Younwoo Choo, Jooyoung Kim, Jun-Sik Cho, Sorin Kim, Hwi-Yool Kim
{"title":"在犬骨鹰嘴关节外骨折的尸体模型中,螺钉张力带连接法是一种可接受的替代钉张力带连接法。","authors":"Younwoo Choo, Jooyoung Kim, Jun-Sik Cho, Sorin Kim, Hwi-Yool Kim","doi":"10.2460/ajvr.24.12.0375","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To compare the maximum failure load and failure mode among 3 fixation methods for canine olecranon fractures and evaluate the feasibility of replacing the pin and tension band wiring method with screw plus tension band wiring (TBW) methods.</p><p><strong>Methods: </strong>18 ulnas from 9 canine cadavers (10.3 to 16.4 kg) were collected and randomly assigned to 3 groups (n = 6) for surgical procedures. Surgical procedures and biomechanical testing were performed from June 14 through October 7, 2024. A transverse ulnar osteotomy was performed immediately proximal to the anconeal process and aligned perpendicularly to the caudal cortex. In group 1, the pin and tension band wiring technique was employed using 2 1.2-mm Kirschner wires and #2 FiberWire. Group 2 applied the screw TBW method using a partially threaded cannulated screw and #2 FiberWire. Group 3 used the screw TBW method but with a fully threaded headless cannulated screw and #2 FiberWire. Biomechanical testing was conducted to apply tensile forces using a universal testing machine.</p><p><strong>Results: </strong>Maximum failure loads of groups 1 (n = 6), 2 (n = 6), and 3 (n = 6) were 351.3 ± 22.2 N, 345.78 ± 25.6 N, and 326.3 ± 18.2 N, respectively. No significant difference was observed in maximum failure loads among the groups.</p><p><strong>Conclusions: </strong>This study suggests that the screw with TBW methods represent viable alternatives for internal fixation in extra-articular transverse olecranon fractures in dogs.</p><p><strong>Clinical relevance: </strong>This study's results imply that fully threaded headless cannulated screws can be effectively applied to areas under tensile forces.</p>","PeriodicalId":7754,"journal":{"name":"American journal of veterinary research","volume":" ","pages":""},"PeriodicalIF":1.4000,"publicationDate":"2025-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Screw with tension band wiring method is an acceptable alternative to pins with tension band wiring in a canine cadaver model of extra-articular olecranon fracture.\",\"authors\":\"Younwoo Choo, Jooyoung Kim, Jun-Sik Cho, Sorin Kim, Hwi-Yool Kim\",\"doi\":\"10.2460/ajvr.24.12.0375\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>To compare the maximum failure load and failure mode among 3 fixation methods for canine olecranon fractures and evaluate the feasibility of replacing the pin and tension band wiring method with screw plus tension band wiring (TBW) methods.</p><p><strong>Methods: </strong>18 ulnas from 9 canine cadavers (10.3 to 16.4 kg) were collected and randomly assigned to 3 groups (n = 6) for surgical procedures. Surgical procedures and biomechanical testing were performed from June 14 through October 7, 2024. A transverse ulnar osteotomy was performed immediately proximal to the anconeal process and aligned perpendicularly to the caudal cortex. In group 1, the pin and tension band wiring technique was employed using 2 1.2-mm Kirschner wires and #2 FiberWire. Group 2 applied the screw TBW method using a partially threaded cannulated screw and #2 FiberWire. Group 3 used the screw TBW method but with a fully threaded headless cannulated screw and #2 FiberWire. Biomechanical testing was conducted to apply tensile forces using a universal testing machine.</p><p><strong>Results: </strong>Maximum failure loads of groups 1 (n = 6), 2 (n = 6), and 3 (n = 6) were 351.3 ± 22.2 N, 345.78 ± 25.6 N, and 326.3 ± 18.2 N, respectively. No significant difference was observed in maximum failure loads among the groups.</p><p><strong>Conclusions: </strong>This study suggests that the screw with TBW methods represent viable alternatives for internal fixation in extra-articular transverse olecranon fractures in dogs.</p><p><strong>Clinical relevance: </strong>This study's results imply that fully threaded headless cannulated screws can be effectively applied to areas under tensile forces.</p>\",\"PeriodicalId\":7754,\"journal\":{\"name\":\"American journal of veterinary research\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2025-04-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"American journal of veterinary research\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://doi.org/10.2460/ajvr.24.12.0375\",\"RegionNum\":3,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/7/1 0:00:00\",\"PubModel\":\"Print\",\"JCR\":\"Q2\",\"JCRName\":\"VETERINARY SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"American journal of veterinary research","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.2460/ajvr.24.12.0375","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/7/1 0:00:00","PubModel":"Print","JCR":"Q2","JCRName":"VETERINARY SCIENCES","Score":null,"Total":0}
Screw with tension band wiring method is an acceptable alternative to pins with tension band wiring in a canine cadaver model of extra-articular olecranon fracture.
Objective: To compare the maximum failure load and failure mode among 3 fixation methods for canine olecranon fractures and evaluate the feasibility of replacing the pin and tension band wiring method with screw plus tension band wiring (TBW) methods.
Methods: 18 ulnas from 9 canine cadavers (10.3 to 16.4 kg) were collected and randomly assigned to 3 groups (n = 6) for surgical procedures. Surgical procedures and biomechanical testing were performed from June 14 through October 7, 2024. A transverse ulnar osteotomy was performed immediately proximal to the anconeal process and aligned perpendicularly to the caudal cortex. In group 1, the pin and tension band wiring technique was employed using 2 1.2-mm Kirschner wires and #2 FiberWire. Group 2 applied the screw TBW method using a partially threaded cannulated screw and #2 FiberWire. Group 3 used the screw TBW method but with a fully threaded headless cannulated screw and #2 FiberWire. Biomechanical testing was conducted to apply tensile forces using a universal testing machine.
Results: Maximum failure loads of groups 1 (n = 6), 2 (n = 6), and 3 (n = 6) were 351.3 ± 22.2 N, 345.78 ± 25.6 N, and 326.3 ± 18.2 N, respectively. No significant difference was observed in maximum failure loads among the groups.
Conclusions: This study suggests that the screw with TBW methods represent viable alternatives for internal fixation in extra-articular transverse olecranon fractures in dogs.
Clinical relevance: This study's results imply that fully threaded headless cannulated screws can be effectively applied to areas under tensile forces.
期刊介绍:
The American Journal of Veterinary Research supports the collaborative exchange of information between researchers and clinicians by publishing novel research findings that bridge the gulf between basic research and clinical practice or that help to translate laboratory research and preclinical studies to the development of clinical trials and clinical practice. The journal welcomes submission of high-quality original studies and review articles in a wide range of scientific fields, including anatomy, anesthesiology, animal welfare, behavior, epidemiology, genetics, heredity, infectious disease, molecular biology, oncology, pharmacology, pathogenic mechanisms, physiology, surgery, theriogenology, toxicology, and vaccinology. Species of interest include production animals, companion animals, equids, exotic animals, birds, reptiles, and wild and marine animals. Reports of laboratory animal studies and studies involving the use of animals as experimental models of human diseases are considered only when the study results are of demonstrable benefit to the species used in the research or to another species of veterinary interest. Other fields of interest or animals species are not necessarily excluded from consideration, but such reports must focus on novel research findings. Submitted papers must make an original and substantial contribution to the veterinary medicine knowledge base; preliminary studies are not appropriate.