Why Is My Back Hurting?

It is bit difficult to remove femur nail after 7 years but it can be done and better to take opinion in person. Yes this will heal after removal. 

Next step: consult orthopaedic surgeon doctor

Gout happens whe­n uric acid builds up. It can cause pain, swelling, and redne­ss. Your uric acid level is slightly high at 4.83 mg/dL. The doctor pre­scribed Febumin-80 tablets to lowe­r it. Follow their advice closely. Watch what you e­at to manage gout.

Acupuncture offers relief from chronic heel spurs and has proven record in treating calcaneal spur.
Extra bone tissue known as heel spurs which develop due to over stress of the foot can cause pain in back of heel. Electro Acupuncture points, Moxibustion, Acupressure and seed therapy have shown great relief in heel pain and inflammation. Also correction in the enlargement of heel bone is observed as the acupuncture treatment is taken on regular basis. I.e. 2-3 sessions weekly continued for a period of 1-2 months."

You might be having a stress fracture in your ankle. A sports activity can sometimes be followed by the bone becoming too stressed and hence, this can happen. Symptoms consist of pain, swelling, and the inability to walk properly. To heal, you'll need rest, ice, raising your foot, and probably a brace. It's good to let it be and let your ankle heal. 

Accidentally cutting a te­ndon that moves your wrist means trouble ge­tting it to bend or straighten. An injury or surgery could cause­ this. The symptoms? Difficulty bending or making your wrist flat. To fix it, surgery re­connects the tendon e­nds. But after, physical therapy helps re­gain wrist movement.

It can be due to a finger fracture or dislocation. Check with your nearest doctor.

The cervical injury normally comes with pain in the neck region. The reasons behind this can be accidents, incorrect posture, or too much hard work. For relief, first, rest your neck, use ice packs, and take pain medication if your doctor prescribes it. However, ensuring you get a professional opinion is important if the pain does not go away.