Veterinary and Comparative Orthopaedics and Traumatology最新文献_第4页

In Vitro Evaluation of a Device to Assess Acetabular Cup Position by Sagittal Plane Radiography. 矢状面造影评估髋臼杯位置装置的体外评价。

IF 1 2区农林科学

Veterinary and Comparative Orthopaedics and Traumatology Pub Date : 2025-07-22 DOI: 10.1055/a-2651-6297

W Michael Karlin, Ross Lirtzman, Michael P Kowaleski

{"title":"In Vitro Evaluation of a Device to Assess Acetabular Cup Position by Sagittal Plane Radiography.","authors":"W Michael Karlin, Ross Lirtzman, Michael P Kowaleski","doi":"10.1055/a-2651-6297","DOIUrl":"https://doi.org/10.1055/a-2651-6297","url":null,"abstract":"The purpose of this study was to compare the calculated angle of lateral opening (ALO) and open-face version obtained using an acetabular cup position assessment device (CPAD) to the known ALO and open-face version of an acetabular component. The null hypothesis was that there would be no significant differences between the ALO and open-face versions using the CPAD compared with the known values.Radiographic images simulating a sagittal plane pelvis were obtained with a BFX™ acetabular component containing a CPAD mounted on a plexiglass jig with a dual-plane inclinometer. Images were obtained at an open-face version of 0 degrees with ALO at 30, 40, 45, 50, and 60 degrees, repeated in triplicate, and were randomized. Measurements of the CPAD bars were used to calculate the open-face version, and ALO measurements were compared using a paired t-test with a p-value set at p < 0.05. Agreement was assessed with a Lin's Concordance Correlation Coefficient.The calculated ALO was not significantly different from the known ALO (p = 0.608) and showed near-perfect correlation of the ALO with a Lin's Concordance Correlation Coefficient (R c value) of 0.994. The calculated open-face version was significantly different from the known version.The results demonstrate that the CPAD is an accurate method to determine ALO in a simulated sagittal plane pelvis radiographic view.","PeriodicalId":51204,"journal":{"name":"Veterinary and Comparative Orthopaedics and Traumatology","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2025-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144692295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of Double Pelvic Osteotomy on Dorsal Acetabular Rim Angle Using Computed Tomography in 27 Dogs. 双骨盆截骨术对27只犬髋臼背缘角的影响。

IF 1 2区农林科学

Veterinary and Comparative Orthopaedics and Traumatology Pub Date : 2025-07-16 DOI: 10.1055/a-2648-3251

Ingrid Trommelmans, Paul L Jenkins

{"title":"Effect of Double Pelvic Osteotomy on Dorsal Acetabular Rim Angle Using Computed Tomography in 27 Dogs.","authors":"Ingrid Trommelmans, Paul L Jenkins","doi":"10.1055/a-2648-3251","DOIUrl":"https://doi.org/10.1055/a-2648-3251","url":null,"abstract":"This study aimed to quantify the effect of double pelvic osteotomy (DPO) on dorsal acetabular rim angle (DARA) in a clinical cohort of dogs.Retrospective study.The DARA was measured on computed tomographic (CT) studies of 27 client-owned dogs that underwent DPO due to hip dysplasia. The change in DARA was determined for 30-, 25- and 20-degree preangled-locking DPO plates. The preoperative DARA was compared to the immediate postoperative DARA, and where available, the postoperative DARA was compared to short- and long-term DARA measurements.27 dogs underwent DPO, resulting in 49 hips available for analysis. The median preoperative DARA was 16.3 degrees (Q1-Q3, 12.3-22.2) and 17.6 degrees (Q1-Q3, 12.42-1.0) for right and left hip, respectively. The median postoperative DARA was -4.5 degrees (Q1-Q3, [-8.8]-[-1.3]) for the right hip and -4.1 degrees (Q1-Q3, [-7.6] to 5.8) for the left hip. The median change in DARA was 23.4 degrees (Q1-Q3, 17.5-26.15), 16.7 degrees (Q1-Q3, 12.2-20) and 15 degrees (Q1-Q3, 14.1-15.2) for a 30-, 25- and 20-degree plate, respectively. Short-term follow-up CT was available for 16 dogs (30 hips) at a median of 48 days (Q1-Q3, 45-57 days) and long-term follow-up CT was available for 12 dogs (22 hips) at a median of 386 days (Q1-Q3, 325-557). The postoperative DARA and short- and long-term DARA measurements did not change significantly (p > 0.05).The acetabular ventroversion achieved with DPO is less than the predetermined plate angle. The median differences for the 30-, 25-, and 20-degree plates are 6.6, 8.3, and 5 degrees, respectively.The results can aid in implant selection for DPO.","PeriodicalId":51204,"journal":{"name":"Veterinary and Comparative Orthopaedics and Traumatology","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2025-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144651162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Extravasation of Intraarticular Fluid Injection Following Canine Elbow Arthroscopy: A Cadaveric Study. 犬肘关节镜术后关节内液体注射外渗：一项尸体研究。

