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Intracorporeal pressure monitoring during artificial penile erection
1Department of Urology, Brady Urological Institute, Johns Hopkins University School of Medicine, Johns Hopkins Hospital, Baltimore, Maryland.
Insights
Artificial penile erection in children with hypospadias appears safe. Intracorporeal pressure measurements during artificial erection did not show harmful effects on penile tissue.
Area of Science:
- Pediatric Urology
- Andrology
- Medical Engineering
Background:
- Hypospadias is a common congenital condition affecting the male urethra.
- The safety of artificial penile erection techniques in pediatric patients requires investigation.
- Understanding intracorporeal pressures is crucial for assessing potential tissue damage.
Purpose of the Study:
- To evaluate the safety of artificial penile erection in children with hypospadias.
- To measure intracorporeal pressures during induced penile erection in pediatric subjects.
- To determine if these pressures pose a risk to penile tissues.
Main Methods:
- Intracorporeal pressures were measured in 12 boys (mean age 18 months) with mid-shaft hypospadias.
- A solid-state intracompartmental pressure monitoring system was utilized.
- Pressures were recorded during full artificial penile erection and at detumescence.
Main Results:
- Mean intracorporeal pressure during erection was 85.9 mm Hg.
- Mean intracorporeal pressure at detumescence was 21.6 mm Hg.
- Systemic arterial pressure during erection was 102 mm Hg.
Conclusions:
- Intracorporeal pressures during artificial penile erection in hypospadiac children are within safe limits.
- The measured pressures suggest no significant risk of harm to the penile cavernosal tissue.
- Artificial penile erection can be considered a safe procedure in this pediatric population.
Abstract:
In an effort to determine if artificial penile erection has any harmful effect in children intracorporeal pressures were measured in 12 boys (mean age 18 months) with mid shaft hypospadias. Using a solid state intracompartmental pressure monitoring system, intracorporeal pressures were obtained during full penile erection and after removal of the tourniquet at detumescence. The mean intracorporeal pressure obtained was 85.9 mm. Hg during erection and 21.6 mm. Hg at detumescence. The systemic arterial pressure obtained was 102 mm. Hg at full erection. The pressure studies would suggest that the intracorporeal pressures achieved during full artificial erection would not be harmful to the cavernosal tissue in the hypospadiac child.