scholarly journals Does Anterior Tunnelling Really Help in Underlay Type I Tympanoplasty?

2017 ◽  
Vol 25 (3) ◽  
pp. 142-147
Author(s):  
Sohag Kundu ◽  
Bhaskar Ghosh ◽  
Bijan Kumar Adhikary ◽  
Mainak Dutta

Introduction Stabilizing the graft can be difficult with the conventional method of underlay tympanoplasty when the tympanic membrane perforation is subtotal, large or anteriorly placed with thin anterior rim. Tympanoplasty with anterior tunnelling has been tried to overcome this problem. Materials and Methods A prospective study over two-year period was carried out with follow up for three months on 59 patients under two groups- the underlay tympanoplasty with anterior tunnelling and the conventional tympanoplasty with anterior tucking for comparison in terms of pre-and post-operative anatomical correction and physiological improvements Results Follow up at 6 weeks and 12 weeks post operatively gives statistically comparable graft take up, hearing result and residual perforations. Discussion Among various techniques of dealing with these types of perforations, statistical comparability of the two groups brings in an acceptability to this simple but satisfying procedure of the underlay tympanoplasty with anterior tunnelling. Conclusion Underlay tympanoplasty technique (type-I) for subtotal, large or anteriorly placed perforations with thin anterior rim, can be managed by combining with anterior tunnelling which provides at least comparable results (if not more security against graft medialization) in respect of anatomical closure of perforations and hearing outcomes.

2021 ◽  
pp. 014556132110100
Author(s):  
Cong Wu ◽  
Xiaoyun Chen ◽  
Yideng Huang ◽  
Min Zhang ◽  
Fan Ye ◽  
...  

Objectives: Chronic suppurative otitis media (CSOM) induced tympanic membrane perforation (TMP) can be accompanied by anterior mallear ligament (AML) calcification. So far, comparative evaluations of TMP with and without AML calcification have rarely been reported. The aim of the current study is to compare the hearing outcomes of TMP with and without calcification of AML under transcanal endoscopic type I tympanoplasty. Methods: Records of 67 patients diagnosed with CSOM and receiving transcanal endoscopic type I tympanoplasty were divided into the AML calcification group (Cal group, n = 31) and the non-AML calcification group (non-Cal group, n = 36). The 31 patients in the Cal group were divided into subgroup A and B according to the severity of calcification. The operation time, closure rate, and pre- and postoperative audiometric results were retrospectively collected and analyzed. Results: Preoperatively, the Cal group had higher mean air–bone gap (ABG; P = .022), and ABGs at 250 Hz ( P = .017) and 500 Hz ( P = .008) compared with the non-Cal groups. The Cal group showed higher improvements of ABGs at 250 Hz ( P = .039) and 500 Hz ( P = .021) compared with the non-Cal groups postoperatively. Conclusions: The TMP with AML calcification leads to higher ABGs at low frequencies. The hearing outcomes are similar for TMP both with and without AML calcification after surgery. Our results suggest that transcanal endoscopic type I tympanoplasty is an appropriate surgical method for TMP with AML calcification, if the lesion can be detected and completely eliminated.


2019 ◽  
pp. 1 ◽  
Author(s):  
Daniele Marchioni ◽  
Luca Gazzini ◽  
Stefano De Rossi ◽  
Flavia Di Maro ◽  
Luca Sacchetto ◽  
...  

2015 ◽  
Vol 108 (5) ◽  
pp. 339-345
Author(s):  
Ryo Suzuki ◽  
Shinichi Sato ◽  
Kazuyuki Ichimaru ◽  
Tomoyuki Haji ◽  
Juichi Ito

2001 ◽  
Vol 26 (1) ◽  
pp. 72-75 ◽  
Author(s):  
M. M. AL-QATTAN

Forty-three consecutive cases of giant cell tumour of tendon sheath were included in a prospective study. The tumours were classified into two main types, depending on whether the entire tumour was, or was not, surrounded by one pseudocapsule as assessed by the surgeon during surgery. Each type was then sub-classified according to the thickness of the capsule, lobulation of the tumour, the presence of satellite lesions, and the diffuse or multicenteric nature of the tumour: these factors were also assessed by the surgeon. The mean follow-up period was 4 (range, 2–6) years. None of the type I tumours ( n=30) recurred, but recurrence occurred in five out of 13 type II tumours. Second recurrences were seen with type II B and C, but not type II A tumours.


2015 ◽  
Vol 129 (10) ◽  
pp. 945-949 ◽  
Author(s):  
R Shankar ◽  
R S Virk ◽  
K Gupta ◽  
A K Gupta ◽  
A Bal ◽  
...  

AbstractObjective:This study aimed to compare the success rate of type I tympanoplasty in active (wet) and inactive (dry) mucosal chronic otitis media.Methods:A prospective study was performed of 35 patients each with dry ear and wet ear undergoing type I tympanoplasty in the Otolaryngology Department, Postgraduate Institute of Medical Education and Research, India. All patients underwent type I tympanoplasty between January 2010 and June 2011 by the post-auricular approach. Samples of the remnant tympanic membrane were sent for histopathological examination.Results:After a minimum follow up of one year, the success rate was 88.6 per cent for dry ears and 80 per cent for wet ears. Neither the type (p = 0.526) nor the presence (p = 0.324) of discharge influenced the success rate. Histopathological examination of the tympanic membrane margins was performed for 46 patients: of these, 19 showed evidence of vascularity and 27 did not. There was no significant difference in success rate between groups (p = 0.115).Conclusion:The success rate was not influenced by the presence of ear discharge at the time of surgery, and tympanic membrane vascularity did not influence graft uptake.


2013 ◽  
Vol 127 (4) ◽  
pp. 354-358 ◽  
Author(s):  
E De Seta ◽  
D De Seta ◽  
E Covelli ◽  
M Viccaro ◽  
R Filipo

AbstractObjective:This retrospective, comparative study aimed to assess anatomical and functional results in a group of adults undergoing type I tympanoplasty for subtotal tympanic membrane perforation, using two different types of graft.Subjects and methods:The study included 106 patients affected by chronic otitis media, who underwent underlay type I tympanoplasty, 53 using an autologous chondro-perichondral tragal graft and 53 using temporalis fascia. Anatomical and functional outcomes were evaluated over time.Results:Audiometric results comparing the cartilage and fascia groups at six months and one year after surgery showed no statistically significant differences. Assessment of anatomical outcomes indicated a greater number of complications in the fascia group.Conclusion:Functional results indicate the validity of the cartilage tympanoplasty, while anatomical results indicate a slightly better outcome in terms of graft re-perforation and retraction, compared with temporalis fascia at one-year follow up. These results suggest that the cartilage technique is preferable for type I tympanoplasty.


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