Kidney stones are chunks of material, usually calcium compounds, that form in the kidney and can become lodged in the ureter, which leads from the kidneys to the bladder. Once â¦ a stone passes, or is dislodged or broken up, it can be captured from the urine by a filter cone, and returned to a urologist for examination.
debridement in Medicine. dÃ©bridement dÃ©Â·brideÂ·ment (dÄ'brÄd-mÃ¤É´', dÄ­-brÄd'mÉnt) n. The removal of dead or contaminated tissue and foreign matter from a wound, especially by excision.
Debridement is the removal of unhealthy tissue from a wound to promote healing. It can be done by surgical, chemical, mechanical, or autolytic (using your body's own processes) removal of the tissue. Debridement is used to clean dead and contaminated material from your wound to aid in healing.