Transvesical Blockade of the Obturator Nerve to Prevent Adductor Contraction in Transurethral Bladder Surgery

2010 ◽  
Vol 24 (10) ◽  
pp. 1651-1654 ◽  
Author(s):  
Mohammad Hatef Khorrami ◽  
Amir Javid ◽  
Hamid Saryazdi ◽  
Maryam Javid
Keyword(s):  
Urology ◽  
1985 ◽  
Vol 26 (6) ◽  
pp. 588-589 ◽  
Author(s):  
Tsunetada Yazaki ◽  
Hiromichi Ishikawa ◽  
Shori Kanoh ◽  
Kenkichi Koiso

2008 ◽  
Vol 106 (1) ◽  
pp. 350-351 ◽  
Author(s):  
Yoshihiro Fujiwara ◽  
Yutaka Sato ◽  
Masato Kitayama ◽  
Yasuyuki Shibata ◽  
Toru Komatsu ◽  
...  

Author(s):  
В.А. Бывальцев ◽  
А.А. Калинин ◽  
А.К. Оконешникова ◽  
А.В. Егоров ◽  
Э.Е. Сатардинова ◽  
...  

Цель исследования - анализ результатов использования лазерной деструкции суставной ветви запирательного нерва у пациентов пожилого и старческого возраста с дегенеративным коксартрозом. Проспективно изучены результаты лечения 34 пациентов старше 65 лет c симптоматичным дегенеративным заболеванием тазобедренного сустава (ТБС), имеющим соматические противопоказания к выполнению его тотального эндопротезирования. В обследуемой группе в период с 2017 по 2019 г. проведена лазерная деструкция суставной ветви запирательного нерва (970 нм, частотой 9 Гц и мощностью 3 Вт в суммарной дозе 100 Дж). Средний катамнез наблюдения составил 12 мес. Для оценки эффективности хирургического лечения анализировали динамику уровня болевого синдрома в ТБС по визуально-аналоговой шкале, качества жизни - по анкете SF-36, функционального состояния ТБС - по шкале W.H. Harris и наличие операционных осложнений. В результате установлено, что применение лазерной деструкции суставной ветви запирательного нерва при дегенеративном коксартрозе у пациентов пожилого и старческого возраста (при невозможности проведения тотального эндопротезирования ТБС) позволило значительно снизить уровень дооперационного болевого синдрома, восстановить качество жизни и улучшить функциональное состояние пациентов при низком риске развития неблагоприятных последствий. The aim of the study was to analyze the results of the use of laser destruction of the articular branch of the obturator nerve in elderly and senile patients with degenerative coxarthrosis. The results of treatment of 34 patients over 65 years of age with symptomatic degenerative diseases of the hip joint (HJD) and somatic contraindications for total hip arthroplasty have been prospectively studied. In the study group, in the period from 2017 to 2019, laser destruction of the articular branch of the obturator nerve (970 nm, frequency 9 Hz and power 3 W in a total dose of 100 J) was carried out. The average follow-up was 12 months. To assess the effectiveness of surgical treatment, the dynamics of the pain syndrome in the hip joint was analyzed according to the visual analogue scale, the quality of life according to the SF-36 questionnaire, the functional state of the hip joint according to the W.H. Harris scale and the presence perioperative surgical complications. As a result, it was found that the use of laser destruction of the articular branch of the obturator nerve in degenerative coxarthrosis in elderly and senile patients (if total hip arthroplasty was not possible) made it possible to significantly reduce the level of preoperative pain syndrome, restore the quality of life and improve the functional state of patients with low risks of surgical complications.


2015 ◽  
Vol 9 (11-12) ◽  
pp. 780 ◽  
Author(s):  
Deniz Bolat ◽  
Ozgu Aydogdu ◽  
Zeki Tuncel Tekgul ◽  
Salih Polat ◽  
Tarik Yonguc ◽  
...  

Introduction: In this prospective randomized controlled study, we investigated the efficacy of obturator nerve block (ONB) on adductor muscle spasm and related short-term outcomes and complications in patients who underwent transurethral resection of lateral wall-located bladder tumours (TURBT).Methods: Between July 2014 and February 2015, 70 patients scheduled to undergo TUR of lateral bladder wall tumours were enrolled in the study. All patients were preoperatively evaluated by cystoscopy and imaging tools and selected according to localized tumours on the lateral bladder wall. Patients were randomly allocated to Group SA (35 patients who underwent only spinal anesthesia) and Group ONB (35 patients who underwent spinal anesthesia combined with ONB by the nerve stimulator). An independent observer, blinded to the approach, evaluated the obturator signs, including adductor muscle contraction, bladder perforation, and completeness of the resection during the TURBT procedure.Results: The differences between groups regarding mean operation time, tumour size, and number were not statistically significant (p > 0.05). Adductor muscle contraction was detected in 40% of patients in Group SA and 11.4% in Group ONB. This difference was statistically significant (p = 0.021). Complete bladder perforation was detected in 2 patients in Group SA, whereas no perforation was observed in Group ONB. There was no case of severe bleeding in both groups. Conclusions: We found that ONB performed after spinal anesthesia was effective in preventing intraoperative complications due to adductor muscle spasm while performing TURBT. Our study limitations include its small sample size, since we only enrolled patients with primary lateral wall-localized bladder tumo


Sign in / Sign up

Export Citation Format

Share Document