The slit-like adjusted Mathieu technique for distal hypospadias

Area of Science:

• Urology
• Pediatric Surgery
• Reconstructive Surgery

Background:

• Hypospadias is a congenital condition requiring surgical correction.
• The Mathieu technique is a common surgical approach.
• Limitations of the classic Mathieu technique include a non-terminal meatus.

Purpose of the Study:

• To describe the slit-like adjusted Mathieu technique (SLAM).
• To evaluate the midterm follow-up results of the SLAM technique for hypospadias.
• To assess the efficacy and safety of SLAM for distal and midpenile hypospadias.

Main Methods:

• The SLAM technique was performed on 923 patients between 2005 and 2009.
• Key modifications include a converging incision and specific suturing techniques.
• 872 patients with regular follow-up were reviewed; ages ranged from 4 months to 30 years.

Main Results:

• Satisfactory results were achieved in 97% (848/872) of patients.
• Complications included fistulae (14 patients), meatal stenosis (4 patients), and wound dehiscence (6 patients).
• The technique was effective for all forms of distal hypospadias, including those with glans clefting and cutaneous chordee.

Conclusions:

• The SLAM technique is a reliable and effective method for correcting distal and midpenile hypospadias.
• It offers advantages over the classic Mathieu technique by creating a terminal meatus.
• Meticulous surgical technique and multi-layer closure contribute to a low complication rate (3% in primary distal hypospadias).