When the patella slips out of its groove,
the joint capsule surrounding it is stretched to allow this motion.
Not exact matches
Swimmers with habitually tight quadriceps may resort to improper lifting technique and place more strain on
surrounding joints such as the hip
capsule and knees.
Obviously one of the components of the
joint is the bone itself, which are lined with cartilage and a
joint capsule for smooth movement, and which are
surrounded by muscle, tendons and ligaments which control the stability and mobility of the
joint.
With the support from the
surrounding muscles and
joint capsule, the pain should be relieved.
The hip itself is
surrounded by a thin
capsule and contains a small amount of lubricating
joint fluid.
There are several different surgical techniques that are used to repair a luxating patella, but all of them involve deepening of the trochlear groove so that the patella stays in place and tightening of the
joint capsule and soft tissues that
surround the
joint to provide additional stability.
When P3 is removed, the
surrounding ligaments, tendons, nerves, and
joint capsule are taken out along with it — and this can end up causing major problems for the cat.
The groove that the patella rides in is not deep enough, or the
joint capsule that
surrounds the
joint is not tight enough to hold the patella in place, or the medial thigh muscles pull the knee cap medially, and / or the defect in alignment of the bones above and below the patella pull it in the wrong direction.
Eventually, even the
capsule that
surrounds the
joint inflames.