Category: O

Scoliosis caused by bony deformity of the spine.  

Scoliosis from tilting of the head because of visual defects or extraocular muscle imbalance.  

A sarcoma composed of bony tissue. It is the most common bony cancer and typically afflicts adolescents.  

The anterior edge of the bony orbit, or eye socket, formed by the maxilla and zygomatic bone inferiorly and the frontal bone superiorly.  

A procedure to collect eggs contained in the ovarian follicles for use in assisted reproduction.  

The relation of the mandibular teeth to the maxillary teeth when the teeth are in contact.  

Involuntary closure of the eyelids after exposure to a bright light source. Shining a bright light at an infant’s eyes causes the eyes to blink and the head to flex backward. If this reflex is absent, further testing of cranial nerves II, III, IV, and VI is required.  

The deviation of a person’s eyes to the opposite side when the head is rapidly rotated. This is a normal finding in neonates; in adults it is indicative of coma.  

Contraction of the entire external obliquus muscle on application of stimulus to the skin of the thigh below Poupart’s ligament.  

The treatment of bone fractures by the use of surgery to place the bones in their proper position.