Distal blood pressure measurement in lower-limb amputees.

@article{KolindSrensen1979DistalBP,
  title={Distal blood pressure measurement in lower-limb amputees.},
  author={V Kolind-S\orensen and J\orgen Marqversen},
  journal={Acta orthopaedica Scandinavica},
  year={1979},
  volume={50 5},
  pages={571-2}
}
Reamputation above the knee after failure of primary below-knee amputation was related to the distal blood pressure. With pressures of 20, 30 and 40 mmHg, two-thirds, one-third and one-seventh, respectively, of the below-knee amputations required reamputation above the knee.