Difference between revisions of "Frenulum of the foreskin"
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Latest revision as of 16:02, 18 December 2023
The frenulum of the foreskin, often known simply as the frenulum, is an elastic band of tissue under the glans penis that connects the foreskin (prepuce) to the vernal mucosa, and helps contract the foreskin over the glans.[1] The frenular artery passes through the frenulum.
Rarely, boys are born without a frenulum. This condition causes no issues and permits unusually full retraction of the foreskin.
Contents
Sensation and stimulation
The frenulum and the associated tissue delta on the underside of the penis below the corona has been described in sexuality textbooks as "very reactive" and "particularly responsive to touch that is light and soft". The "underside of the shaft of the penis, meaning the part below the corona" is a "source of distinct pleasure".[2] Crooks and Baur (1993) observe that two extremely sensitive specific locations that many men find particularly responsive to stimulation are the corona, and the frenulum.[3] Repeated stimulation of this structure will cause orgasm and ejaculation in some men.
In men with spinal cord injury preventing sensations from reaching the brain, the frenulum just below the glans can be stimulated to produce orgasm and peri-ejaculatory response.[4][5][6]
Pathology
Frenulum breve is a condition in which the frenulum is short and restricts the movement of the foreskin, which may or may not interfere with normal sexual activity. Frenulum breve may be treated by manually expanding the shaft skin by stretching. The condition may also be treated by frenuloplasty, or frenectomy. Frenulum breve may contribute to frenular chordee, where the glans is pulled toward the vernal body of the penis.
The frenulum may be entirely missing in cases of first degree hypospadias.
It is possible for the frenulum to tear during sexual activities. The frenular artery, a branch of the dorsal artery, may be severed, causing significant bleeding.
In the event of frenulum breve or frenular chordee, or to ensure that the glans can be freely and completely exposed, the frenulum may be partially or totally removed. It is also often removed in a circumcision.[7][6] It has been noted that the wound where the frenulum was amputated is usually slower to heal than the wound where the foreskin was amputated.
Song et al. (2015) report that the frenulum may need to be lengthened after a circumcision amputates skin tissue from the penis.[8]
Penis frenectomy
A frenectomy can be performed to remove the frenulum from the penis, which is a treatment for frenulum breve or frenular chordee.[7] This is a form of genital frenectomy. The frenulum may be cut when a male is circumcised. This may also reduce the size of the frenular delta. The frenulum was reported to be cut in 26.7%, 20%, and 33.33% of circumcised patients in various surveys.[7][6]
Frenulum stretched view.
Frenulum divided by frenuloplasty during circumcision.
Human frenulum preputii penis and frenular delta location
A human frenulum of prepuce of penis displaying frenular chordee.
Part of frenulum unremoved after adult circumcision.
A removed frenulum preputii penis after a frenectomy
Frenulum remnant and scar from a Gomco clamp circumcision of a 34 year old male
See also
External links
McGrath K (2001): The Frenular Delta
, in: Understanding Circumcision: A Multi-Disciplinary Approach to a Multi-Dimensional Problem. Denniston GC, Hodges FM, Milos MF (eds.). New York: Kluwer. ISBN 978-0306467011. Retrieved 1 October 2019.
References
- ↑ Jensen C (2011): Can I Just Ask?. Hay House. P. 58. ISBN 9781848502468.
- ↑ Hass K, Hass A (1993): Understanding Sexuality. St. Louis: Mosby. Pp. 99–100. ISBN 0801667488. Retrieved 1 October 2019.
- ↑ Crooks R, Baur K (1993): Our Sexuality. Edition: 5. Redwood City: Benjamin/Cummings. P. 129. ISBN 0-534-59567-7.
- ↑
Saulino MF. Rehabilitation of Persons With Spinal Cord Injuries. WebMD. 2006; Retrieved 1 October 2019.
- ↑ Pryor JL, Leroy SC, Nagel TC, Hensleigh HC. Vibratory stimulation for treatment of anejaculation in quadriplegic men. Archives of Physical Medicine and Rehabilitation. 1995; 76(1): 59-64. PMID. DOI.
- ↑ a b c Preiser G, Herschel M, Bartman T, Andersson C, Bailis SA, Shechet RJ, Tanenbaum B, Kunin SA, Hodges FM, et al. Circumcision—The Debates Goes On. Pediatrics. 2000; 105(3 Pt 1): 681-684. PMID. DOI.
- ↑ a b c Griffin AS, Kroovand RL. Frenular chordee: implications and treatment. Urology. 1990; 35(2): 133-134. PMID. DOI. Retrieved 1 October 2019.
- ↑ Song B, Hou ZH, Liu QL, Qian WP. [Penile frenulum lengthening for premature ejaculation]. Zhonghua Nan Ke Xue. 1 January 2015; 21(2): 149-152. PMID. Retrieved 1 October 2019.
