Labia stretching abuse The girls are subject to familial and social pressure to conform. The early recordings of the results of the practice are perhaps among the Khoisan peoples of southern Africa, where the inner labia were seen to be several centimeters longer than the outer labia. When Captain James Cook reached Cape Town in 1771, towards the end of his first voyage, he acknowledged being "very desirous to determine the great question among natural historians, whether the women of this country have or have not that fleshy flap or apron which has been called the "Sinus pudoris""; eventually a physician described
Carotid sinus the carotid sinus reflex when pressure builds in one or both carotid sinuses. Stimulation of baroreceptors at the carotid sinus can be used to treat resistant hypertension via activation of the baroreflex. A pacemaker-like device can be implanted to electrically stimulate the receptors chronically, which is found to lower blood pressure by 15-25 mmHg. Massage of the carotid sinus, carotid sinus massage is used to diagnose carotid sinus syncope and is sometimes useful for differentiating supraventricular tachycardia (SVT) from ventricular tachycardia. Like the valsalva maneuver, it is a therapy for SVT. It is less effective than pharmaceutical management of SVT