Bone & Muscle problems

My friend is having knock knees problem and wants to join the Indian army . What is its cause and corrections . Please revert !!

Pain in the back leg...not able to walk and sit. Right side leg pain. When stand pain slowly trasfer to down.

My son is 8 and half year old... he has a problem of toe walking ... is surgery is the only option or it can be corrected with physiotherapy also... we did physiotherapy for small time but it has not helped much... if surgery done... after how many days he would be able to walk...

Dear doctor greetings I am 45yrs old female housewife. I had mild pain in my knee(attached X-ray) due to OA and doctor suggested gel injection it's been 30 days I got the injection till now after physiotherapy the pain has got worsening (before taking the injection I had only mild pain) but after injection it's unbearable please help me regarding the same thanks in advance.

What are the anaesthesia options for someone who has developed Ankylosing Spondylitis for last 6 years and he has low breath holding time which is around 22 seconds? Which is safer, spinal or general anaesthesia in case of total hip replacement?

Hello, I have severe lower back pain since 3 months. The pain gets worse when I sit but after doing exercise, it instantly gets better. X-ray report shows its because of bad posture but I want to get rid of it asap. Please help!!!

I am 16 years old.. I started puberty at age of 12 I will attach my knee xray can some one say how many years of growth is left.. And how much inches i can grow at maximum Pls answer this 2 questions clearly.. Iam 5'10 right now Father is 5'11 Pls tell me how many years of growth is left and how many inches will i grow (rough idea) Pls help thanks a lot Im getting quick responses..

20 days before i met with an accident and minor injury was there in my right leg and shoulder. After that i had done x-ray and it was fine. I continued lysoflam and zerodol sp tablets for one week. Now everything is fine but i feel pain in knee joint while bending after long time standing and vise versa. I am applying Systaflam gel and moov gel daily. But still pain is not clear. What to do for relief ?

Last 12 days my bike slip then, knee swelling after 7 days I have got x-ray and show problem osteoarthritis

No pain while sleeping but accute pain when walking or even in seating position. His kidney has been replaced. Pacemaker also fitted. His physician has advised for MRI.