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
channel - a deep and relatively narrow body of water (as in a river or a harbor or a strait linking two larger bodies) that allows the best passage for vessels; the ship went aground in the channel. drink - any large deep body of water; he jumped into the drink and had to be rescued. estuary - the wide part of a river where it nears the sea; fresh and salt water mix. flowage - a body of water that has been created by deliberately flooding an area; many campsites were located near the flowage.