The penis is a male external reproductive organ, also known as male genitals. It is an essential part of the male reproductive system and plays a vital role in sexual and urinary functions. This organ consists of several anatomical structures, such as the root, the body and the glans of the penis.
Structural components:
- Root: The root of the penis is the basis or annexed part of the organ. It extends internally in the pelvis and is formed by the bulb of the penis and the crure.
- Body: The body, also called body, is the elongated part of the penis. It is formed by three erectile tissues: two cavernous bodies and a spongy body.
- Penis Glande: The glans is the rounded tip of the penis. It is usually covered by a leather fold called foreskin.
The penis performs important functions in reproduction and urination. During sexual excitement, the penis is erected due to the increase in blood flow, which allows intercourse and ejaculation. In addition, the penis intervenes in the elimination of body urine.
Curious data: The average erect penis size ranges between 5 and 6 inches in length and between 1. 6 and 2. 5 inches in diameter.
The Anatomy of the Penis
1. Erectile tissue: The penis contains three columns of erectile tissue, known as cavernous bodies and spongy body. The cavernous bodies are two large cylindrical bodies that run through the upper part of the penis and are the main responsible for stiffness during erection. The spongy body surrounds the urethra and expands to form the glans or head of the penis.
- The cavernous bodies and the spongy body are formed by blood vessels, smooth muscle tissue and connective tissue.
- During sexual stimulation, these erectile tissues are filled with blood, causing penis erection.
I knew it? The average length of an erect penis is 13 to 15 centimeters, while the flaccid length ranges between 7 and 10 centimeters.
2. Frenillo: Frenillo is a fabric band located at the bottom of the penis, which connects the glans with the body. It is very sensitive and plays a role in sexual pleasure.
3. Prepucio: The foreskin covers and protects the glans in no n-circumcised men. It is retractable and allows adequate hygiene and sensitivity during sexual activity.
- The foreskin is present at birth and usually begins to retract during childhood or adolescence.
- Circumcision is the surgical removal of the foreskin and is a personal, cultural or religious decision.
| Penis structure | Description |
|---|---|
| Cavernous bodies | Two cylindrical structures responsible for stiffness during erection. |
| Spongy body | Surrounds the urethra and expands to form the penis glans. |
| Bridle | Band of tissue that joins the glans to the body of the penis and that intervenes in sexual pleasure. |
| Foreskin | It covers and protects the glans, normally retractable in no n-circumcised men. |
How does the penis function?
Erection: One of the main functions of the penis is to achieve and maintain an erection, necessary for sexual relations. This process implies a complex interaction between the nervous system, blood vessels and hormones. During sexual excitement, the brain sends signals to the nerves of the penis, causing the relaxation of the smooth muscles of the arteries. This relaxation allows blood flow to erectile tissues to increase, which causes congestion and rigid erection.
- Erectile tissues: The penis contains two cylindrical erectile tissues called cavernous bodies, which extend throughout the body. These tissues are formed by a network of blood vessels, smooth muscle fibers and connective tissue. When cavernous bodies are filled with blood during sexual excitement, they become inflamed and contribute to erection.
- Male hormones: hormones, particularly testosterone, play a vital role in penis function. Testosterone, produced mainly in the testicles, is responsible for the development of male sexual characteristics and contributes to sexual desire. Proper levels of testosterone are necessary for a correct erectile function and for sexual health in general.
IMPORTANT INFORMATION: Penis function can be affected by various factors, including physical and psychological conditions. A conditions such as diabetes, cardiovascular diseases and obesity can affect the blood flow of the penis and compromise erectile function. In addition, psychological factors such as stress, anxiety and couple problems can also contribute to erection problems. Going to the doctor and receiving treatment is crucial for people who experience persistent problems with the function of the penis.
