RESUMO
O Schistosomus reflexus (SR) é uma anomalia congênita fatal de baixa incidência observada principalmente em ruminantes. O objetivo deste estudo foi relatar a ocorrência de SRem uma vaca com um quadro de distocia, multípara e de partos anteriores normais, atendida em uma propriedade localizada em Irati, região Centro-Sul do Paraná, Brasil. Durante a anamnese, foi relatado que o trabalho de parto ocorreu normalmente, com dilatação cervical e rompimento da bolsa alantoidiana e amniótica. Contudo, não ouve exteriorização do feto. Devido à inviabilidade da tração forçada observada no exame físico, optou-se pela cesariana. O feto extraído era disforme, apresentando dorsoflexão da coluna vertebral, órgãos abdominais expostos, anquilose de membros e face deformada, as quais são alterações anatômicas compatíveis com as características de Schistosomus reflexusdescritas na literatura. O caso apresentado contribui de forma relevante para o aprimoramento da compreensão e estudos sobre esse distúrbio, uma vez que sua ocorrência é rara.
Schistosomus reflexus (SR) is a fatal congenital anomaly of low incidence mainly observed in ruminants. This study aimed to report the occurrence of SR in a cow with dystocia, multiparous, and normal previous deliveries, treated in a property located in Irati, south-central region of Paraná, Brazil. During anamnesis, it was reported that labor occurred normally, with cervical dilation and disruption of the allantoic and amniotic stalk. However, there was no externalization of the fetus. Due to the infeasibility of the forced traction observed in the physical examination, a cesarean was performed. The extracted fetus was misshaped, presenting dorsiflexion of the spine, exposed abdominal organs, ankylosis of limbs, and deformed face, which are anatomical alterations compatible with the characteristics of Schistosomus reflexus described in the literature. The case reported contributes significantly to the improvement of understanding and studies on this disorder, since its occurrence is rare.
Assuntos
Animais , Bovinos , Anormalidades Múltiplas/veterinária , Vísceras/anormalidades , Distocia/veterinária , Anquilose/veterinária , Natimorto/veterináriaRESUMO
Background: The metacarpophalangeal and metatarsophalangeal joints are very demanded during high intensity exercises,and may be affected by osteoarthritis, fractures, luxations and rupture of the suspensory apparatus. Thus, arthrodesis maybe indicated to restore joint stability and accelerate the ankylosis process. The most commonly used surgical techniqueshave been associated with postoperative complications, including infection and failure of the implants, so it is importantto develop procedures that are less invasive procedures and promoting stable fixation. Therefore, the aim of this work isto report the use of the modified steel basket technique for metatarsophalangeal arthrodesis in a foal with hyperextensionof the joint due to rupture of the digital flexor muscles.Case: A 2-day-old male foal was admitted to clinical care, presenting multiple cutaneous wounds caused by dogs bites,located in the tarsus and thigh of the hindlimb. The animal presented in standing position and had no difficulty of movement,being initially treated through daily cleaning of the cutaneous wounds and systemic antibiotic therapy. Hyperextension ofthe metatarsophalangeal joint was evidenced after 20 days, being approached through tenotomy and tendon shortening,followed by tenorrhaphy and immobilization for 30 days. Due to the failure of the treatment, it was opted for metatarsophalangeal arthrodesis by modified steel basket technique. The procedure involved the implantation of a steel basket of25.0 mm in diameter x 25.0 mm long in a 24.0 mm hole created on the dorsal surface between the third metacarpal andthe proximal phalanx. The basket was filled with bone extracted from drilling and fixed with two cortical screws at anangle of 25° toward proximoplantar and distoplantar direction. Immobilization of the limb was performed postoperativelywith synthetic plaster cast for 45 days and, due to the persistence of lameness...(AU)
Assuntos
Animais , Masculino , Artrodese/métodos , Artrodese/veterinária , Articulação Metatarsofalângica/lesões , Articulação Metatarsofalângica/cirurgia , Cavalos/cirurgia , Anquilose/veterinária , Próteses e Implantes/veterináriaRESUMO
Background: The metacarpophalangeal and metatarsophalangeal joints are very demanded during high intensity exercises,and may be affected by osteoarthritis, fractures, luxations and rupture of the suspensory apparatus. Thus, arthrodesis maybe indicated to restore joint stability and accelerate the ankylosis process. The most commonly used surgical techniqueshave been associated with postoperative complications, including infection and failure of the implants, so it is importantto develop procedures that are less invasive procedures and promoting stable fixation. Therefore, the aim of this work isto report the use of the modified steel basket technique for metatarsophalangeal arthrodesis in a foal with hyperextensionof the joint due to rupture of the digital flexor muscles.Case: A 2-day-old male foal was admitted to clinical care, presenting multiple cutaneous wounds caused by dogs bites,located in the tarsus and thigh of the hindlimb. The animal presented in standing position and had no difficulty of movement,being initially treated through daily cleaning of the cutaneous wounds and systemic antibiotic therapy. Hyperextension ofthe metatarsophalangeal joint was evidenced after 20 days, being approached through tenotomy and tendon shortening,followed by tenorrhaphy and immobilization for 30 days. Due to the failure of the treatment, it was opted for metatarsophalangeal arthrodesis by modified steel basket technique. The procedure involved the implantation of a steel basket of25.0 mm in diameter x 25.0 mm long in a 24.0 mm hole created on the dorsal surface between the third metacarpal andthe proximal phalanx. The basket was filled with bone extracted from drilling and fixed with two cortical screws at anangle of 25° toward proximoplantar and distoplantar direction. Immobilization of the limb was performed postoperativelywith synthetic plaster cast for 45 days and, due to the persistence of lameness...
