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1.
Vet Surg ; 52(2): 196-208, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36062338

RESUMO

OBJECTIVE: To report outcomes and complications associated with total hip replacements (THR) using a multiuser canine hip registry (CHR) and owner-administered questionnaire. STUDY DESIGN: Prospective longitudinal clinical study. ANIMALS: Dogs (n = 1852). METHODS: Total hip replacement cases submitted to a CHR were reviewed. An online questionnaire including an adapted "Liverpool Osteoarthritis in Dogs" (LOAD) score was e-mailed to owners. Data were analyzed to determine associations between clinical variables and the agreement by veterinary surgeons and owners for complications. RESULTS: A group of 1329 (72%) dogs had unilateral THRs and another group of 523 (28%) dogs had bilateral THRs, resulting in 2375 THRs. Indications included hip dysplasia and osteoarthritis (n = 2028/2375, 85%). Implants were manufactured by Kyon (n = 1087, 46%), BioMedtrix CFX (n = 514, 22%), BioMedtrix hybrid (n = 264, 11%), BioMedtrix BFX (n = 221, 9%), and Helica (n = 107, 4.5%). Median veterinary surgeon and owner follow up were 1328 and 900 days respectively. Postoperative LOAD scores (21 ± 9) reported by 461 owners improved compared to preoperative scores (11 ± 9) (P < .001). Veterinary surgeons reported complications in 201/2375 (8.5%) THRs and owners in 107/461 (23%) THRs, with moderate agreement (weighted kappa = 0.44). No associations were identified between complications and weight, age, sex, or breed. BioMedtrix BFX and Helica implants were associated with increased complications (P = .031) when used for revisions of femoral head and neck excisions. CONCLUSION: Excellent outcomes, including improved canine mobility, were reported after THRs. Complications were underreported by veterinary surgeons compared to owners in this first multiuser CHR. CLINICAL SIGNIFICANCE: Canine THRs are safe, effective procedures but THR implants should be carefully selected when revising femoral head and neck excisions.


Assuntos
Artroplastia de Quadril , Doenças do Cão , Prótese de Quadril , Osteoartrite , Cães , Animais , Artroplastia de Quadril/efeitos adversos , Artroplastia de Quadril/veterinária , Artroplastia de Quadril/métodos , Prótese de Quadril/efeitos adversos , Prótese de Quadril/veterinária , Estudos Prospectivos , Doenças do Cão/epidemiologia , Doenças do Cão/etiologia , Doenças do Cão/cirurgia , Resultado do Tratamento , Osteoartrite/veterinária , Sistema de Registros
2.
Vet Surg ; 51(5): 763-771, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35642440

RESUMO

OBJECTIVE: To report indications, complications, and long-term outcomes following feline total hip replacement (THR) using a client-based clinical metrology questionnaire, the Feline Musculoskeletal Pain Index (FMPI), and owner satisfaction. STUDY DESIGN: Multi-institutional retrospective cohort study. ANIMALS: Cats (n = 44) that underwent THR (n = 56). METHODS: Feline THRs submitted to a registry over a 10-year period were reviewed. The FMPI and owner satisfaction surveys were used to assess outcome. RESULTS: Forty-four cats met the inclusion criteria. Median age was 2 years (range: 0.9-11), and median bodyweight 5 kg (range: 3.3-7.6). British Shorthair and Domestic Shorthair were the most frequent breeds. Most cats were neutered males (33/44) and slipped capital femoral epiphysis (SCFE) was the most common surgical indication (34/56). All implants were cemented micro and nano hip implants. Overall complications (11/56) included 9 major complications. The median duration of follow up was 752 days (range: 102-3089). No association was found between clinical variables and complications. The FMPI score improved from 0.111 (range: 0-1.222) to 2.111 (range: 0.888-3.666) postoperatively (P < .001). Owner satisfaction was reported as "very good" in 30/33 cases (90.9%). CONCLUSION: A validated client metrology questionnaire showed clinical improvement in cats following THR. The most common indication for THR in cats was SCFE occurring in young male neutered cats. Complication rates were comparable to previous reports. CLINICAL SIGNIFICANCE: Total hip replacement appears to be a successful surgical treatment for feline hip disease with very good owner satisfaction and acceptable complication rates.


Assuntos
Artroplastia de Quadril , Prótese de Quadril , Animais , Artroplastia de Quadril/efeitos adversos , Artroplastia de Quadril/veterinária , Gatos/cirurgia , Seguimentos , Prótese de Quadril/veterinária , Humanos , Masculino , Sistema de Registros , Estudos Retrospectivos , Resultado do Tratamento
3.
Vet Comp Orthop Traumatol ; 37(5): 243-250, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-38670148

