Hematoma after Surgery. Hematoma is a sac of blood that gets accumulated at a surgical site, after surgery. This accumulation of blood leads to pain, inflammation, and discoloration of the skin around the surgical wound.Mishaps during the surgery, improper post-surgery care, etc. can cause hematoma.ematoma after Surgery. Hematoma is a sac of blood that gets accumulated at a surgical site, after surgery. This accumulation of blood leads to pain, inflammation, and discoloration of the skin around the surgical wound.
Definition of navigable for English Language Learners : deep and wide enough for boats and ships to travel on or through : capable of being navigated NAVIGABLE Defined for Kids
an entire river system or an area drained by a river and its tributaries. Also called a watershed. dredge: Verb: to remove sand, silt, or other material from the bottom of a body of water. dugout canoe: Noun: small boat made by hollowing out a log or tree trunk. dwarf: Verb: to make something appear small by having it appear next to something much larger.