Common Health Issues Related to the Penis
1. Erectile dysfunction: Erectile dysfunction, also known as impotence, is a frequent health problem that affects men of all ages. It refers to the inability to achieve or maintain sufficient erection for sexual activity. Erectile dysfunction may be due to various causes, such as underlying health problems (for example, diabetes, cardiovascular diseases), lifestyl e-related factors (for example, smoking, excessive alcohol consumption), psychological factors (for example, stress, anxiety) or certain medications. It is essential to consult a healthcare professional to determine the underlying cause and analyze the appropriate treatment options.
Note: Erectile dysfunction can significantly affect the quality of life of a man and can be an indicator of an underlying disease. Going to the doctor is crucial for adequate diagnosis and treatment.
2. Peyronie disease: Peyronie’s disease is a condition characterized by the development of fibrous plates or scar tissue inside the penis. This can lead to a curvature or deformity of the penis, painful erections or difficulty in achieving sexual relations. The exact cause of Peyronie’s disease is not fully known, but it is believed that it is related to trauma or injury to penis tissues. Pyronie disease treatment options range from medication and physiotherapy to surgical interventions, depending on the severity of symptoms and individual preferences.
- Medication: certain medications can be prescribed, such as clostridium histolyticum collagenase, to reduce plate size and improve penile curvature.
- Physiotherapy: treatments such as peni s-tensile devices or vacuum erection devices can help stretch the tissue and minimize curvature.
- Surgery: Surgical interventions, such as plicature or penile graft, can be considered for severe cases or if conservative treatments are not effective.
3. Sexually transmitted infections (STIs): The penis is susceptible to several sexually transmitted infections, such as gonorrhea, syphilis, clamidia and genital herpes. These infections can be transmitted by sexual contact and cause symptoms such as genital ulcers, secretion, itching or pain. It is essential to practice safe sex, including the use of barrier methods such as condom, and undergoation periodic reviews to detect and treat infections early. STIs treatment options usually involve the use of antibiotics or antiviral medications, depending on specific infection.
- Gonorrhea: This bacterial infection can cause symptoms such as pain when urinating, abnormal secretions or swollen testicles. A rapid antibiotic treatment is necessary to avoid subsequent complications.
- Syphilis: Syphilis is a bacterial infection that progresses through different stages, with symptoms ranging from painless ulcers (chancro) to cutaneous eruption, fever and potentially serious complications. Penicillin is the standard treatment of syphilis, and early diagnosis is crucial for effective treatment.
- CLAMIDIA: CLAMIDIA is a common bacterial infection that can cause urethritis, urinary tract infections or, if not, complications such as pelvic inflammatory disease. Normally antibiotics are prescribed for treatment.
- Genital herpes: caused by the herpes simple herpes virus, genital herpes can cause sores, blisters or ulcers in the penis or around it. Antiviral medications can help control outbreaks and reduce transmission risk.
| Health problem | Cause | Symptoms | Treatment options |
|---|---|---|---|
| Erectile dysfunction | Underlying health conditions, lifestyle factors, psychological factors | Inability to achieve or maintain adequate erection for sexual activity | Medication, lifestyle changes, advice, penile implants, vacuum erection devices |
| Peyronie disease | Trauma or penis tissues injuries | Penis curvature, pain during erection, difficulty in sexual intercourse | Medication, Physiotherapy, Surgery |
| Sexually transmitted infections | Various bacteria or viruses | Genital ulcers, secretion, itching, pain | Antibiotics, antiviral medications, safe sexual practices |
Understanding sexual function and the penis
Sexual function implies a complex interaction of physiological, psychological and neurological factors. The penis is composed of erectile tissue, which includes two cylindrical bodies called cavernous bodies and a smaller and spongy structure known as spongy body. When a man is sexually excited, the brain sends signals to the nerves of the penis, which causes the relaxation of the smooth muscles of the cavernous bodies. This relaxation allows blood flow to increase in the penis, which results in an erection.
Key points to understand sexual function and penis:
- The erectile tissue of the penis plays a crucial role in sexual function.
- The brain sends signals to the penis to start an erection.
- The increase in blood flow in the penis is necessary to achieve and maintain an erection.