RESUMO

OBJECTIVE: To report the use of a Lateral Epicondylar Anatomical Plate for the management of humeral condylar fractures (HCF) in dogs. STUDY DESIGN: Medical records of dogs with HCF stabilized using the Lateral Epicondylar Anatomical Plate at six UK veterinary referral centres between April 2018 and February 2021 were reviewed. Long-term follow-up (>6 months) was obtained via owner questionnaire, which incorporated the Liverpool Osteoarthritis in Dogs clinical metrology instrument. RESULTS: Sixty-two HCF were treated in 61 dogs (44 lateral condylar fractures [LCF] and 18 intracondylar (T/Y) fractures [ICF]). Fifty-one dogs were Spaniels or Spaniel crossbreeds. Intraoperative contouring of the plate was required for one dog-a French Bulldog. Postoperative complications occurred in 14/42 LCF and 6/18 ICF; overall there were 14 minor, 8 major, and 2 catastrophic complications. On final follow-up imaging, there was evidence of partial or complete osseous continuity of the condylar part of the fracture 32/53 HCF (24/39 LCF and 8/14 ICF) and lateral epicondylar part of the fracture in 53/53 HCF (39/39 LCF and 14/14 ICF). At final reexamination, 20/28 dogs with LCF and 5/13 dogs with ICF were not lame and the remaining dogs demonstrated mild lameness. According to the owner questionnaire, 17/17 dogs with LCF and 8/10 dogs with ICF returned to full limb use and median Liverpool Osteoarthritis in Dogs scores were 2/52 for LCF and 6.5/52 for ICF. CONCLUSION: The Lateral Epicondylar Anatomical Plate can be used successfully for the surgical stabilization of HCF in dogs.


Assuntos
Placas Ósseas , Fixação Interna de Fraturas , Animais , Cães/lesões , Cães/cirurgia , Placas Ósseas/veterinária , Fixação Interna de Fraturas/veterinária , Fixação Interna de Fraturas/métodos , Feminino , Masculino , Fraturas do Úmero/veterinária , Fraturas do Úmero/cirurgia , Estudos Retrospectivos , Doenças do Cão/cirurgia
4.
Vet Surg ; 41(5): 545-50, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22731937

RESUMO

OBJECTIVE: To assess the variables associated with the complications of total hip replacement (THR) and report owner-assessed outcomes, through surgeon-based registration of cases via an online database, informed owner consent, and prospective outcomes assessment using a client-administered clinical metrology instrument. STUDY DESIGN: Prospective case series ANIMALS: Dogs (n = 170) METHODS: Entries into the British Veterinary Orthopaedic Association-Canine Hip Registry (BVOA-CHR) between January 2010 and August 2011 were reviewed. Variables evaluated included dog age, body weight, breed, and indication for THR and prosthesis. Associations between each variable and the incidence of complications were assessed using logistic regression. Additionally, an on-line, owner-administered outcomes assessment questionnaire (modified from the Liverpool Osteoarthritis in Dogs (LOAD) questionnaire) was used to collect data from owners. RESULTS: One hundred and seventy cases met the inclusion criteria. Surgical indications included hip dysplasia and coxofemoral osteoarthritis (n = 150), Legg-Calves-Perthes disease (7), coxofemoral luxation (6), fracture (4), slipped capital physis (2), and femoral head and neck ostectomy revision (1). Surgical implants were from 4 systems. The incidence of surgeon-reported complication was 9.4%. No significant association was identified between weight, age, sex, breed, indication for THR, surgical technique and prosthesis, and the incidence of complications. In 82% of the cases, owners described their satisfaction with the outcome of THR as "very good" and a total of 20% complication rate was reported. There was a statistically significant improvement in owner-assessed questionnaire score before and after THR (P < .001). CONCLUSIONS: The BVOA-CHR offers a novel framework for the prospective studies on THR and on a national/international scale. Initial complication rates from the BVOA-CHR are similar to previous studies.


Assuntos
Artroplastia de Quadril/veterinária , Doenças do Cão/cirurgia , Internet , Animais , Artroplastia de Quadril/efeitos adversos , Cães , Feminino , Displasia Pélvica Canina/cirurgia , Prótese de Quadril/efeitos adversos , Prótese de Quadril/veterinária , Humanos , Masculino , Osteoartrite do Quadril/cirurgia , Osteoartrite do Quadril/veterinária , Resultado do Tratamento
5.
Vet Rec ; 181(1): 18, 2017 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-28386028

RESUMO

The objective of this study was to assess the variables associated with complications of total hip replacement (THR) and report owner-assessed outcomes. Entries into the British Veterinary Orthopaedic Association-Canine Hip Registry (BVOA-CHR) between September 2011 and December 2012 were reviewed separately and in conjunction with previous data (January 2010-August 2011). An outcomes assessment questionnaire was used to collect data from owners. Incidences of surgeon-reported and owner-reported complications were 8.2 per cent and 4.3 per cent, respectively. THR using the BioMedtrix BFX cup/stem prosthesis had a greater incidence of complications compared with THR using the BioMedtrix CFX cup/stem prosthesis (P=0.002); complications were 4.48 times more likely when using the BioMedtrix BFX cup/stem prosthesis versus the BioMedtrix CFX cup/stem prosthesis. THR using the BioMedtrix BFX cup/stem prosthesis had a higher incidence of complications compared with THR using a hybrid prosthesis (BioMedtrix BFX cup/CFX stem, BioMedtrix CFX cup/BFX stem) (P=0.046); complications were 2.85 times more likely when using the BioMedtrix BFX cup/stem prosthesis versus a hybrid prosthesis. In 95 per cent of cases, owner satisfaction with the outcome of THR was 'very good' or 'good'. Complication rates from the BVOA-CHR are similar to previous studies. The data suggest that prosthesis type is associated with complication rate, with BioMedtrix BFX (circa 2012) having a high short-term complication rate.


Assuntos
Artroplastia de Quadril/veterinária , Doenças do Cão/cirurgia , Animais , Artroplastia de Quadril/efeitos adversos , Cães , Feminino , Prótese de Quadril/efeitos adversos , Prótese de Quadril/veterinária , Humanos , Masculino , Sistema de Registros , Resultado do Tratamento , Reino Unido
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