Drag the word parts from the bank onto the chalkboard to form the medical term described below. Some terms may only have two parts. Suturing together the ends of a severed nerve. Prefixes Word Roots/ Combining Forms col Suffixes ostomy Word Part Bank algi arteri/o arthr col ectomy hyper ion myc neur/o ostomy otomy rrhaphy stasis gastr hypo itis myel osis ot/o rhin/o sclerosis tens
The Correct Answer and Explanation is:
The medical term that describes “suturing together the ends of a severed nerve” is neurorrhaphy. This term can be broken down into two parts from the word part bank:
- neur/o – This is the word root or combining form that refers to nerves. It is derived from the Greek word “neuron,” which means nerve or sinew. This root is commonly used in various medical terms related to the nervous system, such as neurology (the study of the nervous system) and neural (pertaining to nerves).
- rrhaphy – This suffix comes from the Greek word “rhaphē,” meaning suture. In medical terminology, it denotes the surgical procedure of stitching or suturing a part of the body. It is used in many other contexts, such as myorrhaphy (suture of muscle) and dermorrhaphy (suture of the skin).
Explanation of Neurorrhaphy
Neurorrhaphy is a surgical procedure that involves the suturing of the ends of a severed or damaged nerve. This technique is critical in the field of neurosurgery and is performed to restore the continuity of a nerve that has been cut or injured, ensuring that nerve signals can be effectively transmitted across the site of injury.
When a nerve is severed, the affected area may lead to loss of function, muscle weakness, or sensory deficits, depending on the nerve involved. During the neurorrhaphy procedure, the surgeon carefully aligns the two ends of the nerve, ensuring that the axons (the long projections of nerve cells) are properly oriented. This alignment is crucial because it helps facilitate the regeneration of nerve fibers and improves the chances of functional recovery.
After the nerve ends are sutured together, the body begins the healing process, and axonal regeneration may occur over time. However, the success of this procedure can depend on several factors, including the type of nerve involved, the timing of the surgery after the injury, and the overall health of the patient. Proper postoperative care and rehabilitation are essential to maximize recovery and restore function in the affected area.