RESTENOSIS Meaning and
Definition
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Restenosis is a medical term used to describe the recurring narrowing or blockage of a blood vessel that has previously undergone treatment to remove or reduce a blockage, such as angioplasty or stent placement. It refers to the reoccurrence of abnormal constriction or obstruction within the affected blood vessel that restricts or prevents the smooth flow of blood.
Restenosis most commonly occurs in arteries, particularly those in the heart (coronary arteries) or in the lower limbs (peripheral arteries). It is often associated with atherosclerosis, a condition characterized by the build-up of fatty deposits (plaques) within the artery walls, leading to their narrowing or hardening.
The underlying cause of restenosis involves a complex interplay of cellular and molecular processes. After the initial treatment, the healing response of the body may involve the growth or migration of cells to the site of the intervention, leading to the formation of scar tissue or new plaques. This can result in the re-narrowing or complete blockage of the blood vessel, impeding blood flow to the tissues and potentially causing symptoms like chest pain (angina) or limb pain during physical activity.
The management of restenosis often involves a combination of lifestyle modifications, medications, and further interventions, such as a repeat angioplasty or coronary artery bypass surgery. In some cases, additional drug-eluting stents or interventional techniques may be employed to reduce the risk of restenosis.
Overall, restenosis presents a significant challenge in interventional cardiology and peripheral vascular interventions, requiring ongoing monitoring and management to ensure adequate blood flow and prevent potentially life-threatening complications.
Common Misspellings for RESTENOSIS
- eestenosis
- destenosis
- festenosis
- testenosis
- 5estenosis
- 4estenosis
- rwstenosis
- rsstenosis
- rdstenosis
- rrstenosis
- r4stenosis
- r3stenosis
- reatenosis
- reztenosis
- rextenosis
- redtenosis
- reetenosis
- rewtenosis
- resrenosis
- resfenosis
Etymology of RESTENOSIS
The word "restenosis" is a medical term derived from two Latin roots, "re-" and "steno-", combined with the suffix "-osis".
The prefix "re-" means "again" or "back", while "steno-" comes from the Greek word "stenos", meaning "narrow" or "tight". The suffix "-osis" is commonly used in medical terminology to indicate a condition or process.
Therefore, "restenosis" can be broken down as follows:
- "Re-" suggests the idea of the condition occurring again or recurring.
- "Steno-" indicates the narrowing or constriction of a vessel or passage.
- "-Osis" denotes a condition or process, in this case, the narrowing of a previously treated vessel or passage.
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