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Endourology and technology

This section considers submissions that demonstrate advances in urological minimally invasive surgical procedures, including robotic, laparoscopic and endourologic surgery. Research papers which report new technologies and their application in clinical practice are also considered.

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  1. Balloon dilation is a commonly used minimally invasive endourological treatment of ureteral stricture, but the postoperative recurrence rate is relatively high. And factors contributing to recurrence after tre...

    Authors: Jintao Hu, Cong Lai, Mingchao Gao, Kaiwen Li, Wang He, Dingjun Zhu, Wenlian Xie, Haihua Wu, Meijuan Xu, Jian Huang and Jinli Han

    Citation: BMC Urology 2021 21:129

    Content type: Research article

    Published on:

  2. With the development of minimally invasive technology, more and more people pay attention to aesthetics of the wound after operation. This study is aim to introduce a new surgical technique of transvaginal nat...

    Authors: Qinxin Zhao, Dongdong Han, Feiya Yang, Sujun Han and Nianzeng Xing

    Citation: BMC Urology 2021 21:123

    Content type: Technical advance

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  3. The incidence of prostate cancer in renal transplant recipients (RTR) is similar to the general population. Radical prostatectomy (RP) is the standard of care in the management of clinically localized cancer, ...

    Authors: Kun Sirisopana, Pocharapong Jenjitranant, Premsant Sangkum, Kittinut Kijvikai, Suthep Pacharatakul, Charoen Leenanupunth, Wachira Kochakarn and Wisoot Kongchareonsombat

    Citation: BMC Urology 2021 21:97

    Content type: Research article

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  4. Benign prostatic obstruction (BPO) due to benign prostatic hyperplasia (BPH) is a leading cause of morbidity in men over the age of 40. This study examined whether there was an association between body mass in...

    Authors: Ken Batai, Michael Phung, Robert Bell, Aye Lwin, Kieran A. Hynes, Elinora Price, Karleen M. Meiklejohn, Erika R. Bracamonte and Joel T. Funk

    Citation: BMC Urology 2021 21:88

    Content type: Research article

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  5. Flexible ureteroscopic holmium laser lithotripsy is used to treat urinary tract calculi, but postoperative complications include shivering, fever and infection. To investigate the effects of irrigation fluid t...

    Authors: Yue He, You-Gang Feng, Jun He, Bo Liang, Ming-Dong Jiang, Jun Liu, Yong-Ming Kang, Li-Ping Ma, Qin Zhang, Qi-Jia Peng, Tao Yang, Yao Liu, Li Luo and Min Zhang

    Citation: BMC Urology 2021 21:72

    Content type: Research article

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  6. The R.I.R.S. scoring system is defined as a novel and straightforward scoring system that uses the main parameters (kidney stone density, inferior pole stones, stone burden, and renal infundibular length) to i...

    Authors: Cong Wang, ShouTong Wang, Xuemei Wang and Jun Lu

    Citation: BMC Urology 2021 21:33

    Content type: Research article

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  7. The present study was performed to investigate the analgesic efficacy of intrathecal morphine and bupivacaine (ITMB) in terms of treating early postoperative pain in adult patients who underwent robotic-assist...

    Authors: Jung-Woo Shim, Yun Jeong Cho, Hyong Woo Moon, Jaesik Park, Hyung Mook Lee, Yong-Suk Kim, Young Eun Moon, Sang Hyun Hong and Min Suk Chae

    Citation: BMC Urology 2021 21:30

    Content type: Research article

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  8. To compare clinical intra and early postoperative outcomes between conventional Holmium laser enucleation of the prostate (HoLEP) and Holmium laser enucleation of the prostate using the Virtual Basket tool (VB...

    Authors: Giorgio Bozzini, Matteo Maltagliati, Umberto Besana, Lorenzo Berti, Albert Calori, Maria Chiara Sighinolfi, Salvatore Micali, Jean Baptiste Roche, Ali Gozen, Alexander Mueller, Dimitry Pushkar, Evangelos Liatsikos, Marco Boldini, Carlo Buizza and Bernardo Rocco

    Citation: BMC Urology 2021 21:28

    Content type: Research article

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  9. To compare the functional and oncological outcomes between innovative “three-port” and traditional “four-port” laparoscopic radical prostatectomy (LRP) in patients with prostate cancer (PCa).

