VCOT open Pub Date : 2024-07-01 DOI: 10.1055/s-0044-1788641

Ashley M. Power, Lindsay L. St Germaine

引用次数: 0

Patient-Specific Synthetic Osteochondral Resurfacing of an Extensive Shoulder OCD Lesion in a Dog 针对特定患者的合成骨软骨重置术治疗狗肩部大面积 OCD 病变

VCOT open Pub Date : 2024-01-01 DOI: 10.1055/s-0043-1778092

Sanja Sutalo, Michael Kühn, Peter Böttcher

{"title":"Patient-Specific Synthetic Osteochondral Resurfacing of an Extensive Shoulder OCD Lesion in a Dog","authors":"Sanja Sutalo, Michael Kühn, Peter Böttcher","doi":"10.1055/s-0043-1778092","DOIUrl":"https://doi.org/10.1055/s-0043-1778092","url":null,"abstract":"The aim of this study was to describe template-guided implantation and clinical outcome of a patient-specific resurfacing implant for an extensive humeral head osteochondritis in a client-owned dog. An 8-month-old intact female Irish Wolfhound, weighing 45 kg, exhibiting lameness in the right thoracic limb, and diagnosed with an extensive caudocentral humeral head osteochondritis. Based on computed tomography data, an anatomically contoured patient-specific implant (Ø 25 mm) was created. The implant consisted of a trabecular titanium base and a polycarbonate urethane bearing cup. For intraoperative guidance, a surgical drill guide, models of the affected humeral head, and trial implants were 3D printed. The implantation procedure was performed using the modified Cheli approach. Orthopaedic and radiographic follow-up examinations were conducted at 6 weeks and 10 months postoperatively. The examination revealed stable implant position, and some mild residual lameness at 6 weeks. Furthermore, the mild osteophytosis, initially evident on the day of surgery, showed a progression during each subsequent follow-up. Complications were not observed at any time point. At 10 months, the dog was free of lameness and exhibited no functional impairment, even after strenuous exercise. This level of activity remained unchanged up to the latest follow-up at 18 months, as confirmed during a telephonic interview. The utilization of a patient-specific resurfacing implant using a guided approach was technically feasible and resulted in excellent short- to mid-term clinical outcome in this case of extensive caudocentral humeral head osteochondritis dissecans (OCD) lesion. However, it is crucial to note that the potential influence of the implant on osteoarthritis progression requires further investigation.","PeriodicalId":485910,"journal":{"name":"VCOT open","volume":"33 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139633144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Superficial Digital Flexor Tendon Contracture in a Dog with Gastrocnemius Tendon Avulsion 一只腓肠肌肌腱撕脱的狗的浅层数屈肌肌腱挛缩症

VCOT open Pub Date : 2024-01-01 DOI: 10.1055/s-0043-1778094

Laura Marques da Costa, William G. Marshall

引用次数: 0

Medial Shoulder Instability: Prevalence and Treatment Outcomes in 17 Poodles and 31 Dogs of Other Breeds 内侧肩不稳:17只贵宾犬和31只其他品种犬的患病率和治疗结果

VCOT open Pub Date : 2023-07-01 DOI: 10.1055/s-0043-1774372

E.L.E. Woolley, T.A. Collyer, S.J. Finch, A.K. House

引用次数: 0

Human Orthopaedic Articles Convey Information Differently than Veterinary Orthopaedic Articles: A Prospective, Cross-Sectional Analysis 人类骨科文章传达的信息不同于兽医骨科文章:前瞻性，横断面分析

