Below-knee amputations in the aged; evaluation and prognosis.
D000368:Aged; D000671:Amputation, Surgical; D001186:Artificial Limbs; D005069:Evaluation Studies as Topic; D006801:Humans; D007866:Leg / Q000601:surgery*; D008875:Middle Aged; D011379:Prognosis; D014652:Vascular Diseases / Q000601:surgery