IF 1 2区农林科学

Veterinary and Comparative Orthopaedics and Traumatology Pub Date : 2025-07-16 DOI: 10.1055/a-2648-6856

Linus Rustemeyer, Matthias Galipaud, Peter Böttcher, Philipp A Schmierer

{"title":"Extravasation of Intraarticular Fluid Injection Following Canine Elbow Arthroscopy: A Cadaveric Study.","authors":"Linus Rustemeyer, Matthias Galipaud, Peter Böttcher, Philipp A Schmierer","doi":"10.1055/a-2648-6856","DOIUrl":"https://doi.org/10.1055/a-2648-6856","url":null,"abstract":"To investigate extravasation of contrast media injected intraarticularly, either immediately following elbow arthroscopy or after arthrocentesis using computed tomographic (CT) imaging at different time points.Cadaveric dog model.A total of 16 elbows of eight canine cadavers (median age 10.2 years, 5.6 to 16.8 years; median weight 35.0 kg, 26.0 to 42.0 kg) were randomly assigned to the arthroscopy group with the contralateral elbow as control. Right after elbow arthroscopy, both elbows were injected with 2.5 mL contrast fluid. Elbow CT scans were obtained at seven time points. To detect a possible loss of contrast medium from the joint, both the total volume and intensity of the contrast fluid were measured intra- and extraarticularly using rendering software. To compare volume and intensity of contrast fluid, a simple linear model and a linear mixed effect model were used.The total volume of contrast-enhanced fluid was increased (avg. difference: 5115 mm3; linear model std. estimate: 1.69, std. error 0.10) and the total intensity decreased (avg. difference: 1330 Hounsfield Units; linear model std. estimate: -1.66, std. error 0.11) in the arthroscopy group compared with the control. Neither total volume nor total intensity of contrast-enhanced fluid changed significantly within 15 minutes.Extravasation of intraarticular injected contrast fluid after elbow arthroscopy without a significant effect of time could be shown. Injection of liquid therapeutics, e.g., orthobiologics, at a later point after arthroscopy should be considered.","PeriodicalId":51204,"journal":{"name":"Veterinary and Comparative Orthopaedics and Traumatology","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2025-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144651163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparison of 3.5- and 4.0-mm Cortical Bone Screws for Stabilization of an Equine Navicular Bone Fracture Model. 3.5 mm和4.0 mm皮质骨螺钉稳定马舟骨骨折模型的比较。

IF 1 2区农林科学

Veterinary and Comparative Orthopaedics and Traumatology Pub Date : 2025-07-08 DOI: 10.1055/a-2640-3556

Gilles Stucki, Sebastian Valet, Anton E Fuerst, Bernhard Weisse, Michelle A Jackson

