Department of Pathology, Reproduction and One Health, School of Agricultural and Veterinary Sciences (FCAV), São Paulo State University (UNESP), Jaboticabal - SP, Brazil. Access way Prof. Paulo Donato Castellane s/n - Jaboticabal/SP - CEP 14884-900 (Beretta, Apparício, Estevam, Toniollo, Gimenes); Department of Veterinary Clinics and Surgery, School of Agricultural and Veterinary Sciences (FCAV), São Paulo State University (UNESP), Jaboticabal - SP, Brazil. Access way Prof. Paulo Donato Castellane s/n - Jaboticabal/SP - CEP 14884-900 (Moraes); Autonomous veterinarian (Smargiassi, Maronezi, Bonacin).
Can Vet J. 2023 Mar;64(3):252-256.
True vaginal prolapse is rare in bitches and is most likely to occur near whelping. A 2-year-old intact female Brazilian mastiff, 39.5 kg, had a true vaginal prolapse associated with urinary bladder retroflection; the female was in estrus, and concomitantly had diarrhea for 3 d, plus vaginal hyperplasia, and ultimately a vaginal prolapse. Ultrasound examination and retrograde urethrocystography were extremely important for detection and identification of the position (retroflection) of the urinary bladder within the prolapsed vagina. These tools, therefore, are recommended for a conclusive diagnosis and surgical planning, to avoid trans- and postoperative complications, , urethral damage or bladder rupture. Prompt diagnosis and surgical correction enabled a favorable prognosis and rapid postoperative recovery, avoiding complications or ultimately death of the dog.
真正的阴道脱垂在母犬中很少见，最有可能在分娩附近发生。一只 2 岁的未绝育雌性巴西獒犬，体重 39.5 公斤，患有真性阴道脱垂伴膀胱后返；该母犬处于发情期，同时腹泻 3 天，伴有阴道过度增生，最终导致阴道脱垂。超声检查和逆行尿道造影术对于检测和识别脱垂阴道内的膀胱位置（后返）非常重要。因此，这些工具被推荐用于明确诊断和手术计划，以避免术中及术后并发症，如尿道损伤或膀胱破裂。及时诊断和手术矫正可获得良好的预后和快速的术后恢复，避免犬只发生并发症甚至死亡。
