전위성 관절내 종골 골절의 관혈적 정복 시 종골 후방 조면 골편 정복의 중요성The Significance of Calcaneal Posterior Tuberosity Fragment Reduction When Treated with Open Reduction in Displaced Intra-Articular Calcaneal Fractures
- Other Titles
- The Significance of Calcaneal Posterior Tuberosity Fragment Reduction When Treated with Open Reduction in Displaced Intra-Articular Calcaneal Fractures
- Authors
- 박홍기; 백종륜; 최장석; 이상진; 백제원
- Issue Date
- 2016
- Publisher
- 대한골절학회
- Keywords
- Calcaneus; Intra-articular fracture; Posterior tuberosity; Anatomical reduction
- Citation
- 대한골절학회지, v.29, no.4, pp.233 - 241
- Journal Title
- 대한골절학회지
- Volume
- 29
- Number
- 4
- Start Page
- 233
- End Page
- 241
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/8886
- ISSN
- 1225-1682
- Abstract
- Purpose: We attempt to evaluate the significance of calcaneal posterior tuberosity fragment reduction when treated with surgical open reduction in displaced intra-articular calcaneal fractures.Materials and Methods: A total of 90 patients with displaced intra-articular calcaneal fracture, between January 2010 and December 2015, treated with open reduction and internal fixation were enrolled in this study. At postoperative 3 months, we evaluated the reduction state of calcaneal posterior tuberosity fragment by measuring the degree of lateral displacement of the posterior tuberosity fragment on the calcaneal axial view. Moreover, we also evaluated the difference in the calcaneal length and height with the uninjured side on the lateral view of both sides. In addition, we estimated the reduction state of the posterior facet by measuring the degree of gap and step-off on the semi-coronal view of postoperative computed tomography and estimated the restoration of calcaneal angle by measuring the difference in Böhler’s and Gissane angle with the uninjured side on the lateral view of both sides.Results: The correlation coefficient with 3 components for evaluating the reduction state of posterior tuberosity fragment and gap and step-off of posterior facet was r=0.538, 0.467, r=0.505, 0.456, r=0.518, and 0.493, respectively, and restoration of Böhler’s and Gissane angle was r=0.647, 0.579, r=0.684, 0.630, r=0.670, and 0.628, respectively. The relationship of each component shows a significant correlation as all p-values were <0.01.Conclusion: The precise reduction of calcaneal posterior tuberosity fragment developed by the primary fracture line was considered as an important process of anatomical reduction of calcaneal body, including the posterior facet and calcaneal angle restoration.
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