Your kneecap tendon has healed, which is great! If you feel unsure about walking without support, that's normal. It's important to start slowly and listen to your body. If you experience any discomfort, continue using a knee brace or crutches. As you grow stronger and more stable, gradually reduce your reliance on them. 

Your legs did not develop properly at birth, which has caused your feet to form abnormally and made it difficult for you to move. Treatments like therapy, braces, or surgery could help improve your condition. These treatments may help you walk better and feel more comfortable. Because your limbs do not fully form, your feet are bent, and movement and balance are difficult. However, with the right therapy, braces, or surgery, your mobility and balance might improve based on your specific case. While this issue has made movement challenging, it does not mean you are helpless.

Your knee­ feels stiff after surge­ry. Your bone heals slowly. Using a cycle he­lps strengthen your knee­. You can ride slowly without pain. Yet be care­ful not to hurt yourself again. Follow your doctor's advice at all times. Cycling improve­s your movement while ke­eping safe. 

A possible foot or ankle­ injury during rugby is concerning. Broken bones ofte­n cause pain, swelling, bruises, and trouble­ moving the affected are­a. If suspecting a break, rest it and apply ice­, avoiding weight on that limb. Seeking prompt me­dical care for an X-ray and proper treatme­nt proves crucial for proper healing. 

The tugging of nerves and inability to move their feet or stand up can be caused by nerve damage or compression; this sometimes occurs following surgery. It is important to get in touch with the surgeon who carried out the procedure so that they may assess what is happening. Additionally, physical therapy could help with regaining strength and movement. 

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. 

Degenerative disc disease is a common age related low back problem. It can be a significant cause of low back pain. The best treatment for it is non-operative. Back strengthening to stabilize the spine and application of topical pain measures should be tried first.