Phimosis: Difference between revisions

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==Phimosis==
==Background==
===Background===
*Unable to retract foreskin over glans
*Most uncircumcised infants have normal, physiologic phimosis
*Most uncircumcised infants have normal, physiologic phimosis
**Nearly all cases resolve by 5yr of age
**Nearly all cases resolve by 5yr of age
*Only emergency if causes acute urinary retention
*Only emergency if causes acute urinary retention


===Work-Up===
==Clinical Features==
*Ensure that pt able to urinate
[[File:Fimosis perfil.jpg|thumb|An erect penis with phimosis and inability to retract foreskin.]]
*Unable to retract foreskin over glans


===Treatment===
==Differential Diagnosis==
*Dilation of foreskin and foley cathether if urinary retention is present
{{Nontrauma penile DDX}}
{{Penile Trauma DDX}}


===Disposition===
==Evaluation==
Discharge
*Typically a clinical diagnosis
*Ensure that patient able to urinate


==Paraphimosis==
==Management==
===Background===
*Dilation of foreskin with hemostat
*Foreskin trapped behind glans
*Foley cathether if urinary retention is present
*Urologic emergency
*[[Topical steroids]] - [[Triamcinolone]] 0.025% BID x4-6 weeks
**May result in necrosis of glans if not reduced
**Can avert need for circumcision after phimosis
**[[Dorsal Slit (Penis)|Dorsal Slit]] / circumcision is definitive treatment


===Diagnosis===
==Disposition==
*Pain, erythema, swelling distal to constricting ring of foreskin
*Discharge with follow-up (primary care/urology)


===Treatment===
==See Also==
*Reduction
*[[Penile dorsal slit]]
**Perform as soon as possible
*[[Penile diagnoses]]
**Consider penile block or procedural sedation
*[[Paraphimosis]]
**Use bag of ice (3min intervals) or manual compression before attempting reduction
**Use thumbs to push the glans into the foreskin while index fingers pull foreskin back into normal position
*If fails obtain emergent urology consult and/or perform the following:
**Use 22-25ga needle to make multiple punctures in foreskin and then perform compression
**Inject hyaluronidase into the swollen foreskin to decrease edema
**[[Dorsal Slit (Penis)]] indicated if e/o impaired perfusion and urologist unavailable


===Disposition===
==References==
*Refer all cases to urology to determine need for circumcision
<references/>
 
==See Also==
[[Dorsal Slit (Penis)]]


==Source==
Tintinalli


[[Category:Peds]]
[[Category:Urology]]
[[Category:Pediatrics]]

Latest revision as of 19:45, 1 July 2021

Background

  • Most uncircumcised infants have normal, physiologic phimosis
    • Nearly all cases resolve by 5yr of age
  • Only emergency if causes acute urinary retention

Clinical Features

An erect penis with phimosis and inability to retract foreskin.
  • Unable to retract foreskin over glans

Differential Diagnosis

Non-Traumatic penile diagnoses

Penile trauma types

Evaluation

  • Typically a clinical diagnosis
  • Ensure that patient able to urinate

Management

  • Dilation of foreskin with hemostat
  • Foley cathether if urinary retention is present
  • Topical steroids - Triamcinolone 0.025% BID x4-6 weeks
    • Can avert need for circumcision after phimosis
    • Dorsal Slit / circumcision is definitive treatment

Disposition

  • Discharge with follow-up (primary care/urology)

See Also

References