valvotomy

Imagine a garden hose kinked partly shut. That is a bit like what happens when a heart valve becomes too narrow, a problem called stenosis. A valvotomy is a procedure in which a doctor cuts the narrowed valve to widen the opening, so blood can move through more easily. In simple terms, it is a way to open a stiff or tight valve without replacing it. It is less common now because balloon procedures and valve replacement are often used instead, but it is still an important treatment in some cases.

Valvotomy is a medical procedure used to treat a valve that has become abnormally narrow, usually a heart valve. The word combines "valvo-" (valve) and "-tomy" (cutting). In a valvotomy, the doctor makes a cut to open the narrowed valve more fully, with the goal of improving blood flow without removing and replacing the valve.

This term is most often used in the context of heart disease, especially when the valve leaflets have become thickened, stiff, or fused together. By opening the valve, the procedure can reduce the blockage and help ease symptoms such as shortness of breath, tiredness, or reduced exercise tolerance. Older forms of valvotomy were open surgical operations, while modern care may use related catheter-based methods in some patients.

Today, valvotomy is less common than it once was because balloon valvuloplasty and valve replacement are often chosen instead. Even so, the idea behind the word remains important: it refers to opening a narrowed valve by cutting it. In usage, the word usually points to a heart-valve procedure meant to restore smoother blood flow and relieve the effects of valve stenosis.