Bone & Muscle problems

I'm experiencing pain often from my tail bone when I get up and sit down. A cracking sound. Please advise.

Sir my mother had paralysis attack one year ago but after the treatment she was fine , but from one month she has been unable to walt . Then nurologist take mri and said it is normal but still my mother can not able to she try to walk and fell down . Plz suggest which docter i consult

5-6 months ago trouble getting out of chair and stairs, recently severe pain in front, side,back of both knees, now unbearable pain and swelling above both knees

I have had severe pain in my upper left leg it seems that it's in my groin area. I'm a swimmer but the pain started around Friday after-school and i haven't had practice since Friday morning. It hurts to walk but not on an extreme level, but if i bend down slightly and try to move my leg forward, it feels like someone's stabbing me repeatedly. Last night i went to homecoming and i aggravated it more so now it's pain on a more extreme level. I have a high pain tolerance but this's really painful.

Excruciating pain while putting a step forward as body weight falls on the knee and pains when changing angles. Mobility is 99 percent restricted. Came to Amritsar for sight seeing from Ahmedabad and will reach tomorrow by late afternoon to Chandigarh. Onward journey has to be continued via Delhi

Yesterday, when I was at clg, suddenly my patella of left knee moved towards the left side. I got shocked, and I tried to move it to its right place and succeeded. It's swollened too much now

Will the medication Celcox 200 reduce the need for pain medication and improve my mom’s knee problems. She is 72 and had a baker cyst that popped and a tear in her miniscus. She was diagnosed with arthritis and osteoporosis too.

Knee pain on outter side and back of knee. Sharp pain on front of knee cap comes and goes. Can't bear any weight or straight knee.

I suffer from Back bone problem L4 and L5.. Veins problem.. suggest something for relive i take medicines on regular basis but still no relief.

Got kicked on the outside of my knee by a cow 9 weeks ago. Had a lot of swelling , went to the ER where they did 4 xrays. I knew nothing was broke. 2 days later an orthopedic doctor took 6 more xrays and said nothing was wrong. My question is , would an xray show ligament damage. Still a lot of pain.