But the needle for sewing clothes is straight, and the thread is usually cotton, polyester and nylon.
Precautions after operation:
(1) Keep good posture after operation. After surgery, patients with moderate or minor surgery generally
That is, they are sent back to the original ward, while patients with major or critical surgery are sent to the postoperative ward.
(intensive care unit or observation room), patients under general anesthesia, who are not awake at this time, should lie flat.
Don't put the pillow on your head to one side to prevent saliva or vomit from being inhaled into the respiratory tract, causing
Respiratory tract infection. Patients with epidural anesthesia or spinal anesthesia should lie flat for 6 ~ 12 hours after operation.
In case of postoperative headache. After neck, chest and abdomen surgery, semi-sitting or semi-sitting is often used.
Lying posture. Patients after spinal surgery should sleep on a hard bed. Patients after limb surgery must
Raise the surgical limb or perform traction.
(2) Assist medical staff to observe temperature, pulse, respiration and blood pressure. If you have yourself.
If you feel unwell, have a fever and your heart is racing, you should report it to a doctor or nurse. This is to tell
With a little common sense, it is inevitable that the body temperature will be around 38℃ within 3 ~ 5 days after operation.
This is called postoperative reaction heat, or absorption heat. Don't be nervous about it.
(3) Strengthen diet coordination. Strengthening nutrition after operation is conducive to physical recovery.
Ordinary surgery, you can eat after surgery, and patients undergoing abdominal surgery have to wait for intestinal peristalsis to recover.
, produce empty gong (that is, fart), before entering liquid food; Patients undergoing gastrointestinal surgery,
First of all, gastrointestinal decompression should be carried out, and fasting should be carried out at the same time. After stopping gastrointestinal decompression, you can eat liquid food.
Then slowly return to normal diet; There are many short-term symptoms after major surgery or general anesthesia.
If the chemical function drops, you don't want to eat, or even feel sick and vomiting, you can ask for infusion. serious
At that time, the doctor will insert the stomach tube and inject liquid food through the stomach tube.
(4) Assist medical staff in strict postoperative wound management. Don't move, don't follow
To uncover the gauze covering the wound, you can't touch it with your hands or wash it with water.
Keep the wound clean and dry. If you accidentally wet or contaminate the gauze, please
Please ask doctors and nurses to replace it to prevent infection and suppuration of the incision. If you find redness and swelling around the wound
Or there is blood coming out, you should tell the doctors and nurses in time and try to give timely and proper treatment.
.
(5) Early postoperative exercise. According to the size of the operation and the postoperative situation, the
Get out of bed as early as possible with the doctor's permission. This is important to increase the depth of breathing.
It is very beneficial to promote blood circulation, restore gastrointestinal function and stimulate appetite. about
It also plays a positive role in preventing complications and promoting wound healing. Such as abdominal surgery,
Generally, you should get out of bed or do bed activities properly 2 ~ 3 days after operation to prevent abdominal distension.
And intestinal adhesion. Patients with excessive phlegm should turn over more and press the wound with their hands to help cough.
Eliminate phlegm and prevent lung infection. Obese patients should move their limbs more to prevent venous thrombosis.
All right.
(6) Master the best time to take out stitches. The time of suture removal after operation depends on the hand.
It depends on the location of the operation. General surgery, suture removal 5 ~ 7 days after operation; Lower abdomen,
The time of suture removal in perineal surgery is appropriately prolonged; 7 ~ 9 days after upper abdomen, chest, back and buttocks surgery
Dismantle the line in the sky; 10 ~ 12 days limb surgery, suture removal, joint and its vicinity surgery, postoperative
14 days to take out stitches is more appropriate; Full-thickness skin transplantation, suture removal 12 ~ 14 days after operation.
Old, weak, anemia or complications, should be appropriately extended suture removal time.
(7) Other precautions. Some patients are not used to urinating in bed after operation, or because
Urination reflex disorder after spinal anesthesia can not solve urination. So it takes a long time after surgery.
People who are bedridden should practice urinating in bed before operation. If the condition permits, you can help the patient sit down.
Get up, kneel down or stand to urinate, and you can also take abdominal hot compress and silver needle to help.
Pee. If the above measures are ineffective, please do not excrete urine after 8 ~ 12 hours.
Ask for catheterization Pay attention to keep all kinds of catheters unobstructed after operation to prevent
The catheter is folded, blocked or falls off. After operation, the body resistance is relatively low, so we should pay attention to keep warm.
Prevent colds. Patients undergoing outpatient surgery should take a short rest in the outpatient clinic after operation and seek medical treatment.
Students ask about the time of follow-up, dressing change and stitches removal, and go to the hospital for follow-up treatment on time. appear
When you arrive at the hospital, if you find that the surgical opening is cracked, bleeding or severe pain after suture removal, you should go immediately.
The hospital carries out examination and treatment.