Analysis of Caesarean section of female dogs by veterinary ultrasound machine

The delivery process of female dogs is mainly determined by three factors: the female dog's labor force, birth canal and fetus. Abnormality of one or several factors will directly lead to dystocia. Accurately judge the factors that cause dystocia during the delivery process, conduct a comprehensive examination with a veterinary ultrasound machine, and give correct treatment in time, which can effectively avoid damage to the maternal reproductive tract and fetus; at the same time, decisive choices should be made when it is difficult to save the lives of mother and child, and generally save the female dog more.

With the development of veterinary technology, the success rate of caesarean section in dogs is generally above 98%. Timely and decisive caesarean section is an important measure to ensure the safety of female dog production. According to observation by veterinary B-ultrasound machine, caesarean section can be performed decisively in the following cases: congenital pelvic dysplasia (pelvic deformity and pelvic cavity stenosis); pelvic fracture and deformation; birth canal tumor and severe edema and severe dryness of soft birth canal, which make it impossible to perform artificial delivery; weak contraction and ineffective drug-induced labor; veterinary B-ultrasound machine observation shows that the fetal direction, position and posture are seriously abnormal, the fetus is too large or deformed, the fetus is edematous or the dead fetus is swollen; uterine torsion and rupture, and artificial delivery is hopeless. Caesarean section is required. It should be noted that postoperative care of caesarean section is a very important part of the success of the operation. In addition to the application of systemic antibiotics after surgery, analgesia, energy and nutritional supplements, infusion and other treatments should also be used. However, the use of drugs should adhere to the principle of less but more precise to prevent excessive stress; postoperative care should mainly pay attention to keeping warm, wound disinfection, maternal hygiene, and the nutrition and cleanliness of food, and prevent constipation or diarrhea. After the operation, veterinary B-ultrasound machine observation should be carried out to see the recovery of the uterus, etc.

Veterinary B-ultrasound machine to investigate the factors causing dystocia in female dogs

Pelvic factors of dystocia in female dogs. The female dog has not fully reached the age of sexual maturity, and the pelvic bones have not developed to the reproductive state; the dog has a history of pelvic fractures; the pelvic bones have osteomas; the pelvic development is deformed, etc. The veterinary B-ultrasound machine can be used to examine the pelvic part of the female dog, and the veterinary X-ray can also be used to evaluate the pelvis.

Abdominal factors of dystocia in female dogs. The female dog is older, has abdominal wall diseases, diaphragm damage and other factors can cause contractions and pain or contractions and weakness in the female dog, resulting in dystocia. The veterinary B-ultrasound machine checks whether the diaphragm is damaged, and if there is timely treatment, or timely elimination.

Uterine factors of dystocia in female dogs. Congenital malformation of the female dog's uterus, uterine muscle fiber degeneration, uterine torsion, etc. are all prone to dystocia in female dogs. Many of these diseases can be accurately diagnosed by veterinary B-ultrasound machine.

Uterine contraction weakness factors of dystocia in female dogs. Too few fetuses in the mother dog, insufficient stimulation for the mother's delivery, or excessive expansion of the uterus due to multiple births, excessive amniotic fluid and excessive total fetal volume; insufficient exercise, excessive obesity, malnutrition, old age and frailty; imbalance in the secretion of estrogen, prostaglandin or posterior pituitary hormone, excessive progesterone; insufficient calcium, insufficient glucose, etc. can all lead to uterine atony.

Factors of cervix, vagina and vulva in dystocia in female dogs. Incomplete cervical dilatation caused by hormone imbalance, fibrous tissue hyperplasia or scars, and congenital dysplasia; incomplete vaginal dilatation caused by congenital dysplasia, fibrous tissue hyperplasia, tumors, cysts, abscesses and vaginal prolapse by veterinary B-ultrasound machine examination; incomplete vulvar dilatation caused by congenital dysplasia, fibrous tissue hyperplasia and scars, immature and early mating, one of the important methods of veterinary B-ultrasound machine examination.