[The double-J ureteral catheter: its historical development and current status]

Area of Science:

• Urology
• Biomaterials Science
• Medical Device Development

Context:

• The double-J ureteral catheter is a critical device in modern urological practice.
• Its development is intertwined with advancements in bioimplants and biomaterials.
• Understanding its history provides insight into current urological device innovation.

Purpose:

• To trace the historical evolution of the double-J ureteral catheter.
• To highlight key milestones in its design and material development.
• To contextualize its necessity in contemporary urology.

Summary:

• The self-retaining ureteral catheter was first developed in 1967 by Zimskind et al.
• The characteristic double-J configuration was adopted in 1978, following Finney's design.
• Catheter design and biomaterials have advanced concurrently to improve function and patient tolerance.

Impact:

• The parallel development of catheter design and biomaterials aims to reduce catheter-related complications.
• Improved biomaterials enhance device biocompatibility and patient outcomes.
• This historical perspective informs future innovations in ureteral stenting.