Lower Urinary Tract Trauma: Difference between revisions

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** '''<span style="color:#ff0000">Surgical delay of up to 7 days after the time of injury does not adversely affect the results of repair</span>'''
** '''<span style="color:#ff0000">Surgical delay of up to 7 days after the time of injury does not adversely affect the results of repair</span>'''
** Technique
** Technique
*** See [https://www.youtube.com/watch?v=T0hoHpDxeCE Video]
*** Approach
****Ventral vertical penoscrotal incision
*****Usually preferred for direct exposure to the fracture because most penile fractures occur ventrally or laterally.
**** Distal circumcising incision
*****May be appropriate when the location of the fracture is uncertain because it provides exposure to all three penile compartments.
***See [https://www.youtube.com/watch?v=T0hoHpDxeCE Video]
***Equipment
***Equipment
****Sutures
****Sutures
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****25 Gauge butterfly needle
****25 Gauge butterfly needle
****Local anesthetic
****Local anesthetic
***Place stay stitch on dorsal aspect of glans, close to coronal sulcus. Cut needle and place suture tails on clamp.
***Step by step with distal circumcising incision
***Incision
****Place holding stitch on dorsal aspect of glans, close to coronal sulcus.  
****Options (2):
****Hold penis on stretch
***** '''Ventral vertical penoscrotal incision'''
****Use marking pen to denote a circumferential incision approximately 2cm proximal to the coronal sulcus
******Usually preferred for direct exposure to the fracture because most penile fractures occur ventrally or laterally.
*****Skin will need to be very dry for ink to be applied properly
***** '''Distal circumcising incision'''
****Use a scalpel to cut down on incision.  
******May be appropriate when the location of the fracture is uncertain because it provides exposure to all three penile compartments.
*****Cut down to level of Buck's fascia
******Use marking pen to denote a circumferential incision approximately 2cm proximal to the coronal sulcus
*****Be careful near urethra
******Use a scalpel to cut down on incision. Hold penis on stretch.
**** Place holding stich at 12 o'clock on cut penile skin edge.  
*******Be careful near urethra
****Deglove penis
*** Place stay stich at 12 o'clock on cut penile skin edge. Cut needle and place suture tails on clamp.
*****Use Metzenbaum scissors to dissect skin off of tunica albuginea. Use closed scissors and then spread. Then cut attachments.
***Deglove penis
******Be careful near urethra
****Use Metzenbaum scissors to dissect skin off of tunia albuginea. Use closed scissors and then spread. Then cut attachments.
*****Use gauze for blunt dissection
*****Be careful near urethra  
*****Continue to deglove penis until area of fracture is exposed
****Use gauze for blunt dissection
**** Evacuate hematoma
****Continue to deglove penis until area of fracture is exposed  
*****Dissection must be carried down until the hematoma within Buck's fascia is exposed and evacuated
*** Evacuate hematoma
****Identify defect
****Dissection must be carried down until the hematoma within Buck's fascia is exposed and evacuated
*****Proximal corpora is the most common site of rupture
***Identify defect
******Induction of an artificial erection with saline or colored dye may aid in locating the corporeal laceration.
****Proximal corpora is the most common site of rupture
*****Laceration usually transverse in direction
*****Induction of an artificial erection with saline or colored dye may aid in locating the corporeal laceration.
*****Obtain adequate exposure of defect
****Laceration usually transverse in direction
****Repair defect
****Obtain adequate exposure of defect
*****Repair defect in tunica albuginea with interrupted 2-0 or 3-0 PDS sutures.
***Repair defect
**** If urethral injury
****Closure of the tunical defect with interrupted 2-0 or 3-0 PDS sutures is recommended.
*****Partial urethral injuries should be oversewn with fine absorbable suture over a urethral catheter.
*** If urethral injury
*****Complete urethral injuries should be debrided, mobilized, and repaired in a tension-free fashion over a catheter.
****Partial urethral injuries should be oversewn with fine absorbable suture over a urethral catheter.  
**** Test repair
****Complete urethral injuries should be debrided, mobilized, and repaired in a tension-free fashion over a catheter.
*****Apply tourniquet proximal to repaired defect
*** Test repair
*****Use a 25 Gauge butterfly needle to inject saline mixed with methylene blue into the corporal body distal to the defect
****Apply tourniquet proximal to repaired defect
*****If leak noted, place additional interrupted sutures.
****Use a 25 Gauge butterfly needle to inject saline mixed with methylene blue into the corporal body distal to the defect
****Repair Buck's fascia overlying defect
****If leak noted, place additional interrupted sutures.  
****Obtain hemostasis
***Repair Buck's fascia overlying defect
****Reduce foreskin and reapproximate cut edges of skin with 4-0 chromic
***Obtain hemostasis
*****Start by placing stitches in 4 corners and leave tails long to use as handle
***Reduce foreskin and reapproximate cut edges of skin with 4-0 chromic
******Place box/U stitch in area of frenulum
****Start by placing stitches in 4 corners and leave tails long to use as handle
*****Position penis using stay stitches to align skin edges and perform interrupted stitches
*****Place box/U stitch in area of frenulum
****[https://www.ncbi.nlm.nih.gov/books/NBK535389/ Penile block]
****Position penis using stay stitches to align skin edges and perform interrupted stitches
*****Dorsal penile nerve block
***[https://www.ncbi.nlm.nih.gov/books/NBK535389/ Penile block]
*****Ring block
****Dorsal penile nerve block
****Apply dressing
****Ring block
***Apply dressing
***Post-operative management
***Post-operative management
****Therapy with broad-spectrum antibiotics
****Therapy with broad-spectrum antibiotics