What is asplenia Asplenia means the absence of a spleen ((Ashorobi D, Fernandez R. Asplenia. . In: StatPearls . Treasure Island (FL): StatPearls Publishing; 2019

What is athetosis Athetosis is slow, smooth, nonrhythmic, involuntary writhing, sinuous movements of the hands and feet, often alternating with postures of the proximal limbs

What is the arrector pili muscle Arrector pili muscle is a smooth muscle that extends from the superficial dermis of the skin to the dermal

What is azoospermia Azoospermia defined as the total absence of spermatozoa (sperm) in a man ejaculates (semen) in two successive semen examinations ((Ghieh F, Mitchell

What is dacryocystitis Dacryocystitis is infection of the tear (lacrimal) sac usually due to a blockage in the tear (nasolacrimal) duct. The tear sac is

What is hyperprolactinemia Hyperprolactinemia is a condition in which a person has higher-than-normal levels of the prolactin hormone in the blood of women who are not

What is aniridia Aniridia is a rare sight-threatening genetic eye disorder in which there is complete or partial absence of the colored part of the

What is dermatochalasis Dermatochalasis also known as "baggy eyes", is defined as loosening of the skin around the eye or redundancy of upper or lower eyelid

What is a lacunar stroke Lacunar stroke also called subcortical stroke or lacunar infarct, often arise from chronic high blood pressure, which leads to progressive

What is colpocleisis Colpocleisis is vaginal obliteration or closure of the vagina surgery for treatment of severe uterine or vaginal vault prolapse (advanced pelvic organ