restenosis
UK[ˌriːstɪˈnəʊsɪs]US[ˌriːstəˈnoʊsɪs]
n
The recurrence of abnormal narrowing in a blood vessel or heart valve, typically after a surgical procedure such as angioplasty.
Morpheme Breakdown
re
stenosis
re
again
stenosis
narrowing
Etymology
The word 'restenosis' is a modern medical compound built from classical elements. It combines the Latin prefix 're-', indicating repetition, with the Greek-derived medical term 'stenosis,' which denotes an abnormal narrowing of a passage in the body. The logic is transparent: 'stenosis' provides the core pathological concept of constriction, while 're-' specifies that this narrowing is happening again, following a previous intervention intended to correct it. This term exemplifies the precision of scientific vocabulary, where Latin and Greek morphemes are systematically recombined to describe specific clinical phenomena, in this case, a common complication following vascular procedures like angioplasty or stent placement.
Analysis
Structure: re (again) + stenosis (narrowing)
re: Latin origin, a prefix meaning "again" or "back."
stenosis: From Greek stenōsis (a narrowing), from stenoun (to make narrow), from stenos (narrow).
Examples
The patient was monitored closely for signs of in-stent restenosis.
Drug-eluting stents were developed to significantly reduce the rate of restenosis.
Angiography confirmed the diagnosis of coronary artery restenosis six months after the initial surgery.