VCOT open Pub Date : 2023-07-01 DOI: 10.1055/s-0043-1774375

Richard Evans, Antonio Pozzi

{"title":"Human Orthopaedic Articles Convey Information Differently than Veterinary Orthopaedic Articles: A Prospective, Cross-Sectional Analysis","authors":"Richard Evans, Antonio Pozzi","doi":"10.1055/s-0043-1774375","DOIUrl":"https://doi.org/10.1055/s-0043-1774375","url":null,"abstract":"Abstract The objective of this analysis was to compare the length and number of active voice sentences in human orthopaedic articles to veterinary orthopaedic articles. The goal is to provide authors and reviewers with objective, evidence-based guidelines to critically evaluate those two aspects of style of veterinary manuscripts during the writing phase of research and the review process. We used word counts and the percent of active voice sentences of the introduction sections and discussion sections in 15 randomly chosen veterinary orthopaedic clinical trial articles and 15 randomly chosen human orthopaedic clinical trial articles. Veterinary introduction sections were on average 193 words longer than human introduction sections (p = 0.001). Veterinary discussion sections were on average 370 words longer than human discussion sections. Veterinary introduction sections had on average 14.4 percent fewer active voice sentences than human introduction sections (p = 0.003). Veterinary discussion sections had on average 8.3 percent fewer active voice sentences than human discussion sections. Our conclusion is that human articles are written in a different style from veterinary clinical trial articles, which could be written with fewer words and more active sentences.","PeriodicalId":485910,"journal":{"name":"VCOT open","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135805609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Novel Interlocking Nail Explantation Utilizing Custom-Made Jig and Cortical Bone Windowing Technique in a Dog 采用定制夹具和皮质骨窗技术的新型联锁指甲外植术

VCOT open Pub Date : 2023-07-01 DOI: 10.1055/s-0043-1774373

James Iversen, Wye-Li Chong, Jack Davey, Jacob Michelsen

引用次数: 0

The Effect of Working Length, Fracture, and Screw Configuration on Plate Strain in a 3.5-mm LCP Bone Model of Comminuted Fractures 3.5 mm LCP粉碎性骨折模型中工作长度、骨折点和螺钉配置对钢板应变的影响

VCOT open Pub Date : 2023-07-01 DOI: 10.1055/s-0043-1774371

S.H. Wainberg, N.M.M. Moens, Z. Ouyang, J. Runciman

{"title":"The Effect of Working Length, Fracture, and Screw Configuration on Plate Strain in a 3.5-mm LCP Bone Model of Comminuted Fractures","authors":"S.H. Wainberg, N.M.M. Moens, Z. Ouyang, J. Runciman","doi":"10.1055/s-0043-1774371","DOIUrl":"https://doi.org/10.1055/s-0043-1774371","url":null,"abstract":"Abstract Introduction This study provides a comprehensive examination of plate strain under realistic fracture configurations. The effect of plate working length, plate contact, fracture length, and position on strain was evaluated using bone surrogates subjected to “load-controlled,” nondestructive conditions. Materials and Methods Five 3.5-mm locking compression plates (LCP) were instrumented with six strain gauges. The gauges were glued between holes in predetermined locations marked by laser engraving. Nine fracture models were created using bone surrogate, each representing a combination of the criteria under study: long versus short working length, degree of plate compression, fracture location, and fracture length. All five plates were tested under each of the nine configurations. The constructs were mounted in an Instron testing machine with a 5-kN load cell. Each specimen was cyclically loaded at a rate of 5 mm/min to 50, 100, and 200 N. Results Decreased plate strain was noted with a short plate working length in all fracture configurations (p < 0.05). Increasing the plate working length increased the strain at higher loads and on the plate adjacent to the fracture gap. The size of the fracture gap and fracture location had minimal effects on plate strain (p < 0.05). Elevation of the plate off the bone (1.5 mm) resulted in increased plate strain under all loading conditions (p < 0.05). Conclusion Our null hypothesis was rejected in that a short plate working length resulted in decreased plate strain in all comminuted fracture configurations. Our secondary hypothesis was validated in that elevation of the plate from the bone resulted in increased strain in all configurations. As plate strain identifies regions of mechanical weakness whereby a construct may prematurely fail by acute overload or cyclic fatigue, identifying factors that may increase plate strain allows the surgeon to reduce these variables as much as possible to reduce the incidence of implant failure and subsequent fracture failure.","PeriodicalId":485910,"journal":{"name":"VCOT open","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135811957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

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