Arterial access from lower extremity. The common femoral artery is the only access site used in the lower extremity. Catheters used for performing coronary angiography via the femoral artery were developed by Melvin Judkins, MD; thus, the method often is referred to as the Judkins technique. This widely used method requires separate preformed catheters for the right and left coronary arteries (see the images below).
Urethral sounds/play, sometimes called sounding, is basically inserting objects (often steel sounds and catheters) into the urethra for erotic purposes. Sounds painful and unpleasant to most, but some people get a kick out of this.
Normal Stomach Noises. Noises within the stomach and bowels are a normal part of gastrointestinal physiology. Most of the time these noises are inaudible to the human ear but when hungry or after eating, bowel sounds may be audible to the person or even others in the near vicinity. This is not abnormal.