Type V chronic suppurative otitis media.The otoscopic view is that of a right ear that is acutely infected and draining thick, yellow pus. There is a 70% perforation of the pars tensa. The malleus malleus /mal·le·us/ (mal´e-us) [L.] the outermost of the auditory ossicles, and the one attached to the tympanic membrane; its club-shaped head articulates with the incus mal·le·us n. pl. appears to be grossly normal. The drum remnant has a rim of granulation tissue around the perforation, and a large granulation tissue polyp protrudes through the anterior and inferior part of the perforation. This is a Pulec-Deguine type V chronic suppurative suppurative pertaining to or emanating from suppuration; pus in e.g. suppurative arthritis, bronchopneumonia. otitis media. Treatment first involves systemic antibiotics and topical otic drops that contain antibiotics and a steroid. In many cases, the ear can be made dry, and the granulation tissue will resolve. In such cases, surgical treatment might involve a myringoplasty. When a reasonable trial of 2 or 3 weeks of medical therapy is unsuccessful in producing a dry ear, a type V Pulec tympanoplasty tympanoplasty /tym·pa·no·plas·ty/ (tim´pah-no-plas?te) surgical reconstruction of the tympanic membrane and establishment of ossicular continuity from the tympanic membrane to the oval window. and mastoidectomy Mastoidectomy Definition Mastoidectomy is a surgical procedure to remove an infected portion of the bone behind the ear when medical treatment is not effective. This surgery is rarely needed today because of the widespread use of antibiotics. is performed. The attic is left untouched. Drainage is established through the facial recess from the mastoid to the tubotympanum. The pars tensa perforation is repaired with fascia. This conservative approach usually allows the infection to subside, the edematous polypoid mucosa obstructing the attic to heal, and in most cases the hearing to be restored to normal without the need for ossicular os·si·cle n. A small bone, especially one of the three bones of the middle ear. [Latin ossiculum, diminutive of os, bone; see ost- in Indo-European roots. reconstruction. This type of ear infection represents 50% of cases that require mastoidectomy. |
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