Scoring Systems for Inflammatory and Traumatic Urethral Strictures | Chapter 4 | Newer Frontiers in Urology, Volume II

 

Introduction: Urethral stricture disease in males presents a spectrum of complexity depending on aetiology and location. Inflammatory strictures and traumatic strictures pose unique challenges. Historically, the lack of a standardised classification has hindered the comparison of treatment outcomes and consensus in management.

 

Aim: To review and describe the major scoring systems developed for urethral strictures, specifically those arising from inflammatory and traumatic causes, and to discuss their clinical utility in guiding management.

 

Findings: Three principal scoring/classification systems are in use. The U-score is a numeric composite for anterior strictures based on stricture length, number, location, and aetiology. The LSE classification is a standardised staging for anterior urethral strictures, treating stricture attributes akin to a TNM-like categorisation. The PU-score applies to posterior strictures, assigning points for injury factors such as aetiology, location, defect length, and associated complications. Higher scores have been correlated with more complex surgeries and increased risk of recurrence. The PU-score likewise predicts surgical complexity and outcomes in posterior injuries.

 

Conclusion: Scoring systems for urethral strictures help stratify disease severity and guide management decisions. They facilitate standardised communication of structural complexity, inform surgical planning (one-stage vs multi-stage reconstruction), and allow outcome comparisons across studies. While promising, each system has limitations, and ongoing refinement and validation are needed before universal adoption in routine practice.

 

 

Author(s) Details

Bhavyadeep Korrapati
Department of Urology and Renal Transplant, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India.

 

Vijayanand Mani
Department of Urology and Renal Transplant, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India.

 

Vivek Meyyappan
Department of Urology and Renal Transplant, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India.

 

Velmurugan Palaniyandi
Department of Urology and Renal Transplant, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India.

 

Hariharasudhan Sekar
Department of Urology and Renal Transplant, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India.

 

Sriram Krishnamoorthy

Department of Urology and Renal Transplant, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India.

 

Please see the book here :- https://doi.org/10.9734/bpi/mono/978-93-47485-68-8/CH4

 

Snodgrass TIP Urethroplasty: A Comprehensive Approach for Urethral Stricture and Hypospadias Repair | Chapter 26 | Key Flaps in Plastic Surgery

 This book chapter focuses on Snodgrass TIP Urethroplasty, a surgical technique used for repairing urethral strictures and hypospadias in paediatric patients. A case presentation is provided, describing a child with distal penile hypospadias and mild chordee. The diagnosis is distal penile hypospadias with mild chordee.

The operative procedure involves catheterization, marking for TIP urethroplasty and glanular flaps, correction of chordee, Snodgrass TIP urethroplasty, and waterproofing with a tunica vaginalis blanket flap (TVBF). The postoperative period remains uneventful, and satisfactory results are observed during follow-up examinations.

The discussion section introduces Snodgrass TIP Urethroplasty, highlighting its purpose in repairing urethral strictures and hypospadias. The surgical techniques involved in the procedure are described, including patient evaluation and planning, anaesthesia, incision and exposure, tubularization and incision, suturing and closure, and postoperative care.

Advantages of Snodgrass TIP Urethroplasty include high success rates, minimally invasive nature, preservation of the urethral plate, and reduced risk of complications. The limitations of the technique, such as the need for surgical expertise and an individualized approach, are also discussed. The chapter emphasizes the practical application of Snodgrass TIP Urethroplasty in treating distal penile hypospadias with mild chordee, highlighting the importance of surgical experience, personalized treatment plans, and postoperative management.

Author(s) Details:

Mohd. Altaf Mir,
Department of Burns and Plastic Surgery, All India Institute of Medical Sciences (AIIMS),Bathinda-151001, India.

Jaya Jain,
All India Institute of Medical Sciences (AIIMS), Bathinda-151001, India.

Please see the link here: https://stm.bookpi.org/KFPS/article/view/11521