Detailed resources and procedural information.
Genital lymphedema occurs when lymphatic fluid cannot drain normally from the penis and scrotum[cite: 2]. The resulting swelling can gradually cause thickening and fibrosis of the skin and underlying tissues, changes in appearance, difficulty with hygiene and urination, and problems with sexual function[cite: 2]. Severe lymphedema can also lead to recurrent episodes of cellulitis and significant discomfort[cite: 2].
Genital lymphedema may develop after lymphatic injury or obstruction from prior surgery, trauma, radiation therapy, cancer, or certain infections affecting the lymphatic system[cite: 2].
Treatment is individualized based on the severity of the lymphedema, the condition of the skin and underlying tissues, and the patient's symptoms and goals[cite: 2].
Initial treatment generally focuses on controlling swelling and preventing complications[cite: 2]. This may include[cite: 2]:
Specialized physical therapy, including manual lymphatic drainage, may be helpful for selected patients[cite: 2]. A number of procedures have also been developed to bypass or reconstruct damaged lymphatic channels[cite: 2]. However, the long-term effectiveness of these techniques for advanced genital lymphedema remains less well established[cite: 2].
When conservative treatment is no longer sufficient—particularly when the tissue has become significantly thickened or fibrotic, swelling interferes with function, or recurrent infections become a problem—surgical removal of the diseased tissue can provide the most reliable and durable improvement for advanced genital lymphedema[cite: 2].
The operation involves carefully removing the chronically swollen and fibrotic skin and subcutaneous tissue while preserving the underlying structures of the penis and scrotum[cite: 2]. The resulting defect is then reconstructed, most commonly using a split-thickness skin graft[cite: 2].
In many patients, the posterior scrotum and perineum can be preserved because these areas have more robust alternative lymphatic drainage pathways[cite: 2]. This allows reconstruction to focus on the most severely affected tissue while preserving as much normal anatomy as possible[cite: 2].
The goal of surgery is not simply to reduce the size of the scrotum or penis[cite: 2]. Reconstruction is designed to[cite: 2]:
Advanced genital lymphedema can be technically challenging to treat because the normal anatomy may be significantly distorted by chronic swelling and fibrosis[cite: 2]. Careful excision combined with thoughtful reconstruction allows the diseased tissue to be removed while preserving healthy genital structures and maximizing long-term function[cite: 2].