GANGLIECTOMY Meaning and
Definition
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Gangliectomy refers to the surgical removal or excision of a ganglion, which is a collection of nerve cell bodies located outside the central nervous system. Ganglia are typically found alongside nerves and are responsible for transmitting and processing electrical signals within the peripheral nervous system.
The procedure of gangliectomy is commonly performed when a ganglion causes severe pain, dysfunction, or impairment to the surrounding nerves or tissues. It aims to alleviate symptoms and restore normal nerve functioning. Gangliectomy can be performed on various ganglia throughout the body, including but not limited to the dorsal root ganglion, sympathetic ganglion, and trigeminal ganglion.
The surgical technique involves making an incision at the site of the ganglion and carefully dissecting and removing it. Surgeons may also choose to remove nearby nerve branches or ablate the ganglion using methods like electrocautery or laser ablation. The procedure is typically performed under general anesthesia and requires meticulous attention to avoid damaging adjacent nerves, blood vessels, or vital structures.
Following the removal of the ganglion, patients may experience temporary or permanent sensory and motor changes in the affected area. Rehabilitation exercises and physical therapy are often recommended to promote healing, regain strength, and restore functionality.
In summary, gangliectomy is a surgical procedure that involves the removal of a ganglion, performed to alleviate pain, restore normal nerve functioning, and improve overall patient well-being.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for GANGLIECTOMY
- gangliectooy
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- gangliectomx
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- ganglie ctomy
- gangliec tomy
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Etymology of GANGLIECTOMY
The word "gangliectomy" is derived from the combination of two Greek roots: "ganglion" and "ektome".
1. "Ganglion" (γάγγλιον) comes from the Greek word "gagnlion" meaning "knot" or "swelling". In anatomy, a ganglion refers to a structure that resembles a knot, particularly a group of nerve cell bodies.
2. "Ektome" (ἔκτομη) comes from the Greek word "ektemnein", which means "to cut out" or "to excise".
By combining these two roots, the term "gangliectomy" is formed, signifying the surgical removal or excision of a ganglion or a part of it. In medical context, it usually refers to the removal of a sensory ganglion found in the peripheral nervous system.
