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Evaluation of Growth Deformities after Ulnar Ostectomy in Surgical Repair of Radioulnar Diaphyseal Fracture in Immature Dogs : A Retrospective Study

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Alternative Title
미성숙 개에서 요척골간골절 교정 시 척골절골술 병행에 따른 성장 기형 평가
Abstract
Growth deformities induced by damage to the growth plate cause many problems, including osteoarthritis, pain and lameness. This study aimed to investigate the effects of ulnar ostectomy on the development of growth deformities after radioulnar diaphyseal fracture repair in immature dogs. Small-breed dogs under 12 months of age with repaired radioulnar diaphyseal fractures were classified into groups with and without ulnar ostectomy. Changes in joint orientation angles involving the medial proximal radial angle, lateral distal radial angle, valgus angle, sagittal plane angle, and development of elbow incongruity between the day of the operation and follow-up of the bone union were investigated in both groups. In the group with ulnar ostectomy, there were no changes in the joint orientation angles. In the group without ulnar ostectomy, changes in the lateral distal radial angle, valgus angle, and sagittal plane angle were observed as the valgus and procurvatum progressed. There was no statistically significant difference in the prevalence of elbow incongruity between the groups. Based on the results, ulnar ostectomy is useful for preventing angular limb deformities. Considering the clinical and financial problems associated with angular limb deformities, concurrent ulnar ostectomy should be considered in immature dogs with radioulnar fractures.| 성장판 손상에 의해 유발된 성장기형은 골관절염, 통증, 파행과 같은 많은 문제를 일으킨다. 이 논문에서는 미성숙한 개에서 요척골간골절 교정 수술 시 척골절골술의 병행 여부가 성장기형의 발생에 미치는 영향을 조사하였다. 12개월령 이하의 요척골간골절 교정수술을 받은 환자들을 척골절골술을 병행한 군과 척골절골술을 병행하지 않은 군으로 분류하고, 수술 당일과 골유합시점의 내측근위요골각도, 외측원위요골각도, 외반각도, 시상면각도의 변화와 주관절 부조화 발생여부를 조사하였다. 척골절골술을 병행한 군에서는 관절방향각의 변화가 없었으나, 척골절골술을 병행하지 않은 군에서는 외반과 전방만곡이 진행되는 양상으로 외측원위요골각도, 외반각도, 시상면각도의 변화가 나타났다. 두 군에서 주관절 부조화 발병 여부의 통계적 차이는 없었다. 결과적으로, 척골절골술은 각기형을 예방하는데 유용하였다. 각기형의 발생시 임상적, 경제적 문제점을 고려하였을 때, 성장기 요척골절 환자에서 골절 수술을 행할 때 척골절골술을 병행하는 것이 고려되어야 할 것이다.
Author(s)
김현우
Issued Date
2023
Awarded Date
2023-08
Type
Dissertation
URI
https://dcoll.jejunu.ac.kr/common/orgView/000000011478
Alternative Author(s)
Kim, Hyunwoo
Affiliation
Graduate School Jeju National University
Department
대학원 수의학과
Advisor
정종태
Table Of Contents
Ⅰ. Introduction 1
Ⅱ. Materials and Methods 3
Ⅲ. Results 10
Ⅳ. Discussion 17
Ⅴ. Conclusion 20
Ⅵ. References 21
Degree
Master
Publisher
Graduate School Jeju National University
Citation
김현우. (2023). Evaluation of Growth Deformities after Ulnar Ostectomy in Surgical Repair of Radioulnar Diaphyseal Fracture in Immature Dogs : A Retrospective Study.
Appears in Collections:
General Graduate School > Veterinary Medicine
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