Assuntos
Masculino , Animais , Articulação Metatarsofalângica/cirurgia , Articulação Metatarsofalângica/lesões , Artrodese/métodos , Artrodese/veterinária , Cavalos/cirurgia , Anquilose/veterinária , Próteses e Implantes/veterináriaRESUMO
The aim is report the case of a stallion Quarter Horse with 12 years old, with podal chronic degenerative syndrome and partial ankylosis in metacarpal-phalangeal joint of the left forelimb, submitted to palmar chemical neurolysis with ammonium chloride 2 % , externalizing analgesic efficacy and return to sports activity for 40 days. After the period, was performed palmar neurectomy (NP), and with 110 days the horse had painful neuromas, underwent the new surgery. It is necessary to more reports and research involving the NP in equine evaluating: time and quality of analgesia; complications after NP; proprioceptive real risks to the animal and assessment of risk factors in the formation of neuromas
Objetiva-se relatar o caso de um garanhão da raça Quarto de Milha de 12 anos, portador de síndrome degenerativa crônica podal e anquilose parcial na articulação metacarpo-falângica do membro torácico esquerdo, submetido à neurólise química palmar com cloreto de amônio 2%, exteriorizando eficácia analgésica e retorno à atividade esportiva por 40 dias. Após o período, foi realizado neurectomia palmar (NP), sendo que com 110 dias o equino apresentou neuromas dolorosos, sendo submetido à nova cirurgia. Há necessidade de mais relatos e pesquisas envolvendo a NP em equino avaliando: tempo e qualidade de analgesia; complicações após NP; reais riscos proprioceptivos ao animal e avaliação de fatores de risco na formação de neuromas
Assuntos
Animais , Articulação Metacarpofalângica/patologia , Cavalos , Neuroma/veterinária , Anquilose/veterinária , Bloqueio Nervoso/veterinária , Cloreto de Amônio/uso terapêutico , Dor Crônica/terapia , Dor Crônica/veterináriaRESUMO
The aim is report the case of a stallion Quarter Horse with 12 years old, with podal chronic degenerative syndrome and partial ankylosis in metacarpal-phalangeal joint of the left forelimb, submitted to palmar chemical neurolysis with ammonium chloride 2 % , externalizing analgesic efficacy and return to sports activity for 40 days. After the period, was performed palmar neurectomy (NP), and with 110 days the horse had painful neuromas, underwent the new surgery. It is necessary to more reports and research involving the NP in equine evaluating: time and quality of analgesia; complications after NP; proprioceptive real risks to the animal and assessment of risk factors in the formation of neuromas(AU)
Objetiva-se relatar o caso de um garanhão da raça Quarto de Milha de 12 anos, portador de síndrome degenerativa crônica podal e anquilose parcial na articulação metacarpo-falângica do membro torácico esquerdo, submetido à neurólise química palmar com cloreto de amônio 2%, exteriorizando eficácia analgésica e retorno à atividade esportiva por 40 dias. Após o período, foi realizado neurectomia palmar (NP), sendo que com 110 dias o equino apresentou neuromas dolorosos, sendo submetido à nova cirurgia. Há necessidade de mais relatos e pesquisas envolvendo a NP em equino avaliando: tempo e qualidade de analgesia; complicações após NP; reais riscos proprioceptivos ao animal e avaliação de fatores de risco na formação de neuromas(AU)
Assuntos
Animais , Cavalos , Articulação Metacarpofalângica/patologia , Neuroma/veterinária , Bloqueio Nervoso/veterinária , Anquilose/veterinária , Cloreto de Amônio/uso terapêutico , Dor Crônica/terapia , Dor Crônica/veterináriaRESUMO
