eMedicine Specialties > Urology > Common Problems of the Penis

Priapism: Multimedia

Author: Hosam S Al-Qudah, MD, Assistant Professor of Urology, Department of General Surgery, Jordan University of Science and Technology, Irbid, Jordan
Coauthor(s): Osama Al-Omar, MD, Director of Urology, Warren General Hospital; Monica Parraga-Marquez, MD, Consulting Staff, Department of Emergency Medicine, Metropolitan Hospital Center; Clinical Assistant Professor, Department of Emergency Medicine, New York Medical College; Richard A Santucci, MD, FACS, Chief of Urology, Detroit Receiving Hospital; Specialist-in-Chief of Urology, Detroit Medical Center; Chief of Urologic Trauma Surgery, Sinai Grace Hospital; Director, The Center for Urologic Reconstruction; Paul S Wahlheim, MD, Staff Physician, Department of Emergency Medicine, Metropolitan Hospital, New York Medical College
Contributor Information and Disclosures

Updated: Mar 3, 2008

Multimedia

Priapism. Corporeal relaxation causes external pr...Media file 1: Priapism. Corporeal relaxation causes external pressure on the emissary veins exiting the tunica albuginea, trapping blood in the penis and causing erection.
Priapism. Corporeal relaxation causes external pr...

Priapism. Corporeal relaxation causes external pressure on the emissary veins exiting the tunica albuginea, trapping blood in the penis and causing erection.

Priapism. Sexual stimulation causes the release o...Media file 2: Priapism. Sexual stimulation causes the release of nitric oxide (NO) via stimulation of nonadrenergic noncholinergic neurons. NO-activated intracellular guanylate cyclase, converting guanosine triphosphate (GTP) to cyclic guanosine monophosphate (cGMP), causes relaxation of cavernosal arteries and increased penile blood flow, resulting in erection.
Priapism. Sexual stimulation causes the release o...

Priapism. Sexual stimulation causes the release of nitric oxide (NO) via stimulation of nonadrenergic noncholinergic neurons. NO-activated intracellular guanylate cyclase, converting guanosine triphosphate (GTP) to cyclic guanosine monophosphate (cGMP), causes relaxation of cavernosal arteries and increased penile blood flow, resulting in erection.

Priapism. Winter shunt placed by biopsy needle, u...Media file 3: Priapism. Winter shunt placed by biopsy needle, usually under local anesthetic.
Priapism. Winter shunt placed by biopsy needle, u...

Priapism. Winter shunt placed by biopsy needle, usually under local anesthetic.

Priapism. Proximal cavernosal-spongiosum shunt (Q...Media file 4: Priapism. Proximal cavernosal-spongiosum shunt (Quackel shunt) surgically connects the proximal corpora cavernosa to the corpora spongiosum.
Priapism. Proximal cavernosal-spongiosum shunt (Q...

Priapism. Proximal cavernosal-spongiosum shunt (Quackel shunt) surgically connects the proximal corpora cavernosa to the corpora spongiosum.

Priapism. Proximal cavernosal-saphenous shunt (Gr...Media file 5: Priapism. Proximal cavernosal-saphenous shunt (Grayhack shunt) surgically connects the proximal corpora cavernosum to the saphenous vein.
Priapism. Proximal cavernosal-saphenous shunt (Gr...

Priapism. Proximal cavernosal-saphenous shunt (Grayhack shunt) surgically connects the proximal corpora cavernosum to the saphenous vein.

More on Priapism

Overview: Priapism
Differential Diagnoses & Workup: Priapism
Treatment & Medication: Priapism
Follow-up: Priapism
Multimedia: Priapism
References
Further Reading

References

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Further Reading

For more information, see Medscape’s Erectile Dysfunction Resource Center.

Keywords

priapism, cavernosal shunts, Ebbehoj procedure, El-Ghorab procedure, erectile dysfunction, ED, erection, Grayhack shunt, prolonged erection, Quackel shunt, Quackel's shunt, sexual dysfunction, sickle cell disease, SCD, Winter procedure, low-flow priapism, ischemic priapism, high-flow priapism, nonischemic priapism, pathologic erection, permanent impotence, impotence, penile injury, penile trauma, penis trauma, penis injury, persistent erection, pseudopriapism

Contributor Information and Disclosures

Author

Hosam S Al-Qudah, MD, Assistant Professor of Urology, Department of General Surgery, Jordan University of Science and Technology, Irbid, Jordan
Disclosure: Nothing to disclose.

Coauthor(s)

Osama Al-Omar, MD, Director of Urology, Warren General Hospital
Osama Al-Omar, MD is a member of the following medical societies: American Medical Association, American Urological Association, Michigan State Medical Society, National Arab American Medical Association, and Society for Fetal Urology
Disclosure: Nothing to disclose.

Monica Parraga-Marquez, MD, Consulting Staff, Department of Emergency Medicine, Metropolitan Hospital Center; Clinical Assistant Professor, Department of Emergency Medicine, New York Medical College
Monica Parraga-Marquez, MD is a member of the following medical societies: American Academy of Emergency Medicine, American College of Emergency Physicians, and Society for Academic Emergency Medicine
Disclosure: Nothing to disclose.

Richard A Santucci, MD, FACS, Chief of Urology, Detroit Receiving Hospital; Specialist-in-Chief of Urology, Detroit Medical Center; Chief of Urologic Trauma Surgery, Sinai Grace Hospital; Director, The Center for Urologic Reconstruction
Richard A Santucci, MD, FACS is a member of the following medical societies: American College of Surgeons, American Urological Association, and Société Internationale d'Urologie (International Society of Urology)
Disclosure: Nothing to disclose.

Paul S Wahlheim, MD, Staff Physician, Department of Emergency Medicine, Metropolitan Hospital, New York Medical College
Paul S Wahlheim, MD is a member of the following medical societies: American Academy of Emergency Medicine
Disclosure: Nothing to disclose.

Medical Editor

Edward David Kim, MD, FACS, Professor of Surgery, Division of Urology, University of Tennessee Graduate School of Medicine; Consulting Staff, University of Tennessee Medical Center
Edward David Kim, MD, FACS is a member of the following medical societies: American College of Surgeons, American Society for Reproductive Medicine, American Society of Andrology, American Urological Association, and Tennessee Medical Association
Disclosure: Lilly Consulting fee Consulting

Pharmacy Editor

Francisco Talavera, PharmD, PhD, Senior Pharmacy Editor, eMedicine
Disclosure: Nothing to disclose.

CME Editor

J Stuart Wolf, Jr, MD, FACS, David A Bloom Professor of Urology, Director, Division of Minimally Invasive Urology, Department of Urology, University of Michigan Medical Center
J Stuart Wolf, Jr, MD, FACS is a member of the following medical societies: American College of Surgeons, American Medical Association, American Urological Association, Catholic Medical Association, Endourological Society, Society for Urology and Engineering, Society of Laparoendoscopic Surgeons, and Society of University Urologists
Disclosure: Terumo Corporation Consulting fee Consulting; Omeros Corporation Consulting fee Consulting

Chief Editor

Stephen W Leslie, MD, FACS, Founder and Medical Director of the Lorain Kidney Stone Research Center, Clinical Assistant Professor, Department of Urology, Medical College of Ohio
Stephen W Leslie, MD, FACS is a member of the following medical societies: American College of Surgeons, American Urological Association, National Kidney Foundation, and Ohio State Medical Association
Disclosure: Nothing to disclose.

 
 
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