The suffix -pexy means:
O Deficiency
O Digestion
O Surgical fixation
O Slight or partial paralysis
The Correct Answer and Explanation is:
The correct answer is: Surgical fixation.
Explanation
The suffix “-pexy” is a medical term derived from the Greek word “pēxis,” meaning “fixation.” In medical terminology, it refers specifically to surgical fixation, which is a procedure where an organ or tissue is surgically attached or anchored to a specific location in the body. This is typically done to correct displacement, provide support, or prevent future movement of an organ that has become loose or fallen from its normal anatomical position.
For example:
- Hysteropexy: Surgical fixation of the uterus, often performed to correct uterine prolapse.
- Gastropexy: Surgical fixation of the stomach to the abdominal wall to prevent gastric torsion or volvulus.
- Nephropexy: Surgical fixation of a floating or mobile kidney (nephroptosis).
These procedures are important in cases where normal anatomical support structures—such as ligaments or muscles—have weakened due to aging, childbirth, trauma, or other medical conditions. Without proper fixation, the displaced organs can lead to pain, impaired function, or complications such as obstruction or torsion.
It is important to distinguish “-pexy” from other similar suffixes:
- “-penia” refers to a deficiency (e.g., leukopenia = low white blood cell count).
- “-phagia” relates to eating or swallowing, not digestion per se.
- “-paresis” refers to partial or slight paralysis (e.g., hemiparesis = weakness on one side of the body).
Understanding suffixes like “-pexy” helps medical professionals quickly interpret complex terms and provides essential information about the nature of a condition or procedure. It also aids in effective communication among healthcare workers and enhances patient education regarding surgical treatments.
