Abbreviations
Terminology I
Prefixes
Terminology II
Terminolgy III
100

AD

Right Ear

100

Trichophagia 

Repeated ingestion of hair. Associated with compulsive hair pulling

100

Derm/o

Skin 

100

Otoscopy 

Visual examination of the ear (to the eardrum)

100

Myringotomy 

surgical procedure that involves a small incision in the eardrum

200

AS

Left Ear 

200

Pilosebaceous 

relating to or being a unit of the skin made up of a hair shaft and follicle 

200

Onych/o

Nail 

200

Tinnitus 

Abnormal noise 

200

ocular 

Eye or eyesight 

300

OD

Right eye

300

Onycholysis

Condition when the nail plate separates from the nail bed 

300

Ungu/o

Nail 

300

Alopecia 

absence of hair from areas where it normally grows; Baldness 

300

Tympanoplasty

Surgical procedure to repair a hole in the eardrum 

400

HEENT 

Head, eyes, ears, nose, throat 

400

Aphakia 

Condition where the eye lacks natural lens 

400

Myring/o

Eardrum 

400

Skin Biopsy 

Procedure in which samples of skin lesions are removed and sent to the pathology laboratory for microscopic examination.

400

Subungual hematoma 

Collection of blood under the nail bed. Caused by trauma 

500

PERRLA 

Pupils equal, round, reactive to light and accommodation 

500

Aural Discharge 

Any fluid that comes from the ear 

500

Trich/o

Hair

500

Retinopathy 

a condition that damages the retina, the light-sensitive tissue at the back of the eye. 

500

Otitis Externa 

Inflammation of the outer ear canal. AKA: swimmers ear 

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