Métaizeau Jean-Paul
Hopital Belle-Isle, Service d'orthopédie pédiatrique, Metz, France.
Injury. 2005 Feb;36 Suppl 1:A75-7. doi: 10.1016/j.injury.2004.12.016.
Radial neck fractures are infrequent but very difficult to treat and have many possible complications. Conservative treatment is unable to reduce severe displacements, resulting in malunion. Open reduction frequently leads to intraarticular calcification, avascular necrosis, and joint stiffness. In most cases, intramedullary nailing allows complete reduction without open joint and a very low complication rate. The pin is left in place, stabilizes the epiphysis, and prevents secondary displacement.
桡骨颈骨折并不常见,但治疗难度很大,且有多种可能的并发症。保守治疗无法矫正严重移位,会导致骨不连。切开复位常常会导致关节内钙化、缺血性坏死和关节僵硬。在大多数情况下,髓内钉固定可实现完全复位,无需切开关节,并发症发生率也很低。钢针留在原位,稳定骨骺,防止继发移位。