Sinusitis is an inflammatory process that affects one or more paranasal sinuses. These are small air-filled cavities located behind the cheeks and forehead
The term 'rectocele' refers to the herniation of the anterior wall of the last tract of the intestine - the rectum, which leads to the anal sphincter - in the posterior wall of the vagina, due to a weakening of the pelvic floor muscles
When we talk about 'pediculosis' we are referring to a rather common infestation of lice, small parasites recognisable by their white-grey colour that live in human hair and hairs, feeding on blood