after a fall my left inner wrist appears to have a bone sticking up a bit - it is soreI landed on it when i rolled both ankles and sprained both ankles.  I also have swelling above knee cap on right side and swelling in the back of the knee.  intermittently i hardly stand sharp into the knee capthis was 5 days ago should i return to the hospital or dr for further examination - they did not xray my left ankle, wrist or knee
If you are having problem walking then you should get an X-ray done of the affected knee. Also, get an X-ray of the wrist which doesn't sound like a fracture, but it could be a dislocation. With the X-rays you should seek the opinion of an Orthopaedician to know exactly what to do. Meanwhile, you should apply cr\u00eape bandage or wear knee caps. Also, fomentation with warm water will help ease the pain. You can take anti-inflammatory medications like Paracetamol or Diclofenac sodium meanwhile to decrease the pain. Take care, Chat Doctor.