- Psychological and neurological factors also influence sexual function.
| Important information |
|---|
| A healthy blood flow is essential for adequate erectile function. |
| Several medical disorders, such as diabetes and cardiovascular diseases, can negatively affect sexual function. |
| Understanding sexual function can help diagnose and treat sexual disorders. |
“The penis is an extraordinary organ that plays a vital role in sexual satisfaction and general wel l-being. By understanding its function and the factors that influence it, people can take proactive measures to maintain optimal sexual health.”
Different types of penises explained
1. No n-circumcised penis:
A no n-circumcised penis is a pendant with foreskin that covers the glans or the head of the penis. This natural cover is present at birth and can retract to expose the glans during erection or personal hygiene. The foreskin provides protection to the sensitive glans and contributes to sexual pleasure, since it contains numerous nerve endings.
2. Circumcited penis:
A circumcised penis has undergone a surgical procedure to eliminate foreskin. This process is usually carried out for cultural, religious or medical reasons. Without the foreskin, the Glande of the penis is exposed. Circumcision is a common practice in certain cultures and can be done shortly after birth or during adolescence.
| Not circumcised penis | Circumcised penis |
|---|---|
| The foreskin covers the glans | The glans is exposed due to the absence of foreskin |
| Prepucio retraction is necessary for cleaning | It is not necessary to retract the foreskin during cleaning |
| Provides additional stimulation during sexual activity | May experience a decrease in sensitivity |
“It is important to respect and understand the decisions that people make regarding circumcision. Both no n-circumcised and circumcised penises are perfectly normal and functional.”
– Dr. Lorraine Peterson, Urologist
Penis size: Does it matter?
The importance of penis size:
The influence of social and cultural factors in the formation of beliefs and attitudes towards penis size cannot be denied. Representations in the media, pornography and personal experiences can significantly influence the perspective of an individual about what is considered desirable or satisfactory.
- A study published in the British Journal of Urology International suggests that the average penis size may be less than what is commonly believed, which questions the perception of what is considered a “normal” size.
- Additionally, research has shown that penis length and girth may not be the only determining factor when it comes to sexual satisfaction for both men and their partners.
However, it is important to keep in mind that each person and their preferences are unique. Some individuals may place greater importance on penis size, while others may prioritize different aspects of intimacy and sexual connection.
Penis care: Tips for maintaining a healthy penis
1. Practice good hygiene: Keeping the penis clean is crucial to preventing infections and unpleasant odors. Regularly washing your penis with warm water and a gentle cleanser can help remove bacteria, sweat, and dead skin cells. However, avoid using harsh soaps or powerful fragrances, as they can cause irritation or dryness.
| Key points to remember: |
|---|
| – Clean the penis gently: Use your hand and a gentle touch to clean the penis, focusing on the glans and under the foreskin (if it is not circumcised). |
| – Dry: After washing, dry the penis by gently patting it with a clean towel. Avoid vigorous rubbing, as this may cause irritation. |
| – Keep it dry: Moisture can cause fungal infections, so make sure to keep the area around the penis dry and well ventilated. |
“Maintaining proper penile hygiene is essential to preventing infections and maintaining a healthy penis. Regular washing with a gentle cleanser and proper drying techniques can help reduce the risk of bacterial or fungal growth.”
2. Use protection: Engaging in sexual activities without proper protection can put the penis at risk of contracting sexually transmitted infections (STIs). Always use condoms or other barrier methods during sexual intercourse to protect not only the penis, but also overall sexual health. If oral sex is performed, wearing a mouthguard can provide an extra layer of protection.
- Choose the right condoms: Be sure to choose condoms that fit correctly to maximize comfort and minimize the risk of breakage. Latex condoms are the most common and effective.
- Put them on correctly: When using a condom, carefully follow the putting instructions to ensure correct use and optimal protection.
- Check periodically for damage: Before and after use, inspect condoms for any signs of damage or expiration. A damaged condom should never be used.
“Using condoms consistently during sexual activities is vital for the prevention of STIs. It is important to select the correct size, ensure proper application and periodically check for any signs of deterioration.”
