OBJECTIVE: To investigate the efficacy and safety of vacuum erection device (VED) for erectile dysfunction (ED) after radical prostatectomy (RP).
METHODS: Six cases of ED after open RP were reviewed. Three of the patients started a daily rehabilitation protocol using VED 10 min/d within 3 months after RP (group A, early intervention), while the other 3 initiated the same protocol after 12 months (group B, late intervention). We compared the IIEF-5 scores as well as stretched penile lengths and mid-shaft circumferences before and after 3 and 6 months of VED rehabilitation. We also assessed the safety of the device and sexual satisfaction of the patients and their partners.
RESULTS: The mean IIEF-5 score of the six cases was remarkably increased at 3 and 6 months of VED rehabilitation (P < 0.05), significantly higher in group A than in B at 3 months (8.7 +/- 0.6 vs 6.7 +/- 0.6, P < 0.05) and 6 months (13.0 +/- 1.0 vs 8.3 +/- 1.5, P < 0.05). After 6 months of VED rehabilitation, there were no significant changes in stretched penile length or mid-shaft circumference in group A, both significantly decreased in group B (P < 0.05), and sexual satisfaction of the patients and their partners were 83.3% and 50%, respectively. No serious adverse events were observed except mild complaint of pe- nile skin darkening in 1 case and numb feeling during the intercourse in 2.
CONCLUSION: Early use of VED after RP improves erectile function and helps to preserve the length and mid-shaft circumference of the penis.
Written by:
Shen YJ, Ye DW, Yao XD, Zhang SL, Dai B, Zhang HL, Zhu Y. Are you the author?
Department of Urology, Shanghai Cancer Center, Shanghai Medical College, Fudan University, Shanghai 200032, China.
Reference: Zhonghua Nan Ke Xue. 2012 Aug;18(8):723-6.
PubMed Abstract
PMID: 22934519
Article in Chinese.
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