Hypertrophic scars and keloids are both raised, firm scars formed from excess fibrinogen production and collagen during healing. Mnemonic: BAD SCARS Mnemonic Basis Hypertrophic scar Keloid B Behavior Natural regression No spontaneous regressio A Acuteness Appears in weeks Appears over months to years D Demographic All races affected More prevalent…
Synonyms: Thyroid resection surgery, Thyroid removal surge Definition: Thyroidectomy is the surgical removal of all or part of the thyroid gland. A “thyroidectomy” should not be confused with a “thyroidotomy” (“thyrotomy”), which is a cutting into the thyroid, to get access for a median laryngotomy, or to perform a biopsy. Indications: Proven neoplasm…
Synonyms: Ear drum, Myringa Definition: Tympanic membrane is a thin membrane that separates the external ear from the middle ear. Anatomy: Site: Located at medial end of the external auditory canal, separating it from the middle ear cavity Position: At an angle of 55° to the horizontal to the floor…