The discomfort you're experiencing might be connected to your meniscus tear surgery. Sometimes after surgery, our bodies can surprise us by reacting in a way that is not expected. I suggest supportive footwear, practicing targeted stretches for the foot, and taking a vitamin D supplement. 

It is a common issue among patients after the patellar tendon repair to have to deal with a burning sensation and tenderness. This may inflammation or irritation in the specific area of the operation as it is healing. These signs are normally a part of the healing process and are not the right indication of the recurrence of the tendon. To relieve the pain, you can wrap your leg with an elastic bandage and put it on the top of the pillows. Strictly follow your post-op care instructions and attend the follow-up appointments to let your doctor track your recovery.

The movements which cause dislocation after hip replacement are:

a. Bending and leaning forward 
b. Sitting on low chairs, low bed, low toilets.
c. Crossing the knees
d. Lifting knee higher than your hip.

Stress can make your neck, back, and chest muscles feel tight and painful. When stressed, your muscles tense up, causing discomfort. Remember to take breaks, breathe deeply, sit up straight, and try gentle stretches or a massage to relax tense muscles.

I suggest you consult with an orthopedic specialist right away. This injured ankle may have damaged the joint, which led to a throbbing pain. During this time, you may relieve the pain by applying ice to the affected area; taking antinflammatory medicine and keeping your leg elevated. But these are only short-term fixes, which would require an official diagnosis and treatment from a specialist.

Acupuncture distal and local points along with Moxibustion and electro stimulation would help a patient dealing with AVN hip pain. Acupuncture helps in increasing the immunity and helps in reducing the after- effect covid symptoms.
Electro acupuncture can also help in increasing the blood flow. 
When the needles are inserted in the body, our body releases natural chemicals to fight the illness or symptom. Hence AVN can be treated with acupuncture combined with medical aid to control severe pain in the hip joint. 
Acupuncture is a boon in AVN to boost up the response and reduce the recovery time taken by patients. It helps in increasing the increases the overall positivity of the patient as the acupuncture sessions advances patients start feeling better and their overall condition improves to a large extent.

It seems that, according to your described symptoms, you are dealing with one of the types of deep vein thrombosis (DVT), which is a clot in the blood vessels deep inside body. You should immediately seek the advice of a physician, preferably from among vascular specialists to allow for proper testing and diagnosis. DVT is a severe condition that requires emergency treatment.