Category: H

An inequality in development of the two sides of the body.  

An enlargement of half of the cranium or face.  

The surgical division of the cranial vault from front backward, exposing half of the brain.  

A long-lasting, one-sided headache of moderate to severe intensity. It responds to treatment with nonsteroidal anti-inflammatory drugs, such as indomethacin.  

Surgical removal of the lower portion of the body, including the pelvis, pelvic contents, and the lower extremities.  

A congenital deformity in which the child has only one cerebral hemisphere.  

The congenital absence of one half of the skull and brain.  

The removal of one ovary or testicle. At one time, removal of the left testicle was done on the erroneous assumption that sperm from the right testicle produced only sons.  

In heart block, a failure of conduction in one of the two main divisions of the left bundle branch.  

Athetosis of one side of the body.