    Authors: Ben Xu, Si-da Cheng, Yi-ji Peng and Qian Zhang

    Citation: BMC Urology 2021 21:21

    Content type: Research article

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  10. Radical prostatectomy is the gold standard treatment for men with localized prostate cancer. This technique is associated with post-operative urinary incontinence. Pelvic floor physiotherapy is a conservative,...

    Authors: R. Pané-Alemany, I. Ramírez-García, A. Carralero-Martínez, L. Blanco-Ratto, S. Kauffmann and E. Sánchez

    Citation: BMC Urology 2021 21:12

    Content type: Study protocol

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  11. A history of preoperative obstructive pyelonephritis has been reported as a risk factor for febrile urinary tract infection (fUTI) after ureteroscopic lithotripsy (URSL). But there is no clear evidence of risk...

    Authors: Yoshitaka Itami, Makito Miyake, Takuya Owari, Takashi Iwamoto, Daisuke Gotoh, Hitoshi Momose, Kiyohide Fujimoto and Shuya Hirao

    Citation: BMC Urology 2021 21:10

    Content type: Research article

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  12. To compare robot-assisted simple enucleation with renal arterial cold perfusion (RACP-RASE) and RASE alone in complex renal tumors with regard to perioperative, functional and oncologic outcomes by propensity ...

    Authors: Qun Lu, Xiaozhi Zhao, Changwei Ji, Suhan Guo, Xuefeng Qiu, Guangxiang Liu, Shiwei Zhang, Xiaogong Li, Gutian Zhang, Xuebin Zhang and Hongqian Guo

    Citation: BMC Urology 2021 21:2

    Content type: Research article

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  14. In this study, we aimed to compare the efficacy and clinical outcomes of shock wave lithotripsy (SWL) for patients with renal stones using pure fluoroscopy (FS) or ultrasound-assisted (USa) localization with t...

    Authors: Tsung-Hsin Chang, Wun-Rong Lin, Wei-Kung Tsai, Pai-Kai Chiang, Marcelo Chen, Jen-Shu Tseng and Allen W. Chiu

    Citation: BMC Urology 2020 20:183

    Content type: Research article

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  15. Unplanned hospitalization following ureteroscopy (URS) for urinary stone disease is associated with patient morbidity and increased healthcare costs. To this effect, AUA guidelines recommend at least a urinaly...

    Authors: Adam Cole, Jaya Telang, Tae-Kyung Kim, Kavya Swarna, Ji Qi, Casey Dauw, Brian Seifman, Mazen Abdelhady, William Roberts, John Hollingsworth and Khurshid R. Ghani

    Citation: BMC Urology 2020 20:176

    Content type: Research article

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  16. Patients with urolithiasis have a lower bone mineral density (BMD) than those without stones, suggesting a potential correlation between calcium stone formation and bone resorption disorders, including osteope...

    Authors: Kazumi Taguchi, Shuzo Hamamoto, Atsushi Okada, Yutaro Tanaka, Teruaki Sugino, Rei Unno, Taiki Kato, Ryosuke Ando, Keiichi Tozawa and Takahiro Yasui

    Citation: BMC Urology 2020 20:174

    Content type: Research article

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  17. The injection of muscle precursor cells (MPC) into the external urinary sphincter muscle (EUS) is a promising therapeutic option for regenerative treatment of stress urinary incontinence (SUI). The objective o...

    Authors: Florian A. Schmid, Dominic Gascho, Niklaus Zoelch, Jenny A. Prange, Giovanni Colacicco and Daniel Eberli

    Citation: BMC Urology 2020 20:167

    Content type: Technical advance

    Published on:

  18. To evaluate the feasibility, safety, applied value and efficacy of enhanced recovery after surgery (ERAS) for PCNL for the treatment of renal calculi. Although the ERAS is applied for many urological diseases,...

    Authors: Qing Li, Li Wan, Shucheng Liu, Mingyong Li, Libo Chen, Zhengwu Hou and Wang Zhang

    Citation: BMC Urology 2020 20:162

    Content type: Research article

    Published on:

  19. Stent placement before retrograde intrarenal surgery (RIRS) can theoretically expand the ureter to improve access and remove stones. The purpose of this study was to investigate the effect of preoperative uret...

    Authors: Hyeong Dong Yuk, Juhyun Park, Sung Yong Cho, Luck Hee Sung and Chang Wook Jeong

    Citation: BMC Urology 2020 20:147

    Content type: Research article

    Published on:

  20. Pentafecta is a major goal in the era of partial nephrectomy (PN). Simplified PADUA REnal (SPARE) nephrometry system was developed to evaluate the complexity of tumor. However, the predictive ability in pentaf...

