Skip to main content

Ultrasound, 3D Printing Aid Sacral Neuromodulation for Neurogenic Bladder

By Elana Gotkine HealthDay Reporter

Medically reviewed by Carmen Pope, BPharm. Last updated on Jan 3, 2025.

via HealthDay

FRIDAY, Jan. 3, 2025 -- For patients with neurogenic bladder and pelvic structural anomalies, sacral neuromodulation (SNM) combined with three-dimensional (3D) printing and ultrasound localization improves the accuracy of SNM placement, reduces surgery time, and eliminates X-ray exposure, according to a study published online Nov. 12 in the Asian Journal of Surgery.

Runze Liu, from Capital Medical University in Beijing, and colleagues conducted a prospective study involving 56 patients diagnosed with neurogenic bladder and pelvic anomalies, who were treated with SNM from January 2022 to December 2023. Based on the origins of their pelvic anomalies, the patients were split into study and control groups; the study group (28 individuals) underwent preoperative 3D printing and intraoperative ultrasound-assisted puncture, while intraoperative X-ray-assisted puncture was used for the control group (28 individuals).

The researchers found that compared with the control group, the study group experienced significantly fewer punctures (2.21 ± 0.92 versus 9.29 ± 4.37), had a shorter average puncture duration (5.71 ± 2.69 versus 28.60 ± 9.69 minutes), and required lower effective initial voltage (0.87 ± 0.23v versus 1.38 ± 0.52v). In the study group, X-ray exposure was eliminated compared with 11.51 ± 4.62 mAs in the control group. The phase 2 implantation rates were 67.8 and 57.1 percent for the study and control groups, respectively. Neither group had surgery-related complications.

"Preoperative 3D printing combined with intraoperative ultrasound-assisted localization facilitates precise and rapid electrode implantation into the target sacral foramen, particularly in patients with pelvic structural anomalies," the authors write.

Abstract/Full Text

Disclaimer: Statistical data in medical articles provide general trends and do not pertain to individuals. Individual factors can vary greatly. Always seek personalized medical advice for individual healthcare decisions.

© 2025 HealthDay. All rights reserved.

Read this next

Follow-Up on Blood-Based Colorectal Cancer Screening Results Is Low

TUESDAY, Aug. 5, 2025 -- Just under half of patients receiving an abnormal blood-based colorectal cancer screening test result receive a follow-up colonoscopy (FU-CY) within...

Current Medical Use of Rx Stimulants for ADHD Up in Teens From 2005 to 2023

TUESDAY, Aug. 5, 2025 -- Among U.S. adolescents, current medical use of prescription stimulants for attention-deficit/hyperactivity disorder (ADHD) increased between 2005 and...

Study Estimates Global Burden of Vertically Transmitted Hepatitis C

TUESDAY, Aug. 5, 2025 -- Each year, nearly 74,000 children are born with hepatitis C virus (HCV) around the world, according to a study published online July 23 in The Lancet...

More news resources

Subscribe to our newsletter

Whatever your topic of interest, subscribe to our newsletters to get the best of Drugs.com in your inbox.