Glossary letter index
Terms starting with W
3 terms indexed.
Wavefront-Guided
An advanced laser vision correction approach in which a detailed, three-dimensional map of the eye's unique optical imperfections (wavefront aberrations) is generated and used to personalise the laser treatment profile, addressing higher-order aberrations beyond standard myopia, hyperopia, and astigmatism correction. It is associated with superior quality of vision outcomes, particularly in low-light conditions, compared to conventional laser treatment.
Wound Dehiscence
The partial or complete separation of the layers of a surgical wound that has not healed properly, exposing underlying tissue and increasing the risk of infection and delayed healing. It can result from excessive tension on the wound, infection, poor tissue perfusion, or systemic factors such as malnutrition, diabetes, or smoking.
Wound Vac
Negative-pressure wound therapy — a closed wound dressing connected to a vacuum pump that promotes healing by removing exudate and creating a moist healing environment. Used for large, complex, or non-healing wounds; rarely needed for routine surgical wounds but important in some abdominoplasty, bariatric, or post-traumatic settings.