    Authors: Chi-Ping Huang, Chao-Hsiang Chang, Hsi-Chin Wu, Che-Rei Yang, Po-Fan Hsieh, Guang-Heng Chen, Po-Jen Hsiao, Yi-Huei Chang, Yu-Ping Wang and Yu-De Wang

    Citation: BMC Urology 2020 20:146

    Content type: Research article

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  21. Transurethral resection of the prostate (TURP) is the first choice for the treatment of benign prostatic hyperplasia. However, Transurethral split of prostate (TUSP) also seems to have clear clinical efficacy ...

    Authors: Yiyu Huang, Jiaxin LI, Shan Yang, Daozhang Yuan and Shusheng Wang

    Citation: BMC Urology 2020 20:141

    Content type: Research article

    Published on:

  22. Febrile urinary tract infection (UTI) is one of the most common complications after ureteroscopic lithotripsy (URS). We evaluated the effect of secondary signs on preoperative computed tomography (CT) for febr...

    Authors: Jin Woo Kim, You Jin Lee, Yun-Sok Ha, Jun Nyung Lee, Hyun Tae Kim, So Young Chun and Bum Soo Kim

    Citation: BMC Urology 2020 20:131

    Content type: Research article

    Published on:

  23. The aims of this study were to determine the predictive value of decision support analysis for the shock wave lithotripsy (SWL) success rate and to analyze the data obtained from patients who underwent SWL to ...

    Authors: Seung Woo Yang, Yun Kyong Hyon, Hyun Seok Na, Long Jin, Jae Geun Lee, Jong Mok Park, Ji Yong Lee, Ju Hyun Shin, Jae Sung Lim, Yong Gil Na, Kiwan Jeon, Taeyoung Ha, Jinbum Kim and Ki Hak Song

    Citation: BMC Urology 2020 20:88

    Content type: Research article

    Published on:

  25. Recurrent hematospermia accompanied by postejaculatory hematuria is a very rare phenomenon, has not been well understood in the clinical setting, and usually leads to misdiagnosis and mistreatment. The aim of ...

    Authors: Zao-Ming Huang, Yan-Feng Li, Qi Wang, Yong Zhang, Yong Luo, Zhi-Lin Nie, Ke Li, Qing-Xing Feng and Xu-Dong Liu

    Citation: BMC Urology 2020 20:78

    Content type: Research article

    Published on:

  26. In patients seen in the emergency department (ED) with acute stone obstruction many risk factors that indicate need for urgent renal drainage are known. However, in patients discharged from ED without renal dr...

    Authors: Spencer Larkin, Jeremy Johnson, Trisha Venkatesh, Joel Vetter and Ramakrishna Venkatesh

    Citation: BMC Urology 2020 20:77

    Content type: Research article

    Published on:

  27. Holmium laser lithotripsy is the most common technique for the management of ureteral stone. Studies founded that holmium laser firing can produce heat which will cause thermal injury towards ureter. The aim o...

    Authors: Hui Liang, Lijian Liang, Yin Yu, Bin Huang, Jia’nan Chen, Chaoguo Wang, Zhangguo Zhu and Xiaozhong Liang

    Citation: BMC Urology 2020 20:69

    Content type: Research article

    Published on:

  28. Conventional Percutaneous Lithotripsy (PCNL) has been an effective, successful and easy approach for especially > 1 cm sized calyceal stones however risks of complications and nephron loss are inevitable. Our ...

    Authors: Giorgio Bozzini, Tahsin Batuhan Aydogan, Alexander Müller, Maria Chiara Sighinolfi, Umberto Besana, Alberto Calori, Berti Lorenzo, Alexander Govorov, Dmitry Y. Pushkar, Giovannalberto Pini, Antonio Luigi Pastore, Javier Romero-Otero, Bernardo Rocco and Carlo Buizza

    Citation: BMC Urology 2020 20:67

    Content type: Research article

    Published on:

  29. To compare the perioperative outcomes of transperitoneal laparoscopic (TLA), retroperitoneal laparoscopic (RLA), and robot-assisted transperitoneal laparoscopic (RATLA) adrenalectomy for adrenal tumors in our ...

