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Full-Text Articles in Medicine and Health Sciences
Use Of Endoscope In Teaching Of Otolaryngology Residents About Site And Size Of Tympanic Membrane Perforation And Its Impact On Degree Of Hearing Loss In Adult Patients: A Cross Sectional Study, Muntazir Hussain, Muhammad Wasif, Mohammad Sohail Awan, Shayan Khalid, Zeeshan Sheikh, Haissan Iftikhar
Use Of Endoscope In Teaching Of Otolaryngology Residents About Site And Size Of Tympanic Membrane Perforation And Its Impact On Degree Of Hearing Loss In Adult Patients: A Cross Sectional Study, Muntazir Hussain, Muhammad Wasif, Mohammad Sohail Awan, Shayan Khalid, Zeeshan Sheikh, Haissan Iftikhar
Section of Otolaryngology, Head & Neck Surgery
Objective: To determine the association between site and size of perforation of the tympanic membrane and the level of conductive hearing.
Methods: The cross-sectional study was conducted from November 2015 to October 2016 at Aga Khan University Hospital Karachi and comprised patients with tympanic membrane perforation without any other middle-ear disease. Karl-Storz Rigid Endoscope attached to a camera was used to take pictures of the tympanic membrane. Site of the perforation was determined using a vertical line to divide the membrane into two anterior and posterior halves. Size of the perforation was calculated as a percentage of the total membrane …
Effects Of Bomb Blast Injury On The Ears: The Aga Khan University Hospital Experience, Talha Ahmed Qureshi,, Mohammad Sohail Awan, Nabeel Hamayun Hassan, Agha Hussain Aftab, Syed Adnan Ali
Effects Of Bomb Blast Injury On The Ears: The Aga Khan University Hospital Experience, Talha Ahmed Qureshi,, Mohammad Sohail Awan, Nabeel Hamayun Hassan, Agha Hussain Aftab, Syed Adnan Ali
Section of Otolaryngology, Head & Neck Surgery
Abstract Objective: To evaluate the frequency and effects of blast-related otologic injuries. Methods: This retrospective study was conducted at the Aga Khan University Hospital, Karachi, and comprised charts of patients who were victims of bomb explosions between January 2011 and July 2013. Frequency and percentages were reported using cross tabulation with size of bomb, distance of person from blast and the presence of victim in open or closed space. Association of associated variables were also analysed. Results: Of the 100 patients, 81(81%) were men and 19(19%) were women. Besides, 68(68%) patients were aged <30 years. Also, 78(78%) subjects were exposed to < 80kg of explosives and 68(68%) were at a distance of>10m. Furthermore, 61(61%) patients were exposed to …