Trifocal bone transport by using monolateral rail system in treatment of bone defects caused by post-traumatic tibial osteomyelitis / 中国修复重建外科杂志
Chinese Journal of Reparative and Reconstructive Surgery
;
(12): 862-868, 2020.
Artigo
em Chinês
| WPRIM
| ID: wpr-856282
ABSTRACT
Objective:
To study the effectiveness of trifocal bone transport by using monolateral rail system in the treatment of bone defects caused by post-traumatic tibial osteomyelitis.Methods:
The clinical data of 28 patients with tibial defects caused by post-traumatic osteomyelitis treated with trifocal bone transport technique by using monolateral rail system between January 2012 and June 2017 were retrospectively analyzed. There were 26 males and 2 females, aged 22-59 years (mean, 41.3 years). The causes of injury included 13 cases of traffic accident injury, 9 cases of falling from height, 4 cases of heavy object injury, and 2 cases of crushing injury. The disease duration was 4.5-17.0 months (mean, 7.1 months). The length of bone defect was 6.5-16.8 cm (mean, 10.3 cm). And the range of soft tissue defect ranged from 3.5 cm×2.0 cm to 18.0 cm×11.0 cm. The bone transporting time, external fixation time, duration of regenerate consolidation, and external fixation index were recorded, and the complications were observed. At last follow-up, the bone and functional results were evaluated according to the criteria given by Association for the Study and Application of the Method of the Ilizarov (ASAMI).Results:
All patients were successfully followed up after removing the external fixator with an average of 35 months (range, 24-65 months). The bone transporting time was 41-136 days (mean, 60.2 days), the external fixation time was 7.5-20.0 months (mean, 13.4 months), the external fixation index was 1.1-1.9 months/cm (mean, 1.4 months/cm), the duration of regenerate consolidation was 6.0-16.5 months (mean, 10.5 months). Pin tract infection occurred in 12 cases, delayed union on docking site was occurred in 9 cases, axial deviation was observed in 2 cases, poor regenerate consolidation was presented in 1 case, and refracture on docking site after fixator removal was occurred in 1 case. There was no recurrence of infection, amputation, vascular and neurologic complications, and osteofascial compartment syndrome. At last follow-up, according to ASAMI criterion, the bone healing results were excellent in 17 cases, good in 7 cases, and fair in 4 cases, with an excellent and good rate of 85.7%; the functional results were excellent in 15 cases, good in 10 cases, and fair in 3 cases, with an excellent and good rate of 89.3%.Conclusion:
Trifocal bone transport by using monolateral rail system is an effective method in the treatment of bone defect caused by post-traumatic osteomyelitis which can reduce bone transport time, external fixation time, and complications.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Reparative and Reconstructive Surgery
Ano de publicação:
2020
Tipo de documento:
Artigo
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