{"title":"Comparison of 3.5- and 4.0-mm Cortical Bone Screws for Stabilization of an Equine Navicular Bone Fracture Model.","authors":"Gilles Stucki, Sebastian Valet, Anton E Fuerst, Bernhard Weisse, Michelle A Jackson","doi":"10.1055/a-2640-3556","DOIUrl":"https://doi.org/10.1055/a-2640-3556","url":null,"abstract":"The aim of this study was to compare the strength (load at failure) and the number of cycles to failure of 3.5- and 4.0-mm cortical screw-bone constructs for repair of navicular bone fractures in horses.This was an in vitro biomechanical study that used a four-point bending apparatus to determine the load at failure of 3.5- and 4.0-mm cortical screw-bone constructs subjected to static and cyclic loading.In static testing, pairwise comparison of 4.0-mm cortical screw-bone constructs demonstrated significantly greater strength (mean increase: +16%, p = 0.0135) compared with those in the 3.5-mm group. In cyclic testing, the mean number of cycles to failure for the 4.0-mm cortical screw-bone construct was not significantly different from that of the 3.5-mm cortical screw-bone construct, due to a high variability in the values.A 4.0-mm cortical screw offers biomechanical advantages over a 3.5-mm cortical screw and may be an alternative implant for the treatment of navicular bone fractures in horses. Further clinical studies are needed to determine whether this screw can also be inserted without complications in vivo.","PeriodicalId":51204,"journal":{"name":"Veterinary and Comparative Orthopaedics and Traumatology","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2025-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144592894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Revision of Hip Luxation in a Canine Total Hip Replacement Caused by a Greater Trochanteric Fracture Secondary to an Inflammatory Granuloma. 继发于炎性肉芽肿的大转子骨折引起的犬全髋关节置换术中的髋关节外翻翻修术。

IF 1 2区农林科学

Veterinary and Comparative Orthopaedics and Traumatology Pub Date : 2025-07-01 Epub Date: 2024-11-04 DOI: 10.1055/s-0044-1792028

Jean Bassanino, Laurent P Guiot

引用次数: 0

Effect of Cranial Cruciate Ligament Transection during TPLO on Patellar Desmitis in Dogs with Partial Cranial Cruciate Ligament Rupture. 在 TPLO 期间切断颅十字韧带对部分颅十字韧带断裂犬髌骨脱位的影响

IF 1 2区农林科学

Veterinary and Comparative Orthopaedics and Traumatology Pub Date : 2025-07-01 Epub Date: 2024-11-21 DOI: 10.1055/s-0044-1795088

Mariana Almeida, Véronique Livet

{"title":"Effect of Cranial Cruciate Ligament Transection during TPLO on Patellar Desmitis in Dogs with Partial Cranial Cruciate Ligament Rupture.","authors":"Mariana Almeida, Véronique Livet","doi":"10.1055/s-0044-1795088","DOIUrl":"10.1055/s-0044-1795088","url":null,"abstract":"Objective: The aim of this study was to assess the protective effect of transecting a partially ruptured cranial cruciate ligament (CCL) during tibial plateau levelling osteotomy (TPLO) surgery on postoperative patellar ligament thickness (PLT) and shortening.Study design: Dogs with partial CCL rupture that underwent a unilateral TPLO were included. The population was divided into two groups: remnant CCL transected (study group) and left in situ (control group). Preoperative and 6-week postoperative measurements of PLT, in three specific locations, and patellar ligament length (PLL) were collected. Risk factors for PLT and shortening were also included.Results: Fifty-two dogs (56 stifles) with partial CCL rupture were retrospectively included. Twenty-nine stifles (51.8%) had the remnant CCL transected (study group) and 27 stifles (48.2%) had the remnant CCL left in situ (control group). Significant differences were found on PLT measurements between pre- and 6-week post-surgery for all three ligament locations with greatest difference at the middle region. Median PLL was significantly shorter 6-week post-surgery for both groups. No significant differences in PLT nor PLL were identified between procedures where the remnant was transected or not.Conclusion: This study did not identify a protective effect of transecting the CCL remnant on PLT or patellar ligament shortening, contrary to other reports within the literature. Further investigation is needed in the form of prospective studies with higher number of cases to understand the clinical implications of patellar ligament thickening and shortening in dogs.","PeriodicalId":51204,"journal":{"name":"Veterinary and Comparative Orthopaedics and Traumatology","volume":" ","pages":"153-161"},"PeriodicalIF":1.0,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142689534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Minimally Invasive Placement of Cannulated Headless Compression Screws for Reduction of Sacroiliac Luxation in 14 Cats. 微创放置空心无头加压螺钉复位骶髂脱位14只猫。

