N
InsightHorizon Digest

What is the rounded upper portion of the uterus

Author

Isabella Browning

Updated on April 20, 2026

The uterus can be divided anatomically into four regions: the fundus – the uppermost rounded portion of the uterus, the corpus (body), the cervix, and the cervical canal. The cervix protrudes into the vagina. The uterus is held in position within the pelvis by ligaments, which are part of the endopelvic fascia.

What is the top of the uterus called?

The wider, upper part of the uterus is called the corpus or fundus.

What does the round ligament of the uterus do?

The round ligament is a rope-like band of connective tissue. Two round ligaments support the uterus. During pregnancy, the round ligaments stretch as the uterus grows. Other conditions, including endometriosis and varicose veins, can also affect the round ligaments.

What region of the uterus is the rounded part?

The fundus is the superior rounded region of the uterus above the entrance of the uterine tubes.

What is the layer of uterus?

The uterus has three layers: mucosa (endometrium), muscularis (myometrium) and serosa/adventitia (perimetrium).

What is in the round ligament?

The round ligament of the uterus is fibro-muscular connective tissue. It appears like a round band of rope. One side of the round ligament is attached to the superior and lateral aspect of the uterus. This attachment with the uterus is at the cornu of the uterus.

What is the rounded region of the uterus that is superior to the entrance of the uterine tubes?

The portion of the uterus superior to the opening of the uterine tubes is called the fundus.

Can you get round ligament pain and not be pregnant?

Round ligament pain occurs almost exclusively in pregnancy. But rarely, round ligament pain may occur in women who are not pregnant. This could be a sign of endometriosis, when the uterine lining grows outside the uterus.

What is inside the round ligament?

Round ligament of the uterusPrecursorlower gubernaculumArteryuterine artery, artery of round ligament of uterusIdentifiersLatinligamentum teres uteri

What causes round ligament pain?

Round ligaments normally contract and loosen slowly. Pregnancy puts extra pressure and strain on your ligaments, so they can become tense, like an overextended rubber band. Sudden, rapid movements can cause your ligaments to tighten too quickly and pull on nerve fibers. This action triggers sharp pain and discomfort.

Article first time published on

Where does round ligament pain happen?

Round ligament pain typically is experienced on the right side of the abdomen or pelvis, but discomfort can also occur on the left or both sides. The pain often occurs upon waking and rolling over in bed or during rapid movement or vigorous activity.

What are the 3 layers of the uterus?

  • The endometrium is the inner layer that lines the uterus. It is made up of glandular cells that make secretions.
  • The myometrium is the middle and thickest layer of the uterus wall. It is made up mostly of smooth muscle.
  • The perimetrium is the outer serous layer of the uterus.

What is the normal shape of uterus?

The uterus is a pear-shaped organ located in the female pelvis between the urinary bladder anteriorly and the rectum posteriorly (see the image below). The average dimensions are approximately 8 cm long, 5 cm across, and 4 cm thick, with an average volume between 80 and 200 mL.

Which layer of the uterus is sloughed during menstruation?

The endometrium is functionally subdivided into two layers. The stratum functionalis is a thick superficial layer that is sloughed off during menstruation and grows anew during each cycle.

What is the fatty rounded area overlying the pubic symphysis of a female?

Mons Pubis: fatty, rounded area overlying the pubic symphysis.

Which layer of the uterus is shed during menstruation quizlet?

Stratum Functionalis layer of endometrium is shed as menstrual bleeding.

How does round ligament pain feel?

Round ligament pain is a sharp pain or jabbing feeling often felt in the lower belly or groin area on one or both sides. It is one of the most common complaints during pregnancy and is considered a normal part of pregnancy. It is most often felt during the second trimester.

What does it feel like when your uterus expands?

Stretching of the uterus Symptoms of your uterus stretching may include twinges, aches, or mild discomfort in your uterine or lower abdominal region. This is a normal part of pregnancy and a sign that everything is progressing normally. Watch for spotting or painful cramping.

Does Round ligament pain hurt to touch?

How does it feel? Round ligament pain feels like a deep, sharp, stabbing or stretching sensation that begins or worsens with movement. Some triggering movements may include rolling over in bed or taking a step. The pain may travel upward or downward, from the hips into the groin.

What happens if the broad ligament is damaged?

Broad ligament hematomas can result in large volumes of blood loss by dissecting into the retroperitoneal spaces. The source of a broad ligament hematoma can be venous, arterial, or both. Arterial bleeding usually results in a rapidly expanding hematoma. Venous bleeding typically results in slower expansion.

Can round ligament pain last all day?

It may only occur when you transition from sitting to standing, as the tissues in the front of the hip stretch. Or it may last all day, lingering. Even though your round ligament needs to stretch during pregnancy, it doesn’t need to be painful.

What ligament contains the ovarian artery?

The broad ligament contains the blood vessels to the ovaries, fallopian tubes, and uterus. The ovarian arteries branch from the abdominal aorta and run through the suspensory ligaments of the ovaries, also known as the infundibulopelvic ligaments. The suspensory ligaments attach each ovary to the pelvic sidewall.

How long should round ligament pain last?

The intermittent pain will also generally ease up a few weeks after it begins: It typically starts around 12 to 14 weeks as your bump starts to make its way out of the uterus, and then goes away by 16 weeks, although sometimes the pain will last a little longer.

Does round ligament pain feel like gas?

With round ligament pain, pain is usually brought on by sudden movement or certain positions. With constipation or gas, the pain usually gets better by having a BM. With serious causes (such as appendicitis), the pain becomes constant and severe.

Why do I have sharp stabbing pains in my uterus?

The pain occurs when the muscles in the uterus (womb) contract or tighten, and often feels like cramping or heaviness in the pelvic area, lower back or stomach. Despite it being a typical add-on of getting your period, if the pain is severe, it could be a sign of something more serious, such as endometriosis.

Does water help with round ligament pain?

Warm water (not hot) can help alleviate some of the discomfort from round ligament pain.

How do you release round ligaments?

  1. Try gentle stretches.
  2. Change positions slowly, which helps to gently stretch ligaments.
  3. Flex the hips before coughing, sneezing, or laughing to cut down on ligament strain.
  4. Avoid prolonged sitting, standing, or inactivity.
  5. Avoid rapid or repeated movements.
  6. Rest.

How do you massage round ligament pain?

To massage, take a broad contact with your hands and put gentle pressure up toward your stomach. Be careful, as the round ligaments can become very tender. If you experience round ligament pain frequently, it may be a good idea to implement this massage in the morning before you get out of bed.

What are some bad signs during pregnancy?

  • Bleeding. …
  • Severe Nausea and Vomiting. …
  • Baby’s Activity Level Significantly Declines. …
  • Contractions Early in the Third Trimester. …
  • Your Water Breaks. …
  • A Persistent Severe Headache, Abdominal Pain, Visual Disturbances, and Swelling During Your Third Trimester. …
  • Flu Symptoms.

Where is isthmus in uterus?

The uterine isthmus is the inferior-posterior part of uterus, on its cervical end — here the uterine muscle (myometrium) is narrower and thinner. It connects the body and cervix. The uterine isthmus can become more compressibile in pregnancy, which is a finding known as Hegar’s sign.

What is Bicornuate?

Overview. If you have a bicornuate uterus, it means that your uterus in heart-shaped. The uterus is the organ in a woman’s body that holds a baby. This condition is sometimes referred to as a “heart-shaped” womb because it actually looks like a heart.