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Efficacy of Canal Wall Up Mastoidectomy in Management of Cholesteatoma

فعالية حج الخشاء بالطريقة المغلقة في علاج الورم الكولسترولي

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 Publication date 2004
and research's language is العربية
 Created by Shamra Editor




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The primary goal of any surgery for cholesteatoma is complete eradication of this lesion aiming to reach a dry ear and to prevent the complications and recurrence. The second goal is to preserve hearing or to improve it. This study aims to discuss cases of Cholesteatoma treated by canal wall-up mastoidectomy (Closed technique) and to determine the efficacy of this technique by studying the recurrence rates and hearing results.


Artificial intelligence review:
Research summary
تهدف الدراسة إلى تقييم فعالية عملية استئصال الخشاء مع الحفاظ على جدار القناة في إدارة حالات الكولستيوماتوما. أجريت الدراسة على 29 أذنًا تم علاجها بهذه التقنية في مستشفى المواساة الجامعي بجامعة دمشق. تم متابعة المرضى لمدة تتراوح بين 28 إلى 50 شهرًا، وتمت إعادة تقييمهم سريريًا بعد 18 شهرًا باستخدام الفحص السمعي والأشعة المقطعية. أظهرت النتائج تحسنًا في السمع لدى 16 مريضًا بينما تدهورت الحالة السمعية لدى 11 مريضًا. تم تقسيم المرضى إلى مجموعتين: الأولى لم تظهر أي علامات سريرية أو إشعاعية للانتكاس، بينما خضعت المجموعة الثانية لعملية جراحية ثانية بسبب الانتكاس السريري أو وجود عتامة في الأذن الوسطى. بعد العمليات الجراحية، تم الحفاظ على تقنية جدار القناة في 93% من الحالات، وانخفض الفارق بين الهواء والعظم في 48% من المرضى. خلصت الدراسة إلى أن تقنية استئصال الخشاء مع الحفاظ على جدار القناة فعالة في إدارة حالات الكولستيوماتوما.
Critical review
دراسة نقدية: تعتبر هذه الدراسة مهمة لأنها تقدم بيانات طويلة الأمد حول فعالية تقنية استئصال الخشاء مع الحفاظ على جدار القناة في إدارة الكولستيوماتوما. ومع ذلك، هناك بعض النقاط التي يمكن تحسينها. أولاً، حجم العينة صغير نسبيًا مما قد يؤثر على تعميم النتائج. ثانيًا، لم يتم توضيح تفاصيل حول العوامل التي قد تؤثر على نتائج السمع مثل العمر والجنس والحالة الصحية العامة للمرضى. أخيرًا، كان من المفيد تضمين مجموعة مقارنة تستخدم تقنية أخرى لاستئصال الخشاء لتقديم مقارنة أكثر شمولية.
Questions related to the research
  1. ما هو الهدف الرئيسي من الدراسة؟

    الهدف الرئيسي هو تقييم فعالية تقنية استئصال الخشاء مع الحفاظ على جدار القناة في إدارة حالات الكولستيوماتوما من خلال دراسة معدلات الانتكاس ونتائج السمع.

  2. كم عدد المرضى الذين شملتهم الدراسة؟

    شملت الدراسة 29 مريضًا.

  3. ما هي مدة المتابعة للمرضى بعد العملية الجراحية؟

    تمت متابعة المرضى لمدة تتراوح بين 28 إلى 50 شهرًا.

  4. ما هي نسبة المرضى الذين لم يظهروا أي علامات للانتكاس بعد العملية الأولى؟

    لم يظهر 15 مريضًا أي علامات سريرية أو إشعاعية للانتكاس بعد العملية الأولى.


References used
Peter John wormald, FCS(SA), FRCS(Ed); Erik L.K. Nilssen, Fcs(SA0, DLO9London). ThFacial Ridge and the Discharging Mastoid Cavity. Laryngoscope 1998; 108: 92-96
Mark J. Syms, MD; William M. Luxford, MD. Management of Cholesteatoma: Status of the Canal Wall. Laryngoscope 2003 ; 113: 443-8
Edward E. Dodson,MD; George T. Hashisaki, MD; Todd C. Hobgood, BA ; Paul R. Lambert, MD. Intact Canal Wall Mastoidectomy With Tympanoplasty For Cholesteatoma in Children. Laryngoscope 1998; 108: 977-83
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Aim: To evaluate and compare the rate of cholesteatoma recurrence after Atticotomy surgery to that after Canal Wall Up Mastoidectomy (CWU). Material and Methods: The study involved 57 patients admitted to the ENT Department Almoassat Hospital. A tticotomy was performed in 30 cases, whilst CWU mastoidectomy within 27 cases. Follow up period was extended for two years to compare the symptoms and the necessity for second Ossiculoplasty surgery. Results: The recurrence rate was 23.33 % within atticotomy group, whilst it was 22.21 % in CWU group. CWU mastoidectomy showed better outputs in diffused cholesteatoma cases. Conclusion: A limited cystic cholesteatoma can be treated effectively by atticotomy, however CWU mastoidectomy remains the favorable technique to manage a diffused cholesteatoma.
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