Home | About Us | Current Issue | Ahead of print | Archives | Search | Instructions | Subscription | Feedback | Editorial Board | e-Alerts | Login 
Journal of Indian Association of Pediatric Surgeons
     Journal of Indian Association of Pediatric Surgeons
Official journal of the Indian Association of Pediatric Surgeons         
 Users Online:5166 
  Print this page Email this page   Small font sizeDefault font sizeIncrease font size
Year : 2023  |  Volume : 28  |  Issue : 5  |  Page : 375-386

Defining the indications of PATIO technique for urethrocutaneous fistula repair

1 Department of Paediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
2 Department of Biostatistics, Assam University, Silchar, Assam, India
3 Department of Health Research, Indian Council of Medical Research, New Delhi, India

Correspondence Address:
Prabudh Goel
Office 769, Mother and Child Block, All India Institute of Medical Sciences, New Delhi - 110 029
Login to access the Email id

Source of Support: None, Conflict of Interest: None

DOI: 10.4103/jiaps.jiaps_25_23

Rights and Permissions

Introduction: Despite the advancements in technique and technology, urethrocutaneous fistula (UCF) formation continues to be the most common complication after hypospadias repair. Objective: The objective of the current synthesis is to define the indications of PATIO technique for UCF repair. Materials and Methods: The review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. PubMed, Scopus, Ovid, Embase, Web of Science, and Google Scholar were interrogated for studies presenting primary data upon UCF repair by the PATIO technique. Data analysis was performed on MedCalc and R software. Results: Eighteen studies were identified relevant to the current context: inversion of UCF tract has been described in 13 and ligation in 5. There were 2 duplications (abstract and manuscript). The overall success for PATIO is 88.2% (314/356). The success rate was variable between classic PATIO (inversion at 87.2%), ligation-inversion at 86.9%, and ligation alone at 88.9%. The success rate was not improvised upon by supplementing inversion of UCF tract with ligation (p = 0.957) or addition of a waterproofing layer (p = 0.622). PATIO has been used for single or multiple UCFs post hypospadias repair, genital piercing, and genitoplasty in cis- or transgender population for UCF up to 5 mm in size. The success rates were best for UCF <2 mm and worst for those approaching 5 mm. The results were, however, unaffected by the location of UCF along the penile shaft. Besides, the use of urethral catheter is optional and may be eliminated with shorter hospitalization. Conclusions: PATIO repair may be considered for repair of UCFs (a) with diverse etiologies, (b) located anywhere along the penile shaft included coronal UCF, (c) preferably <4 mm in size, (d) single or multiple in number; multiple PATIOs may be done in the same setting, (e) in patients unwilling for prolonged hospitalization, (f) in patients unwilling for a urethral catheter, and (g) in hypospadias cripples wherein mobilization of distant tissues such as tunica vaginalis flap or a buccal mucosal graft may be required for supplementing the UCF repair.


Print this article     Email this article
 Next article
 Previous article
 Table of Contents

 Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
 Related articles
 Citation Manager
 Access Statistics
 Reader Comments
 Email Alert *
 Add to My List *
 * Requires registration (Free)

 Article Access Statistics
    PDF Downloaded15    
    Comments [Add]    

Recommend this journal


Contact us | Sitemap | Advertise | What's New | Copyright and Disclaimer | Privacy Notice

  2005 - Journal of Indian Association of Pediatric Surgeons | Published by Wolters Kluwer - Medknow 

Online since 1st May '05