Role and importance of ergonomics in retrograde intrarenal surgery (RIRS): outcomes of a narrative review

Chloe Ong, Daniele Castellani, Dmitry Gorelov, Irene Girón-Nanne, K G Jyothi Swaroop, Mariela Corrales, Meshari Alshaashaa, Vinson Ws Chan, Bm Zeeshan Hameed, Sung Y Cho, Pradeep Durai, Nariman Gadzhiev, Saeed Bin Hamri, Deepak Reddy Ragoori, Esteban Emiliani, Silvia Proietti, Guido Giusti, Bhaskar K Somani, Olivier Traxer, Jeremy Y C TeohVineet Gauhar

    Research output: Contribution to journalArticlepeer-review


    BACKGROUND: With recent technological advancement, new and improved endoscopic instruments and laser devices have catapulted flexible ureteroscopy (fURS) to the forefront, hence making retrograde intrarenal surgery (RIRS) a popular choice for the management of renal stones. However, RIRS has also resulted in an increasing number of work-related musculoskeletal disorders, which can have a detrimental impact on surgeons' physical health and operative lifespan. The aim of our review is to examine the impact and feasibility of ergonomic adjustments, and outline future directions and recommendations in order to improve the awareness of and reduce the prevalence of musculoskeletal injuries among urologists.

    METHODS: This study was carried out according to the PRISMA guidelines. A thorough literature review was conducted of several databases using the following keywords and Medical Subject Headings (MeSH) terms to generate a search strategy: nephrolithiasis, kidney calculus, renal calculus, staghorn calculus, ergonomics, position, fatigue, comfort, tire, physical strain, visual strain, muscle, ureteroscopy (URS), retrograde intrarenal surgery (RIRS), laser, and lithotripsy. Studies were chosen for inclusion by reviewers independently, and the data was consolidated for analysis.

    RESULTS: A total of 1446 articles were identified on initial literature search; 23 were included in the final analysis. The impact of various ergonomic modifications on operative outcomes, surgeons, surgical equipment, and patients, was analysed. In addition, we summarized all the improvements that resulted in better ergonomics in RIRS.

    CONCLUSION: Ergonomics in RIRS is poorly understood and there are currently no formal guidelines for this aspect. While modern endourology armamentarium seems to help with procedural ergonomics, more needs to be done to enhance surgeon comfort, protect surgeon longevity, and prioritize the health and safety of endourologists.

    Original languageEnglish
    JournalJournal of Endourology
    StateE-pub ahead of print - 1 Jul 2021


    Dive into the research topics of 'Role and importance of ergonomics in retrograde intrarenal surgery (RIRS): outcomes of a narrative review'. Together they form a unique fingerprint.

    Cite this