    Authors: Changwei Ji, Qun Lu, Wei Chen, Feifei Zhang, Hao Ji, Shiwei Zhang, Xiaozhi Zhao, Xiaogong Li, Gutian Zhang and Hongqian Guo

    Citation: BMC Urology 2020 20:66

    Content type: Research article

    Published on:

  30. Encrustation of ureteral double J stents is a common complication that may affect its removal. The aim of the proposed study is to evaluate the efficacy and safety of a new oral composition to prevent double J...

    Authors: Carlos Torrecilla, Jaime Fernández-Concha, José R. Cansino, Juan A. Mainez, José H. Amón, Simbad Costas, Oriol Angerri, Esteban Emiliani, Miguel A. Arrabal Martín, Miguel A. Arrabal Polo, Ana García, Manuel C. Reina, Juan F. Sánchez, Alberto Budía, Daniel Pérez-Fentes, Félix Grases…

    Citation: BMC Urology 2020 20:65

    Content type: Research article

    Published on:

  31. During transurethral resection of bladder tumours (TURB), radio-frequency (RF) currents can lead to adverse neuromuscular stimulation (NMS). Here we present a novel ex vivo method to determine the risk of RF g...

    Authors: Ulrich Biber, Ovidiu Jurjut, Markus D. Enderle and Wilhelm K. Aicher

    Citation: BMC Urology 2020 20:59

    Content type: Technical advance

    Published on:

  32. Over the last few years the number of flexible ureterorenoscopies, used for renal stone treatment, has risen steadily. This was associated with an increase in costs for maintenance and repair of the fragile ur...

    Authors: Maximilian Pallauf, Sabina Sevcenco, Christopher Steiner, Martin Drerup, Michael Mitterberger, Daniela Colleselli, Lukas Lusuardi and Thomas Kunit

    Citation: BMC Urology 2020 20:56

    Content type: Research article

    Published on:

  33. To determine risk factors for postoperative fever (POF) after retrograding intrarenal surgery (RIRS) and a nomogram for prediction of POF in patients undertaking RIRS has been developed based on the risk facto...

    Authors: Zhong-yu Jian, Yu-cheng Ma, Ran Liu, Hong Li and Kunjie Wang

    Citation: BMC Urology 2020 20:50

    Content type: Research article

    Published on:

  34. Our purpose was to study the relationship of the 3 different types of endoscopic calcifications of the renal papilla (Randall’s plaque, intratubular calcification, papillary crater) with the type of stone and ...

    Authors: X.A. Sabaté Arroyo, F. Grases Freixedas, J. L. Bauzà Quetglas, J. Guimerà Garcia and E. Pieras Ayala

    Citation: BMC Urology 2020 20:46

    Content type: Research article

    Published on:

  35. Medical expulsive therapy (MET) is recommended for ureteral stones when there is no indication for interventional treatment. Spontaneous passage (SP) may not always be perceived in patients undergoing MET. We ...

    Authors: Nusret Can Cilesiz, Arif Ozkan, Arif Kalkanli, Ali Eroglu, Cem Tuğrul Gezmis, Berkan Simsek and Burak Arslan

    Citation: BMC Urology 2020 20:42

    Content type: Research article

    Published on:

  36. Persistent or recurrent haemospermia often occurs in individuals with ejaculatory duct obstruction (EDO). This study aimed to evaluate the efficacy and safety of transurethral resection of the ejaculatory duct...

    Authors: Zheng-Ju Ren, Bo Yang, Dong-liang Lu, Sheng-Zhuo Liu, Lu-Chen Yang, Lin Cun Wang, Zhu-Feng Peng, Liang-Ren Liu and Qiang Dong

    Citation: BMC Urology 2020 20:34

    Content type: Research article

    Published on:

  37. This study aimed to evaluate the efficacy of transurethral thulium laser en bloc resection of the bladder tumor (TmLRBT) in patients with non-muscle invasive bladder cancer (NMIBC) and to investigate whether a...

    Authors: Wenhao Zhou, Wei Wang, Wenbo Wu, Tingmang Yan, Guofang Du and Haitao Liu

    Citation: BMC Urology 2020 20:30

    Content type: Technical advance

    Published on:

  38. To compare the safety and efficacy of retrograde intrarenal surgery (RIRS) and modified Ultra-mini percutaneous nephrolithotomy (UMP) in semi-supine combined lithotomy position for the management of 1.5–3.5 cm...

