Makes no difference as to the approach a chiropractor will take, it's all connected, he/she will make an assessment based on x-rays , symptoms etc.. My hips are adjusted once a week as well as legs, ankles, neck area spine etc. I use to go 3 times a week for many months an now I go once a week sometimes every other week. If your hip is out of alignment it affects your knee. If your elbow is bothering you it can be a variety of reasons such shoulder blade needs an alignment which connects to the spine/neck region. Or it can be as simple as cartilage damage in the elbow region that needs deep tissue massage to break up the scaring which increases blood flow to the region to begin the healing process.