Results 21 to 30 of about 16,485 (169)

Mastoid Surgery Does Not Normalize Tympanometric Middle Ear Pressure in Children With Cholesteatoma. [PDF]

Laryngoscope
Conflicting mechanism‐based hypotheses have been used to promote selection of different approaches to management of the mastoid in order to optimize middle ear pressure homeostasis after removal of cholesteatoma. For example: (a) conservation of mastoid mucosa and opening of ventilation pathways endoscopically to normalize function, (b) removal of ...
James AL.
europepmc   +2 more sources

Mastoid Obliteration Using Bioceramic Scaffold After Canal Wall Down Mastoidectomy: A Systematic Review

Ceramics
Canal wall down mastoidectomy (CWD) effectively eradicates cholesteatoma and chronic otitis media but frequently results in a problematic open mastoid cavity. Mastoid obliteration aims to reduce cavity-related morbidity.
Kyung Hoon Sun, Cheol Hee Choi, Chul Ho Jang   +2 more
doaj   +2 more sources

Mastoid Obliteration with the “Cupeta Technique” After Canal Wall Down Tympanoplasty in Chronic Otitis Media with Cholesteatoma: Preliminary Results [PDF]

Biomedicines
Background/Objectives: Mastoid obliteration (MO) after canal wall down (CWD) tympanoplasty for chronic otitis media with cholesteatoma (COMC) enables simultaneous surgical management of the pathology and shaping of a new external ear canal (EEC) that is ...
Antonio Faita, Gian Marco Volpato, Diletta Trojan, Giulia Montagner, Valerio Maria Di Pasquale Fiasca   +4 more
doaj   +2 more sources

Outcome of Post-Operative Mastoid Cavity Obliteration with Autologous Adipose Tissue [PDF]

Bengal Journal of Otolaryngology and Head Neck Surgery, 2020
Introduction Mastoid operations have been in practice for over four centuries for suppurative conditions of the ear. Intact canal wall mastoidectomy has the advantage of better functional results while canal wall down mastoidectomy offers excellent ...
Rabi Hembrom, Satadal Mondal, Indranil Sen, Amit Chakrabarti, Rupam Sinha, Tapas Kumar Mahata, Aritra Bhattacharya, Swagato Roy   +7 more
doaj   +2 more sources

Revision surgery for chronically discharging mastoid cavities: mastoid obliteration with canal wall reconstruction versus non-obliteration surgery. [PDF]

Eur Arch Otorhinolaryngol, 2022
PURPOSE: To evaluate the surgical results of revision canal wall down (CWD) surgery for chronically discharging mastoid cavities and to compare the non-obliteration approach to mastoid obliteration with canal wall reconstruction.
van der Toom HFE, van der Schroeff MP, Molenaar TL, Metselaar M, van Linge A, Vroegop JL, Pauw RJ.   +6 more
europepmc   +3 more sources

Clinical Use of S53P4 Bioactive Glass in the Treatment of Bone Defects and Infected Bone: A Systematic Review of the Quality of Clinical Outcomes and A Grade Assessment. [PDF]

Adv Healthc Mater
Bioactive glass (BAG) S53P4 is a synthetic bone substitute. Clinically it has been used in the treatment of benign bone tumor surgery, in spine surgery, in trauma surgery, in frontal sinus surgery, in diabetic foot osteomyelitis surgery, in mastoid surgery, in oral and maxillofacial surgery in more than 4000 patients, with excellent clinical long‐term ...
Lindfors SC, Arts CJ, Lindfors NC.
europepmc   +2 more sources

Mastoid Obliteration: A Comparison of Two Techniques. [PDF]

Indian J Otolaryngol Head Neck Surg, 2022
To compare the outcome and efficacy of mastoid obliteration following canal wall down mastoidectomy, using two different materials such as bone pâté and bioactive glass granules. This is a prospective, randomized, single blind comparative study conducted for a period of 2 years in a tertiary care center.
Shree NR, Ravikumar A, Sarvanam PK.
europepmc   +3 more sources

Heterologous Materials Are Really Better than Autologous in Tympanoplasty Mastoid Obliteration? A Systematic Review with Meta-Analysis. [PDF]

J Int Adv Otol
Background: The aim is to analyze Literature concerning mastoid obliteration in adults with either autologous or heterologous grafts in the last 10 years.
Viberti F, Monciatti G, Donniacuo A, Ferretti F, Salerni L, De Vito A, Bernardeschi D, Mandalà M.   +7 more
europepmc   +2 more sources

CANAL WALL RECONSTRUCTION AND MASTOID CAVITY OBLITRATION WITH SILICONE BLOCKS AND PLATLET RICH PLASMA [PDF]

Zagazig University Medical Journal, 2023
Background: Reducing nitrogen-absorbing mucosa in the mastoid cavity , preventing cholesteatoma recurrence in patients with dysfunctional eustachian tube and avoiding mastoid cavity problems are The main goals of mastoid cavity obliteration .
Tarek Alnaggar, Magdy Gouda, Mohamed Abdel-azim, Hany El-shamy   +3 more
doaj   +1 more source

MASTOID OBLITERATION IN CHOLESTEATOMA SURGERY, DIFFERENT MATERIALS [PDF]

Zagazig University Medical Journal, 2020
MASTOID OBLITERATION IN CHOLESTEATOMA SURGERY, DIFFERENT MATERIALSByMohamemed K Mobasher, Said Abuelezz, Ahmed M Alhady and Alsayed Abdulmageed Department of Otolaryngology, Faculty of Medicine – Zagazig University, Egypt.ABSTRACTBackground: The ...
ahmed elhady, said abouelezz, Mohamed Mobasher, alsayed abdulmageed   +3 more
doaj   +1 more source