What is the probability that offspring of two heterogeneous parents will be homologous recessive?
Matrixectomy: If your doctor believes the destruction of the nail matrix is necessary after removing the toenail, he or she will perform a partial or full matrixectomy (or matricectomy), which is permanent toenail removal by applying a chemical agent (most commonly phenol or sodium hydroxide) to the matrix.
Toenail debridement refers to the act of physically removing any unwanted tissue or substance from a toenail or associated structures. What this exact substance is can vary greatly; however, the unifying trait is that anything removed is typically unwanted or harmful. Toenail debridement can sometimes be aesthetic but can also be life saving.