YES, your FATHER can have a hip replacement surgery.. However, his weight and lung problems can increase the risk of complications during and after the surgery. He will need to work closely with his doctors to prepare for the surgery and manage his conditions. Losing weight and improving lung function before the surgery can help reduce the risk of complications and improve the outcome.. It is important that he follows his doctor's advice and instructions for a safe and successful surgery..

Looks like you're suffering from a lot of backache. Even though Lyrica and Neurontin kinds of drugs are being taken, back pain may worsen, and this may be a brand new problem or the deterioration of what used to be. You have to meet your doctor for a check-up to diagnose the cause of the recurrent pain. Sometimes, it is necessary to change your meds or use additional treatments to reduce the pain as much as possible. 

A toenail injury sounds unple­asant. Ripping off a nail may lead to pain and bleeding. Bandaging he­lps keep the are­a clean, or leaving it uncovere­d if bleeding is minimal. Cleanline­ss prevents infection. Howe­ver, if severe­ pain, redness, or swelling occurs, se­eking medical attention is wise­.

You might be having a rough time with your quadricep tendinitis. The symptoms you're going through, like pain moving from your knees to your thighs, can be a challenge. This kind of injury can be caused by overusing your legs or not warming up properly before exercise. To help with this, try doing some gentle stretches and avoiding activities that worsen the pain. As well, applying ice packs and elevating your legs can provide some relief. 

It is not good to fee­l numbness and burning pain in the legs afte­r back surgery. These fe­elings happen because­ the nerves ge­t irritated. This could happen because­ of swelling or pressure on the­ nerves. It is important to tell your surge­on about these fee­lings. The surgeon may give you me­dicine or suggest you to do exe­rcises to feel be­tter.

Osteoarthritis is a condition that can cause pain and stiffness in your joints. The tissues that cushion your joints wear away, leading to this problem. Sometimes it may be due to old age, an injury, or obesity. You can do low-impact exercises such as walking or swimming to relieve the pain. Alternatively, apply ice packs or use heating pads on the affected area. Furthermore, purchasing footwear with proper arch support may also alleviate discomfort.

It looks like you may have an ingrown toenail. When a toenail grows into the skin instead of over it, it can cause pain, redness, and swelling. Sometimes, it can make your whole foot feel funny or like a tendon is pulled. To help with this, soak your foot in warm soapy water and gently raise the nail. If it’s really sore, see a podiatrist for help.