Acronyms/Abbreviations/ Root Words/Prefixes/Suffixes A majority of medical terms are composed of Greek and Latin word parts and are broken down into different elements. One element is the root word. The root word is the foundation of the medical term and contains the fundamental meaning of the word. All medical terms have one or more roots. Examples: hydr = water lith = stone path = disease Combining forms (or vowel, usually “o”) links the root word to the suffix or to another root word. This combining vowel does not have a meaning on its own; it only joins one part of a word to another. Prefixes and suffixes are two of the other elements used in medical terminology and consist of one or more syllables (prepositions or adverbs) placed before or after root words to show various kinds of relationships. Prefixes are before the root word and suffixes are after the root word and consist of one or more letters grouped together. They are never used independently; however, they can modify the meaning of the other word parts. Many prefixes and suffixes are added to other words with a hyphen, but medical dictionary publishers are opting to drop the hyphen on many of the more common prefixed medical words. Examples: Root Words/Combining Forms abdomin/oabdomen acous/ohearing extremities, top, acr/o extreme point aden/ogland fat adip/o andr/omale ankyl/o stiff, bent, crooked anter/ofront arthr/ojoint yellowish, fatty plaque ather/o audi/o hearing aur/o ear aut/o self armpit axill/o balan/o glans penis life bi/o blast/o developing cell blephr/oeyelid brach/oarm bronchial tubes bronch/o carcin/ocancer card/o heart cheil/olip chol/o gall, bile cholangi/o bile duct chondr/ocartilage to cut cis/o colp/o vagina coron/oheart cost/o ribs crani/oskull cry/o cold cutane/oskin cyan/oblue cyt/o cell cyst/o urinary bladder dacry/o tear duct, tear derm/oskin dermat/oskin Acronyms / Abbreviations Prefixes: micro = small peri = surrounding Suffixes: algia = pain an = pertaining to The following are lists of prefixes and suffixes typically seen in coding: 1 Plain English Descriptions for Coding Terms Muscular System (Anterior View) Masseter m. Buccinator m. Sternocleidomastoid m. Trapezius m. Deltoid m. Frontalis m. Anatomy Temporalis m. Orbicularis oculi m. Zygomaticus minor m. Zygomaticus major m. Orbicularis oris m. Depressor anguli oris m. Levator scapulae m. Pectoralis minor m. Pectoralis major m. Internal intercostal mm. Coracobrachialis m. Brachialis m. Serratus anterior m. Biceps brachii m. Rectus sheath Rectus abdominus m. Linea alba Brachialis m. External abdominal oblique m. Brachioradialis m. Extensor carpi radialis longus m. Internal abdominal oblique m. Transversus abdominus m. Palmaris longus m. Flexor pollicis longus m. Palmaris longus m. Flexor carpi radialis m. Superficial inguinal ring Flexor digitorum superficialis m. Tensor fasciae latae m. Abductor pollicis brevis m. Sartorius m. Adductor longus m. Rectus femoris m. Iliopsoas m. Pectineus m. Vastus lateralis m. Iliotibial tract Vastus medialis m. Adductor brevis m. Adductor magnus m. Vastus lateralis m. Flexor pollicis brevis m. Abductor digiti minimi m. Gracilis m. Lateral patellar retinaculum Tibialis anterior m. Gastrocnemius m. Peronius longus m. Peronius brevis m. Soleus m. Extensor digitorum longus m. Vastus medialis m. Patella Patellar ligament Medial patellar retinaculum Tibia Flexor digitorum longus m. Extensor hallucis longus m. Extensor hallucis brevis m. Abductor hallucis m. © Fairman Studios, LLC, 2002. All Rights Reserved. 13 Terminology 2D Echocardiography A feature of the echocardiogram abdominal aorta The portion of the aorta (main blood vessel) in the abdomen. abdominal cavity The hollow space of the body between the diaphragm and pelvis containing the abdominal organs. abdominal delivery Delivery of an infant through an incision made into the intact uterus through the abdominal wall. abdominal hysterectomy Surgical removal of all or part of the uterus through an incision in the abdominal wall. abdominohysterectomy Surgical removal of all or part of the uterus through an incision in the abdominal wall. abdominoplasty Plastic surgery of the abdomen in which excess fatty tissue and skin are removed, usually for cosmetic purposes. abduction Movement of a body part away from the medial plane. Abelcet Drug used to help the body overcome serious infections caused by fungus. aberrant 1) Deviating from the usual course, as certain ducts, vessels, or nerves. 2) Out of place; ectopic. aberration Deviation from the normal or usual. abiotrophy Progressive loss of the ability of certain tissues to live, leading to disorders; applied to degenerative hereditary disease of late onset. ablation Removal of a body part of the destruction of its function, as by surgery, disease, or noxious substance. ABLC (amphotericin B lipid complex) Drug used to help the body overcome serious fungal infections. ablutomania Morbid preoccupation with thoughts about cleanliness, exhibited by frequent washing, as seen in obsessive-compulsive disorder. ABO A, B, and O are the three major blood types. ABO incompatibility is a reaction of the immune system that occurs if two different and incompatible blood types are mixed together. abocclusion Condition in which the upper teeth do not touch the lower teeth when biting. aborted systole A weak contraction of the heart, usually premature. abortifacient A substance that causes pregnancy to end prematurely and cause an abortion. aboulomania Pathological indecisiveness and the inability to act independently. abrachia Congenital absence of the arms. 29 A–D machine which allows imaging of the heart structure. 3D conformal radiotherapy Radiation delivery that is performed using three dimensional scans to directly treat a tumor with less destruction of healthy tissue. 3D rendering The application of computer software to give a two dimensional object depth and texture. 4D imaging The application of computer software to give a three dimensional object motion. A-hydroCort Drug used as a corticosteroid-type hormone when the body is not producing enough cortisol. Also used to suppress the immune system in order to treat conditions such as allergies, rejection of transplanted organs, or rheumatoid arthritis. A-MethaPred Drug used to provide relief for inflamed areas of the body and to treat severe allergies, skin problems, asthma, or arthritis. A-mode A one-dimensional representation of a reflected sound wave in a diagnostic ultrasound. A-Spas Drug used for relief from spasms of the gastrointestinal tract, the bladder, and the biliary tract, and in controlling conditions such as colitis, spastic bladder, diverticulitis, infant colic, renal and biliary colic, peptic ulcer, irritable bowel syndrome , splenic flexure syndrome, and pancreatitis. Aarskog-Scott syndrome A syndrome of wide spaced eyes, front facing nostrils, a broad upper lip, a malformed scrotum, and looseness of the ligaments resulting in bending back of the knees, flat feet, and overly extensible fingers. abarelix Drug used in the palliative treatment of advanced prostate cancer. abarognosis Loss of the ability to sense weight. abasia Inability to walk. abatacept Drug used to treat arthritis. Abbe-Estlander procedure Procedure in which lower lip is used to reconstruct upper lip. Also known as lip switch. Abbokinase Drug used to dissolve blood clots that have formed in certain blood vessels. Abbokinase, open cath Drug used to dissolve blood clots that form in tubes that are placed in the body. abciximab Drug used to lessen the chance of heart attack in people who need percutaneous coronary intervention (PCI), a procedure to open blocked arteries of the heart.