IF 1 2区农林科学

Veterinary and Comparative Orthopaedics and Traumatology Pub Date : 2025-07-01 Epub Date: 2024-12-27 DOI: 10.1055/s-0044-1793944

Lars de Jong, Joachim Lucas Jozef Proot, Lorenzo Josepha Paul Pillin, Luc August Adèle Janssens

{"title":"Minimally Invasive Placement of Cannulated Headless Compression Screws for Reduction of Sacroiliac Luxation in 14 Cats.","authors":"Lars de Jong, Joachim Lucas Jozef Proot, Lorenzo Josepha Paul Pillin, Luc August Adèle Janssens","doi":"10.1055/s-0044-1793944","DOIUrl":"10.1055/s-0044-1793944","url":null,"abstract":"Objective: To describe percutaneous fluoroscopy-guided placement of self-drilling, self-tapping, 3.0 mm cannulated headless compression screws (HCS) for surgical reduction of sacroiliac luxation (SIL) in cats, and to document clinical outcome.Materials and methods: Medical records of cats with SIL, managed by percutaneous fluoroscopy-guided placement of a 3.0 mm HCS, were reviewed. Short-term outcome was assessed by clinical examination and radiographs. Long-term outcome was assessed using an owner questionnaire.Results: A total of 14 cats, with 17 SIL (11 unilateral and 3 bilateral), were included. Mean postoperative sacroiliac joint reduction was 85%, median sacral purchase was 63% for unilateral and 38% for bilateral HCS, and pelvic canal diameter ratio and hemipelvic canal width ratio were satisfactory in all cases. At follow-up, all cats exhibited satisfactory clinical improvement. Radiographic assessment revealed no implant-related complications of the unilateral HCS; however, screw loosening was observed in 3/6 of bilateral HCS. Owner satisfaction was good, with 10/11 of owners being very satisfied and 1/11 being satisfied.Clinical significance: Percutaneous fluoroscopy-guided placement of a 3.0 mm HCS is a safe and effective method for unilateral surgical reduction of SIL in cats. Further studies are needed to establish the most appropriate procedure to treat bilateral SIL.","PeriodicalId":51204,"journal":{"name":"Veterinary and Comparative Orthopaedics and Traumatology","volume":" ","pages":"194-199"},"PeriodicalIF":1.0,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142899923","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tibial Torsion Malalignment in Small Dogs with Medial Patellar Luxation. 患有髌骨内侧脱位的小型犬胫骨扭转错位。

IF 1 2区农林科学

Veterinary and Comparative Orthopaedics and Traumatology Pub Date : 2025-07-01 Epub Date: 2024-11-21 DOI: 10.1055/s-0044-1796628

