PSEUDOGANGLION Meaning and
Definition
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A pseudoganglion is a medical term that refers to a localized swelling or enlargement in the joint or tendon sheath, resembling a ganglion cyst, but without containing any actual fluid-filled sac. Also known as a false ganglion, it is a benign condition that typically occurs in areas where tendons pass over bony prominences, such as the wrist, hand, knee, or foot.
The formation of a pseudoganglion is often caused by repetitive stress or friction on the affected joint or tendon. This can result in the development of a non-fluid-filled, fibrous nodule or lump in the vicinity. Pseudoganglia can be differentiated from true ganglion cysts by the absence of synovial lining, which is usually present in the latter.
Common symptoms associated with a pseudoganglion include pain, swelling, and tenderness near the joint or tendon. These symptoms may worsen with movement or pressure on the affected area. In some cases, pseudoganglia can lead to limited range of motion or functional impairment.
Treatment for pseudoganglion typically involves conservative measures, such as immobilization, rest, and anti-inflammatory medications. If symptoms persist or worsen, aspiration or surgical excision may be considered. However, the recurrence rate following aspiration is relatively high, and surgery is typically reserved for cases where conservative measures fail to provide relief.
Overall, a pseudoganglion is a non-malignant swelling that resembles a ganglion cyst, but lacks the presence of fluid-filled sacs. It is commonly associated with overuse or repetitive stress on the joint or tendon, and can cause pain, swelling, and limited mobility.
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A localized thickening of a nerve-trunk having the appearance of a ganglion.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PSEUDOGANGLION
- oseudoganglion
- lseudoganglion
- -seudoganglion
- 0seudoganglion
- paeudoganglion
- pzeudoganglion
- pxeudoganglion
- pdeudoganglion
- peeudoganglion
- pweudoganglion
- pswudoganglion
- pssudoganglion
- psdudoganglion
- psrudoganglion
- ps4udoganglion
- ps3udoganglion
- pseydoganglion
- psehdoganglion
- psejdoganglion
- pseidoganglion
Etymology of PSEUDOGANGLION
The word "pseudoganglion" is derived from two components: "pseudo-" and "ganglion".
1. "Pseudo-" is a combining form of Greek origin, meaning "false" or "not genuine". It is often used to indicate something that resembles or imitates a particular thing but is not actually that thing.
2. "Ganglion" comes from the Greek word "ganglion", which means a swelling or a knot. In biology, it refers to a collection of nerve cell bodies located outside the central nervous system.
Therefore, "pseudoganglion" combines these two elements to describe a structure or swelling in the body that resembles a ganglion but is not a genuine ganglion.
