
M
D000368:Aged / Q000502:physiology*; D000369:Aged, 80 and over; D000775:Anesthesia, Spinal / Q000379:methods*; D005264:Femoral Fractures / Q000601:surgery; D006801:Humans; D008297:Male; D019637:Orthopedic Procedures