Arata Isono, Yasuji Harada, Nobuo Kanno, Yasushi Hara

{"title":"Tibial Torsion Malalignment in Small Dogs with Medial Patellar Luxation.","authors":"Arata Isono, Yasuji Harada, Nobuo Kanno, Yasushi Hara","doi":"10.1055/s-0044-1796628","DOIUrl":"10.1055/s-0044-1796628","url":null,"abstract":"Objective: Medial patellar luxation (MPL) is prevalent in small dogs; however, the causes vary, and few studies have reported tibial deformities. We aimed to conduct a detailed morphological investigation of internal tibial torsion and internal foot rotation and compare the results between MPL grades to better understand the pathogenesis of MPL.Study design: We performed a morphological study of the tibia and comparison with MPL grade, and established a new parameter, metatarsal orientation relative to the orientation of the tibial tuberosity, the proximal tibia metatarsal angle (PTMTA). The distal tibia metatarsal angle was also established, and tibial torsion angle (TTA), mechanical medial proximal tibial angle, medial distance of the tibial tuberosity/proximal tibial width, and crural rotation angle were compared among the grades of MPL.Results: The PTMTA was significantly higher in grades 3 and 4 than in the normal group. TTA, medial distance of the tibial tuberosity/proximal tibial width, and mechanical medial proximal tibial angle were significantly higher in grade 4 than in the other grades, which is consistent with previous reports. A correlation was also observed between the PTMTA and the TTA.Conclusion: The PTMTA functioned as a parameter that included elements of the distal tibia metatarsal angle, TTA, and medial distance of the tibial tuberosity/proximal tibial width, and is considered clinically useful because it can be visually ascertained during palpation. Our results may play a major role in surgical decision-making in the treatment of MPL.","PeriodicalId":51204,"journal":{"name":"Veterinary and Comparative Orthopaedics and Traumatology","volume":" ","pages":"162-170"},"PeriodicalIF":1.0,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12263245/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142689560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Revision of Total Hip Arthroplasty. 全髋关节置换术的改良。

IF 1 2区农林科学

Veterinary and Comparative Orthopaedics and Traumatology Pub Date : 2025-07-01 Epub Date: 2025-07-15 DOI: 10.1055/a-2645-2870

Kenneth A Johnson

引用次数: 0

Outcome and Complications Following Medial Patellar Luxation Corrective Surgery with Tibial Tuberosity Transposition Using a Locking Plate and a Pin Fixation: 45 Unilateral and 20 Single-Session Bilateral Procedures. 使用锁定钢板和钢钉固定进行胫骨结节移位的髌骨内侧外翻矫正手术后的效果和并发症：45例单侧手术和20例单次双侧手术。

IF 1.1 2区农林科学

Veterinary and Comparative Orthopaedics and Traumatology Pub Date : 2025-07-01 Epub Date: 2024-11-21 DOI: 10.1055/s-0044-1795087

Esa V Eskelinen, Ari P Suhonen, Juha V Virolainen, William D Liska

{"title":"Outcome and Complications Following Medial Patellar Luxation Corrective Surgery with Tibial Tuberosity Transposition Using a Locking Plate and a Pin Fixation: 45 Unilateral and 20 Single-Session Bilateral Procedures.","authors":"Esa V Eskelinen, Ari P Suhonen, Juha V Virolainen, William D Liska","doi":"10.1055/s-0044-1795087","DOIUrl":"10.1055/s-0044-1795087","url":null,"abstract":"Objectives: To evaluate the outcome and complications in dogs with medial patellar luxation (MPL) undergoing tibial tuberosity transposition (TTT) with a locking plate and pin fixation (Plate-Pin).Methods: This retrospective multicenter study included 65 consecutive MPL stifle surgeries using tibial tuberosity (TT) fixation with a 5-hole locking plate and a pin. The median weight of the dogs was 6.2 kg. The grade of luxation was 2/4 in 50 stifles and 3/4 in 15 stifles. Outcomes were assessed during follow-up examinations 33 to 648 days after surgery with clinical examination and radiography. Canine Orthopedic Index questionnaires were sent to owners 6 to 39 months after surgery.Results: Complications were reported in 14/65 stifles, of which 8/14 were minor and 6/14 were major. After treatment of the major complications, lameness was resolved in all cases and the MPL was resolved in 64/65 stifles.Clinical significance: When the surgery was performed as described in this article, Plate-Pin fixation for TT during MPL surgery is a feasible technique with a lower incidence of luxation recurrence, TT avulsion, and fractures compared with recent retrospective studies with pin and tension band wire TT fixation. Further development of the locking plate TT fixation is indicated to resolve pin-related complications and to determine if fixation including a pin is necessary.","PeriodicalId":51204,"journal":{"name":"Veterinary and Comparative Orthopaedics and Traumatology","volume":" ","pages":"186-193"},"PeriodicalIF":1.1,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12263244/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142689555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0