Pedicle freezing with liquid nitrogen for malignant bone tumour in the radius: a new technique of osteotomy of the ulna

J Orthop Surg (Hong Kong). 2012 Apr;20(1):98-102. doi: 10.1177/230949901202000120.

Abstract

We describe a new technique of pedicle freezing of the distal radius with malignant bone tumour and osteotomy of the normal ulna. The distal radius was sufficiently elevated to enable freezing without damaging adjacent tissues by releasing the distal radio-ulnar and radio-carpal joint and cutting the middle third of the ulna. The distal radius (including the tumour) was soaked in liquid nitrogen and the defect filled with iliac grafts. The ulna was repaired with plate and screws and was united at month 2. There was no local recurrence and the postoperative function score was 93%. This technique decreases the risk of non-union of the osteotomy site of the tumorous bone.

Publication types

  • Case Reports

MeSH terms

  • Bone Neoplasms / surgery*
  • Cryosurgery* / methods
  • Female
  • Humans
  • Nitrogen*
  • Osteotomy / methods*
  • Radius*
  • Ulna / surgery*
  • Young Adult

Substances

  • Nitrogen