Pet clinical surgery is generally divided into two categories, one is the physiological surgery, the other is a
pathological surgery. Different surgery, preoperative preparation and inspection will be some differences.
1.Preoperative preparation of physiological surgery:
Physiological surgery is mainly indicated for sterilization, including vasectomy, vocal cord resection, ears and tail
surgery operation. The surface of the animal's body state is generally healthy, unless there are some congenital
anomalies or lesions. In short, the physiological surgery for the cat or dog, a lifetime only accept such a surgery,
who do not want any accidents. Therefore, it is very important to do a good job before and after the operation.
One Master at home preoperative preparation
8 hours fastingbefore the operation, 4 hours before the operation. One is to prevent vomiting anesthesia food
strayed into the trachea cause danger; second is narcotic drugs in a certain period of time to the gastrointestinal
peristalsis has inhibitory effect, preoperative fasting can prevent operation due to indigestion problems. For young
animals or in the lactation period, before the fasting time to a large extent, can be shortened to
4 hours, in order to avoid the operation of hypoglycemia.
(2) in order to do better in sterile surgery, it is recommended to take a bath 3 days before the operation, to keep
the body clean.
2.Preoperative preparation of hospital
1) the history of the survey: in particular, there is no major medical history, a lot of diseases will be left sequelae,
the risk of surgery. Such as medication for a long time can cause liver and kidney damage; some parasitic diseases
can cause cardiovascular damage; canine distemper can cause nerve damage; lobar pneumonia, pleural cavity
infection of the respiratory system have been infringed, and so on; some drugs can be induced iatrogenic
endocrine system disease, such as Cushing's syndrome, diabetes and so on. The history of investigation we can
find a lot of things, and let the doctor alert in many ways, nip in the bud. More important is whether there is a
history of drug allergy, especially narcotic drugs.
(2) routine examination: including visual examination, auscultation, palpation, examination of the oral cavity, larynx,
trachea, abdomen and other parts of the body temperature, heart rate, respiratory rate (T, P, R) is three basic
indexes.
(3) blood: must do. Be able to know whether the animal is anemia, whether there is inflammation, how the number
of platelets, whether there is blood disease, there is no blood parasites, etc..
(4) biochemical examination: check the project including ALT, ALKP, TP, BUN, CRE, GLU, and other six items.
(5) blood pressure examination: preoperative examination, if the blood pressure is too high, the operation can
cause bleeding, and even cerebral hemorrhage; blood pressure is too low, the shock, cerebral blood supply is
insufficient, and even endanger life. So it is important to stabilize blood pressure before operation.
(6) x ray and B ultrasound: X-ray film mainly for the heart and lungs, abdominal organs, bones, etc..