Anquilose da articulação temporomandibular (ATM) é afecção infrequente em cães e gatos, caracterizadapela dificuldade ou inabilidade de abrir a boca associada à consolidação fibrosa ou ósseae imobilidade anormal desta articulação. Essas alterações podem ser resultantes de trauma ou suaetiopatogênese pode estar associada à displasia, fraturas, luxações e subluxações, inflamação, infecçãoe à doença articular degenerativa (da referida articulação ou das estruturas adjacentes). Podeainda estar relacionadas a neoplasias e alterações do desenvolvimento. A intervenção cirúrgica éo tratamento de escolha e definitivo para anquilose da ATM, objetivando a manutenção dos movimentosda mandíbula e prevenção de recidivas. O presente relato descreve o tratamento cirúrgicode anquilose da ATM unilateral em um canino, por meio da condilectomia mandibular para liberaras forças restritivas. Após a condilectomia, o paciente apresentou resultados cosméticos e funcionaissatisfatórios dentro de 30 dias, alimentando-se sem dificuldades ou desconforto além de conseguirmovimentar adequadamente a boca.(AU)
Temporomandibular joint (TMJ) ankylosis is a fairly common condition in dogs and cats and is characterizedby difficulty or inability to open the mouth associated with bony or fibrous consolidationleading to abnormal joint immobility. This can be a trauma-caused disorder or its etiopathogenesis canbe due to dysplasia, luxation, subluxation, fractures, degenerative joint disease, inflammation, infection,growth disorders and neoplasia involving the temporomandibular joint and nearby structures.Surgery is the treatment of choice for TMJ ankylosis and its purpose is to maintain the jaws mobilityand to prevent relapse. This paper reports the surgical treatment of unilateral TMJ ankylosis in a monrelatogrel dog, by mandibular condylectomy to release all restrictive forces. After condylectomy, the patienthad satisfactory cosmetic and functional improvements eating without difficulty or discomfort within30 days, and showing proper mouth mobility.(AU)
Assuntos
Animais , Cães , Anquilose/veterinária , Mandíbula , Cães , BocaRESUMO
Anquilose da articulação temporomandibular (ATM) é afecção infrequente em cães e gatos, caracterizadapela dificuldade ou inabilidade de abrir a boca associada à consolidação fibrosa ou ósseae imobilidade anormal desta articulação. Essas alterações podem ser resultantes de trauma ou suaetiopatogênese pode estar associada à displasia, fraturas, luxações e subluxações, inflamação, infecçãoe à doença articular degenerativa (da referida articulação ou das estruturas adjacentes). Podeainda estar relacionadas a neoplasias e alterações do desenvolvimento. A intervenção cirúrgica éo tratamento de escolha e definitivo para anquilose da ATM, objetivando a manutenção dos movimentosda mandíbula e prevenção de recidivas. O presente relato descreve o tratamento cirúrgicode anquilose da ATM unilateral em um canino, por meio da condilectomia mandibular para liberaras forças restritivas. Após a condilectomia, o paciente apresentou resultados cosméticos e funcionaissatisfatórios dentro de 30 dias, alimentando-se sem dificuldades ou desconforto além de conseguirmovimentar adequadamente a boca.
Temporomandibular joint (TMJ) ankylosis is a fairly common condition in dogs and cats and is characterizedby difficulty or inability to open the mouth associated with bony or fibrous consolidationleading to abnormal joint immobility. This can be a trauma-caused disorder or its etiopathogenesis canbe due to dysplasia, luxation, subluxation, fractures, degenerative joint disease, inflammation, infection,growth disorders and neoplasia involving the temporomandibular joint and nearby structures.Surgery is the treatment of choice for TMJ ankylosis and its purpose is to maintain the jaws mobilityand to prevent relapse. This paper reports the surgical treatment of unilateral TMJ ankylosis in a monrelatogrel dog, by mandibular condylectomy to release all restrictive forces. After condylectomy, the patienthad satisfactory cosmetic and functional improvements eating without difficulty or discomfort within30 days, and showing proper mouth mobility.