Two-shift operation mode can improve the efficiency and comfort of flexible ureteroscopic holmium laser lithotripsy for the treatment of renal calculi larger than 1.5cm

Surgery and Postoperative Care of Patients Undergoing Percutaneous Nephrolithotomy under the Guidance of B-Ultrasound Based on Smart Internet of Things

At present, percutaneous nephrolithotomy has become an option for hospitals increasingly to treat calculus. However, due to the certain risk of percutaneous nephrolithotomy, it may lead to postoperative complications. Analyzing the preoperative factors of septic shock after percutaneous nephrolithotomy can provide guidance for reducing the incidence of septic shock after PCNL. This article establishes a logistic regression model based on preoperative factors, uses statistical methods, and uses the professional statistical software SPSS to create a database and analyze the data. The method of classification data analysis was used to determine various influencing factors including patient factors, stone factor, and preoperative factors and combined B-ultrasound guidance and percutaneous nephrolithotomy to reduce the risk of surgery. The experimental results found that the percutaneous nephroscope laser lithotripsy guided by the smart Internet of Things can effectively perform lithotripsy; in this paper, the preoperative data of different complications are obtained, and the risk of surgery is closely related to the operation time. The operation time exceeds 90 minutes and causes the risk of severe bleeding after PCNL. It is twice the operation time of less than 90 minutes and 5 times the operation time of less than 60 minutes.

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