Knee Injuries. 1  Patellofemoral Syndrome. Also called Runner's Knee, problems associated with the patella, or kneecap, are common in runners. 2  Kneecap Subluxation. Many kneecap issues are related to the position of the kneecap within the groove on the end of the thigh bone.
A movement toward the midline is called adduction. Adduct means to bring towards the center. The opposite, abduction is moving away from midline. A movement toward the midline is called adduction. Adduct means to bring towards the center. The opposite, abduction is moving away from midline.
Midline catheters are peripheral venous access devices that vary in length between 7.5 â 20 cm. Midlines are usually placed in the upper arm vein such as the basilic, brachial, or cephalic using an ultrasound for guidance. The tip of the midline catheter ends below the level of the axillary line.