Huge scrotal lymphedema is a rare problem that affects the patient's lifestyle and leads to physical and emotional disability. It also carries potential challenges for the treating surgeon, especially if the patient is noncompliant or morbidly obese. A 21-year-old morbidly obese trisomy 21 man with huge scrotal lymphedema and buried penis that developed within 2 years presented for excision scrotoplasty with reconstruction of the penis using the original invaginated penile skin. Giant scrotal lymphedema with buried penis can be treated successfully by excision scrotoplasty with preservation of the invaginated healthy penile skin to reconstruct the penis.
Background
Pelvic floor dysfunction affects the lifestyle of women worldwide; the aim of this study is to evaluate the role of static MRI and dynamic MR defecography in the diagnosis of the posterior compartment of pelvic floor dysfunction.
This prospective study included 50 female patients. All of them presented with pelvic floor dysfunction. Static and dynamic MRI were performed for all patients after injection of 120–150 ml of intrarectal gel and voiding 2 h before examination. Dynamic MRI was performed at rest, squeezing, straining phases, and during defecation.
Results
MR defecography can detect posterior compartment pathology with high sensitivity and specificity. We found anterior rectocele in 26 patients (52%). Rectocele incidence was analyzed and compared to postoperative reports, and the receiver operator curve (ROC) was calculated that showed area under the curve (AUC) of 0.998. The cut-off value of 1.95 cm gives a sensitivity of 96.4% and specificity of 100% during straining. The percentage of anismus was 26%, rectorectal intussusception 52%, anal prolapse types (rectoanal intussusception 14% and external prolapse 8%), and peritoneocele 34%.
Conclusion
MRI is a valuable imaging modality that can be used to diagnose pelvic floor disorders and does not involve the risk of exposure to ionizing radiation. It can direct the surgical procedure and thus improve the post-operative results and decrease the rate of recurrence due to missed pathology.
Introduction
Scrotal lymphedema is a rare condition, with significant psychological and functional disability. To date, association with giant congenital melanocytic nevus has not been reported.
Case report
We report a case of a 15-year-old male with a giant congenital nevus associated with giant scrotal lymphedema. Surgical debulking with penoscrotoplasty achieved satisfactory functional and esthetic results.
Conclusions
Early diagnosis and surgical intervention should be advocated for congenital causes of large scrotal swelling.
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