RESUMO
A 6-year-old neutered male mixed-breed dog underwent curative-intent surgical resection of a hard palatal multilobular osteochondrosarcoma and closure of the defect using bilateral buccal mucosal flaps. However, failure of the flaps resulted in a massive hard palatal defect that was subsequently repaired using a haired skin angularis oris axial pattern flap. This report describes the clinical outcome using this surgical approach and novel complications encountered. Key clinical message: The haired skin angularis oris axial pattern flap appears to be a suitable and robust option for reconstruction of large palatal defects.
Utilisation d'un lambeau cutanée poilus avec rotation axiale au niveau de l'artère angularis oris chez un chien pour corriger une fistule oronasale volumineuse secondaire à la résection d'un ostéochondrosarcome multilobulaire du palais dur. Un chien croisé mâle castré de 6 ans a subi une résection chirurgicale à visée curative d'un ostéochondrosarcome multilobulaire du palais dur et une fermeture de l'anomalie par des lambeaux de la muqueuse buccale. Cependant, la défaillance des lambeaux a entraîné un défaut important du palais dur qui a ensuite été réparé à l'aide d'un lambeau de peau avec poils avec rotation axiale au niveau de l'artère angularis oris. Ce rapport décrit les résultats cliniques de cette approche chirurgicale et les nouvelles complications rencontrées.Message clinique clé :L'utilisation d'un lambeau de peau avec poils avec rotation axiale au niveau de l'artère angularis oris semble être une option appropriée et robuste pour la reconstruction des défauts importants du palais.(Traduit par Dr Serge Messier).
Assuntos
Doenças do Cão , Retalhos Cirúrgicos , Animais , Cães , Masculino , Doenças do Cão/cirurgia , Retalhos Cirúrgicos/veterinária , Palato Duro/cirurgia , Osteossarcoma/veterinária , Osteossarcoma/cirurgia , Neoplasias Ósseas/veterinária , Neoplasias Ósseas/cirurgia , Neoplasias Palatinas/veterinária , Neoplasias Palatinas/cirurgia , Fístula Bucal/veterinária , Fístula Bucal/cirurgia , Fístula Bucal/etiologia , Complicações Pós-Operatórias/veterinária , Complicações Pós-Operatórias/cirurgiaRESUMO
OBJECTIVE: To report the perioperative outcome and complications in cats undergoing minimally invasive splenectomy. ANIMALS: 17 client-owned cats. METHODS: Perioperative data were collected from cats undergoing minimally invasive splenectomy from September 2010 to June 2023. Data included history, signalment, preoperative examination and diagnostic testing results, operative technique and time, perioperative outcomes, complications, hospitalization duration, histopathological diagnosis, and outcome. RESULTS: 13 spayed females and 4 neutered males were included, with a median age of 144 months (48 to 196 months). Seven cats underwent total laparoscopic splenectomy (TLS), with 1 cat requiring conversion from TLS to laparoscopic-assisted splenectomy (LAS) due to splenomegaly and an additional cat requiring conversion from TLS to open splenectomy due to uncontrollable splenic capsular hemorrhage. Ten cats underwent LAS, with 1 cat requiring conversion to open splenectomy due to splenomegaly. Additional procedures were performed in 13 cats, with the most common being liver biopsy in 10 cats. Median operative times were 50 minutes (45 to 90 minutes) for TLS and 35 minutes (25 to 80 minutes) for LAS. An intraoperative complication occurred in 1 cat. All but 1 cat survived to discharge. Median follow-up time was 234 days (18 to 1,761 days), with 15 of 16 cats confirmed alive at 30 days and 9 of 16 cats alive at 180 days postoperatively. CLINICAL RELEVANCE: Minimally invasive splenectomy in this cohort of cats was associated with short operative times and a low perioperative complication rate. Veterinary surgeons may consider minimally invasive splenectomy as an efficient and feasible technique in the treatment of splenomegaly or modestly sized splenic masses for diagnostic and therapeutic purposes in cats.