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High Rate of Radiographic Union at the Fibular Osteotomy Site With No Complications After an Acute Oblique Osteotomy and Ligation Procedure to Shorten the Fibula in High Tibial Osteotomy

Overview
Specialty Orthopedics
Date 2022 Aug 22
PMID 35990872
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Abstract

Background: A fibular shortening osteotomy is needed to perform lateral closing-wedge high tibial osteotomy (LCW-HTO). To achieve this shortening, we have recently developed an acute oblique osteotomy and ligation (AO/L) procedure for the center of the fibular shaft, based on the AO procedure.

Purpose: To compare the 2-year follow-up outcomes between the AO/L procedure and the AO procedure.

Study Design: Cohort study; Level of evidence, 2.

Methods: A prospective comparative cohort study was conducted involving 83 patients (83 knees) who underwent shortening osteotomy of the fibula in LCW-HTO between April 2017 and March 2019. The first consecutive 41 knees (AO group) underwent fibular osteotomy with the AO procedure. The remaining 42 knees (AO/L group) underwent fibular osteotomy with the AO/L procedure. All of the patients were evaluated for at least 2 years postoperatively via clinical and radiological assessments. To determine the time needed for complete union at the osteotomy site, we evaluated the radiographs using a radiographic union score for tibial fractures, which was modified for fibular osteotomy. Comparison of outcomes between the 2 groups was performed using the Student test for continuous variables and the Mann-Whitney test or Fisher exact test for discrete variables.

Results: Around the fibular osteotomy site, no perioperative complications were found in either group. The radiographic union score was significantly higher in the AO/L group than in the AO group ( < .0001 at 2, 3, and 6 months; = .0290 at 12 and 24 months). The union rate at the fibular osteotomy site was significantly higher in the AO/L group (97.6%) than in the AO group (82.9%) at 12 months ( = .0290).

Conclusion: The AO/L procedure significantly accelerated the formation of bridging callus at the fibular osteotomy site and provided a significantly higher union rate compared with the AO procedure. Both AO/L and AO procedures were free from perioperative complications. These results suggest that the AO/L procedure is clinically useful as an osteotomy procedure to shorten the fibula in LCW-HTO.

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References
1.
Bauer T, Hardy P, Lemoine J, Finlayson D, Tranier S, Lortat-Jacob A . Drop foot after high tibial osteotomy: a prospective study of aetiological factors. Knee Surg Sports Traumatol Arthrosc. 2004; 13(1):23-33. DOI: 10.1007/s00167-003-0481-5. View

2.
Whelan D, Bhandari M, Stephen D, Kreder H, McKee M, Zdero R . Development of the radiographic union score for tibial fractures for the assessment of tibial fracture healing after intramedullary fixation. J Trauma. 2009; 68(3):629-32. DOI: 10.1097/TA.0b013e3181a7c16d. View

3.
Yasuda K, Kondo E, Ueda D, Onodera J, Yabuuchi K, Tanabe Y . An Acute Oblique Osteotomy and Suture Ligation Procedure to Shorten the Fibula in Lateral Closing-Wedge High Tibial Osteotomy. Arthrosc Tech. 2020; 9(9):e1299-e1308. PMC: 7528434. DOI: 10.1016/j.eats.2020.05.008. View

4.
Yasuda K, Majima T, Tsuchida T, Kaneda K . A ten- to 15-year follow-up observation of high tibial osteotomy in medial compartment osteoarthrosis. Clin Orthop Relat Res. 1992; (282):186-95. View

5.
Ozcan O, Eroglu M, Boya H, Kaya Y . Proximal tibiofibular joint pain versus peroneal nerve dysfunction: clinical results of closed-wedge high tibial osteotomy performed with proximal tibiofibular joint disruption. Knee Surg Sports Traumatol Arthrosc. 2016; 25(9):2936-2941. DOI: 10.1007/s00167-016-4066-5. View