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Updated: Aug 14, 2026

A Multicenter MRI Protocol for the Evaluation and Quantification of Deep Vein Thrombosis
Published on: June 2, 2015
Electromyographic changes after deep dorsal vein arterialization
1Turkish State Railways Ankara Hospital, Ankara, Turkey.
Purpose:
To investigate the cavernosal electromyographic changes after deep dorsal vein arterialization.
Patients And Methods:
Corpus cavernosum electromyographs (CC-EMG) were done in 18 patients with patent anastomosis 1 year after the operation by using coaxial needle electrodes during the flaccid state and following intracavernous 60 mg papaverine injection.
Results:
The mean preoperative amplitude and relaxation degree measurements were found to be 77 +/- 11 microV and 34 +/- 8%, respectively. The same recordings 1 year after the operation were 140 +/- 24 microV and 76 +/- 11%, respectively. Comparisons of preoperative and postoperative values revealed statistically significant results (p < 0.0001).
Conclusion:
Smooth muscle restoration of cavernous tissue was proved by observing the postoperative increases in the amplitude and relaxation degree parameters of CC-EMG.
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