Sequential intramedullary nailing of open tibial shaft fractures after external fixation.
We reviewed 32 tibial shaft fractures in 31 patients treated with sequential intramedullary nailing after primary external fixation. There were 30 open fractures and 2 closed injuries with severe blunt trauma requiring fasciotomy. Fifty per cent of the fractures were classified as Gustilo type III A and B injuries. The mean external fixation treatment averaged 6.6 weeks, and secondary intramedullary nailing was done on average 7.4 weeks after injury. In 50% of the fractures, secondary nailing was done at the same procedure as removal of the external fixation. Overall, the incidence of osteomyelitis and non-union was 3.1% each and of malunion 19%. The time to full weight-bearing averaged 31.2 weeks. The results were separately analyzed according to Gustilo types and subtypes. In the Gustilo type III B injuries, the incidence of osteomyelitis and non-union was 11%, while malunion occurred in 33%. The time to full weight-bearing averaged 53 weeks. These results support the conclusion that this treatment modality is a valid alternative to other treatment options. However, previous pintract infections should be regarded as a contraindication for secondary nailing.
Siebenrock
K A
KA
Department of Orthopaedic Surgery, Inselspital, University of Bern, Switzerland.
Gerich
T
T
Jakob
R P
RP
D000293:Adolescent; D000328:Adult; D000368:Aged; D005592:Fracture Fixation; D005594:Fracture Fixation, Intramedullary; D005596:Fractures, Closed / Q000601:surgery; D005597:Fractures, Open / Q000601:surgery*; D006801:Humans; D008875:Middle Aged; D010019:Osteomyelitis / Q000209:etiology; D011183:Postoperative Complications / Q000209:etiology; D012189:Retrospective Studies; D013978:Tibial Fractures / Q000601:surgery*; D013997:Time Factors