Related Experiment Video
Updated: Jun 5, 2026

Evaluation of Biomaterials for Bladder Augmentation using Cystometric Analyses in Various Rodent Models
Published on: August 9, 2012
Laparoscopic removal of a broken sewing needle in a patient with irritative bladder symptoms
Jun Taik Lee1, Hong Koo Ha, Dong Gil Shin
1Department of Urology, Busan St. Mary's Medical Center, Busan, Korea.
Abstract:
A foreign body near the bladder is rare. Although foreign bodies in the bladder can be easily found and removed by endoscopic transurethral removal, extravesical foreign bodies may require the use of an open or laparoscopic procedure. Here, we report a case of a patient complaining of frequency and urgency in whom an extravesical sewing needle was successfully removed by a laparoscopic approach. A 4.5 cm rusty sewing needle was found between the bladder and the left external iliac vessels and was removed through a 5 mm trocar port by use of endo forceps with no complications.
Related Concept Videos
Urinary Tract Calculi VI: Surgical Management
Urologic Endoscopic Procedure: Cystoscopic Examination