    Authors: Zhuohang Li, Cong Lai, Arvind K. Shah, Weibin Xie, Cheng Liu, Li Huang, Kuiqing Li, Hao Yu and Kewei Xu

    Citation: BMC Urology 2020 20:27

    Content type: Research article

    Published on:

  39. Steep Trendelenburg position (ST) during robot-assisted radical prostatectomy (RARP) poses a risk of increase in intraocular pressure (IOP) in men receiving robot-assisted radical prostatectomy (RARP). The aim...

    Authors: Yuko Shirono, Itsuhiro Takizawa, Takashi Kasahara, Ryo Maruyama, Kazutoshi Yamana, Toshiki Tanikawa, Noboru Hara, Yuta Sakaue, Tetsuya Togano, Tsutomu Nishiyama, Takeo Fukuchi and Yoshihiko Tomita

    Citation: BMC Urology 2020 20:26

    Content type: Research article

    Published on:

  41. Approximately 80% of patients with indwelling ureteral stents experience stent related symptoms (SRS). We believe SRS can be reduced through altering the composition of ureteral stents to a less firm material....

    Authors: Nariman Gadzhiev, Dmitry Gorelov, Vigen Malkhasyan, Gagik Akopyan, Revaz Harchelava, Denis Mazurenko, Christina Kosmala, Zhamshid Okhunov and Sergei Petrov

    Citation: BMC Urology 2020 20:10

    Content type: Research article

    Published on:

  42. To assess the prevalence of intraoperative penile erection in our endourology practice and the utility of intravenous ketamine in the management of the condition.

    Authors: Aşkın Eroğlu, Bahattin Tuncalı and Rahmi Gökhan Ekin

    Citation: BMC Urology 2020 20:4

    Content type: Research article

    Published on:

  43. Transient postoperative urinary incontinence is a bothersome complication of holmium laser enucleation of the prostate (HoLEP). The effects of preoperative pelvic floor muscle exercise (PFME) for early recover...

    Authors: Go Anan, Yasuhiro Kaiho, Hiromichi Iwamura, Jun Ito, Yuki Kohada, Jotaro Mikami and Makoto Sato

    Citation: BMC Urology 2020 20:3

    Content type: Research article

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  45. To study the outcomes and experiences of using metallic stents in treating patients with malignant ureteral obstruction (MUO), we examined the effects of metallic ureteral stenting using the Cook Resonance® st...

    Authors: Jun Miyazaki, Mizuki Onozawa, Satoshi Takahashi, Yuka Maekawa, Mitsuru Yasuda, Koichiro Wada, Yuji Maeda, Takuro Masaki, Akito Yamaguchi, Masahiko Suzuki, Yasuyuki Sakai, Tomokazu Kimura, Manabu Takai, Kensaku Seike, Takahiko Hashimoto and Shingo Yamamoto

    Citation: BMC Urology 2019 19:137

    Content type: Research article

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  47. To report current worldwide variation in techniques and clinical practice of flexible ureteroscopy (FURS) among endourologists of different case volumes per year.

    Authors: Omar Alhunaidi, Abdulrahman A. Ahmad, Ahmed R. EL-Nahas, Bader Akroof, Ali Alamiri, Feras Al-Ajrawi, Abdullatif Al-Terki and Mohamed El-Shazly

    Citation: BMC Urology 2019 19:134

    Content type: Research article

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  48. Accurate puncture and dilation of the target kidney calices for percutaneous nephrolithotomy (PCNL) can be difficult. This study aimed to investigate the advantages of PCNL using optical puncture (i.e. the pun...

    Authors: Mi Zhou, Xiang He, Yuelong Zhang and Weiwen Yu

    Citation: BMC Urology 2019 19:122

    Content type: Research article

    Published on:

  49. Multiple surgical treatment options are available for the treatment of ureteropelvic junction obstruction (UPJO). The aim of this study is to compare the most frequently used technics in a comprehensive networ...

    Authors: Annemarie Uhlig, Johannes Uhlig, Lutz Trojan, Marc Hinterthaner, Alexander von Hammerstein-Equord and Arne Strauss

    Citation: BMC Urology 2019 19:112

    Content type: Research article

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  50. Laparoscopic adrenalectomy (LA) has become the “gold standard” for treating most adrenal tumors in the past decade. However, it is still considered a relatively complicated procedure requiring experience from ...

    Authors: Jadwiga Dworak, Michał Wysocki, Anna Rzepa, Michał Natkaniec, Michał Pędziwiatr, Andrzej Budzyński and Piotr Major

    Citation: BMC Urology 2019 19:102

    Content type: Research article

    Published on:

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