BACKGROUND: To identify the fracture configuration and treatment results for patients with triplane and Tillaux fractures in the ankle joint. METHODS: A retrospective study was performed on 14 patients with a more than one year follow-up. This study investigated the fracture configuration, concomitant fibula fracture, treatment methods and complications. The treatment outcomes were analyzed using modified Weber protocol. RESULTS: Among the 14 cases, 11 were triplane fractures and 3 were Tillaux fractures. Seven were two part triplane fractures, and 4 were three part triplane fractures. Eight were lateral triplane fractures, and 3 were medial triplane fractures. A fibula fracture was accompanied by 7. The fibular fracture comprised of oblique fractures in all cases. A closed and open reduction was performed in 6 and 8 cases, respectively. All but one showed excellent treatment outcomes at the final follow-up. Traumatic arthritis developed in 1 case. CONCLUSIONS: Precisely detecting the fracture configuration by computed tomography and understanding the injury mechanism have greatly improved the outcomes of triplane fractures and Tillaux fractures of the ankle in adolescent patients.
Adolescent ; Ankle Injuries/diagnosis/radiography/*surgery ; Arthroscopy ; Child ; Female ; Fracture Fixation, Internal ; Humans ; Intra-Articular Fractures/diagnosis/radiography/*surgery ; Male ; Tibial Fractures/diagnosis/radiography/*surgery ; Tomography, Emission-Computed, Single-Photon ; Tomography, X-Ray Computed

INTRODUCTIONEarly debridement and coverage has long been regarded as the standard of care for open fractures of the lower limb, as infection is a serious complication. However, the best time for wound closure remains controversial. Negative-pressure wound therapy (NPWT) is thought to result in reduced flap infection and failure. To determine the effect of NPWT, we reviewed patients with open fractures of the lower limb and compared the rates of infection and flap failure in two time-based cohorts.

METHODSTwo cohorts of patients (periods 2003-2004 and 2008-2009) with Gustilo type IIIB open tibial fractures were recruited and their outcomes were compared. In the 2003-2004 cohort, wounds were dressed with occlusive dressing. In the 2008-2009 cohort, all patients underwent NPWT. Data was retrospectively analysed with regard to infection, failure, age, type of flap, comorbidities and defect size. The incidences of infection and flap failure were further analysed for any statistical difference between the different treatment protocols.

RESULTSIn the 2003-2004 cohort, 33% of patients developed infection and 11% had flap failure. However, in the 2008-2009 cohort, 10% of patients developed infection and 6% had flap failure. The difference in the incidence of infection was statistically significant between the two cohorts (p = 0.029).

CONCLUSIONPatients in the 2008-2009 cohort had better outcomes, and we are of the opinion that performing NPWT may have contributed to this result.

Adult ; Aged ; Cohort Studies ; Debridement ; methods ; Female ; Follow-Up Studies ; Fracture Fixation, Internal ; adverse effects ; methods ; Fractures, Open ; diagnosis ; surgery ; Graft Rejection ; Humans ; Injury Severity Score ; Leg Injuries ; diagnosis ; surgery ; Male ; Middle Aged ; Negative-Pressure Wound Therapy ; Radiography ; Retrospective Studies ; Surgical Flaps ; blood supply ; Surgical Wound Infection ; diagnosis ; surgery ; Tibial Fractures ; diagnostic imaging ; surgery ; Treatment Outcome ; Wound Healing ; physiology ; Young Adult