University:
Coventry University
Course:
B940 | Biomedical Science
Academic year:

2023
Views:

413

Pages:

4
Author:

Badusha S.

DISEASES OF IM im is the window of middle ear. Traumatic Perforation of im. on drauma perforation of im around which blood clats are reen. management keep the ear dry & keys infections cont. ask the patient to take precautions ware +celeling bath and free cef infection & itching. umally the Tom will reals in 3 months dime only by 2 layer outer efsthettem inner enclathelium * No fibrous layers. after 3 month if it dau nat really itself the go fer Myringofearty. 2 To perfcrcition in TB there will be Discharge with Scoul smell (becaun of astritis). faimeus (Te is painless The ear will be frainees emry where except in carynx) Pale granulations. multiple perforations. smells & discharge is usually due to osteonecross (orteidis allo). In audiogram rearing lals is 50-55 do ata due 70 TM puforation + assicular discontinuity. seen hearing Icess. Mgm ATT drugs. Tympancesclercesis chalky calcium defcerias may be complern наррен мессше оf chronic ingection.df Middle ear. It is healed elion. Tympanometry will show As type of curum Mant Nothing needs to el clone (4) Myringitis (inflammation of M) acute Mangala chronic Myringitis on multiple granulations of ap Bullous camel Preimonia (mc) 2) *cand TM ly Preudomonas ang antibiotių ju My Strip Influenza The Bullar rufrires and drere can en blood starmect durcharge! in FAC 3 Retraction of Tympanic membrane in acute cases be retracted. wulally pars mensa will. (eg: in chronic cares el Retracted. Blockach of ET, pre Michalu san -we pars, flaccicla will Retraction of pars Tonsa hacle's SADE'S CLASSIFICATION Stage 1- Retraction of ear drum not in contact with incus., als o →rickling of mallialas fald is reen → Mande of mallem is foreshortened. cone of light is distorted Qull M TM → cateral process is frominent I sacle's stage 2 - Retraction of drum couching the incus conscapes. 3 saclis stage 3 Atelectasis - TTM touching the promontory, michelle ear space oblitera -de d 4 sades stage 4: Acchesive otithe media- Im accherent to the promontory. Retraction of pars Flaccid a Flaccida es an dafs sous Dos clario -cation TOS stage 1 pars flaccida is retracted than normal but not adherent to the malleus. stage 2 ocket is accheren Retraction pocker to the handle of mallers. The full extent of the remation pocker Seen can de clearly stage 3 part cef the ranaction may be hidden podar shere may also me associated scorron of the outer attic wall (scutum Stage4 Refmite erosion of the outer attic wall with full extent of the rotraction fprocket rocket n'at reen. Erosion оскии меcaure of collection of macrophages which guls conunted to osteoclasts and cause erosion.