June 10, 2020 | by Tamer Seckin, MD
Deep infiltrating endometriosis occurs when endometrial tissue grows beyond the surface layers of the pelvic organs, often involving the ovaries, bladder, rectum, or bowel. This form of endometriosis causes severe pain, especially during menstruation, and can lead to fertility problems, painful bowel movements, and other digestive issues.
The tissue behaves like uterine tissue, thickening and shedding during the menstrual cycle, which causes inflammation and scarring. Treatment often includes hormonal therapy to manage symptoms or surgery to remove deep-infiltrating tissue, depending on the severity of the condition.
What is DIE?
DIE (deep infiltrating endometriosis) is a severe form of endometriosis where tissue grows deep into pelvic organs or structures.
This type penetrates more than 5 mm beneath the peritoneum, often affecting the bowel, bladder, uterosacral ligaments, or vaginal wall. DIE causes intense pelvic pain, painful intercourse, bowel and urinary symptoms, and sometimes infertility. It is considered more aggressive than superficial endometriosis and can significantly impact quality of life. Diagnosis typically involves an MRI or a transvaginal ultrasound, often followed by a laparoscopy for confirmation.
Summary
Deep infiltrating endometriosis (DIE) is a severe form of endometriosis characterized by the growth of endometrial tissue beyond the surface layers of pelvic organs, leading to significant pain and potential fertility issues. This condition often affects the ovaries, bladder, rectum, and bowel, causing symptoms such as intense pelvic pain, painful intercourse, and digestive problems.
Diagnosis typically involves imaging techniques like MRI or transvaginal ultrasound, followed by laparoscopy for confirmation. Treatment options include laparoscopic deep excision surgery, which aims to remove the infiltrated tissue completely, and hormonal therapies to manage symptoms.
Causes of DIE
When ovarian endometriomas become large enough and invade the wall of the ovaries, they begin to leak. They may even rupture. When this happens, the thickened blood, inflammatory enzymes, and other debris contained in these fluid-filled endometriomas spill into other areas of the abdominal and pelvic cavities. The contents then adhere to these areas. Here, they begin forming the nodules and scar tissue characteristic of DIE.
Get a Second Opinion
Our endometriosis specialists are dedicated to providing patients with expert care. Whether you have been diagnosed or are looking to find a doctor, they are ready to help.Our office is located on 872 Fifth Avenue New York, NY 10065.
You may call us at (212) 988-1444 or have your case reviewed by clicking here.
Symptoms of deep infiltrating endometriosis
Symptoms of deep infiltrating endometriosis include severe pelvic pain, especially during menstruation, and pain during sexual intercourse. Individuals may also experience painful bowel movements, constipation, or diarrhea, often worsening during their period. Other symptoms include fatigue, bloating, and lower back pain.
Some may also have difficulty with fertility due to scarring and adhesions. Deep infiltrating endometriosis can significantly impact daily life, causing discomfort and limiting mobility during flare-ups. The severity and specific symptoms can vary depending on the affected organs.
Treatment
The gold standard treatment for deep infiltrating endometriosis is laparoscopic deep excision surgery. Unlike ablation or fulguration, which only destroy lesions superficially, excision removes each nodule in its entirety — including the full depth of tissue involvement in organs such as the bowel, bladder, ureters, and uterosacral ligaments.
Because DIE often involves multiple organ systems simultaneously, a multidisciplinary surgical team is essential. At Seckin Endometriosis Center, Dr. Seckin works alongside colorectal and urological surgeons to ensure complete lesion removal across all affected compartments in a single procedure.
Hormonal therapies such as birth control pills or GnRH agonists may temporarily suppress symptoms, but they do not remove existing lesions and symptoms typically return after treatment stops. For patients with severe DIE, surgery remains the only definitive option for long-term pain relief and preservation of organ function.
When DIE has caused extensive adhesions that fuse pelvic organs together — a condition known as frozen pelvis — surgery becomes significantly more complex. In these cases, Dr. Seckin’s experience with the most advanced stages of the disease is critical to achieving a successful outcome while preserving fertility wherever possible.
FAQs
Does deep infiltrating endometriosis need to be removed?
Deep infiltrating endometriosis often requires removal, especially when it causes severe symptoms, such as chronic pain, bowel obstruction, or fertility issues. Treatment typically involves surgery to remove the endometrial tissue that has infiltrated deeply into surrounding organs, such as the bowel, bladder, or ovaries.
However, the need for surgery depends on the severity of symptoms and the extent of the condition. Hormonal therapies may also be used to manage symptoms and slow the growth of the tissue, but surgery is often the most effective option for long-term relief.
How painful is deep infiltrating endometriosis?
Deep infiltrating endometriosis can be extremely painful. The pain is often chronic and worsens during menstruation, sexual activity, or bowel movements. Individuals may experience intense pelvic pain, lower back pain, and pain in the abdomen, particularly when the endometrial tissue affects the bowel or bladder.
The pain can be sharp, stabbing, or cramp-like, and it may interfere with daily activities and quality of life. The severity of pain varies from person to person, but it is often considered one of the most debilitating aspects of the condition.
Is deep infiltrating endometriosis serious?
Yes, deep infiltrating endometriosis is a serious and aggressive form of the disease that requires expert medical attention. It occurs when endometrial tissue invades organs such as the bowel, bladder, or ureters to a depth greater than 5 millimeters.
This condition can cause severe chronic pain, organ dysfunction, and significant fertility challenges if left untreated. Unlike superficial types, it often “glues” pelvic organs together, creating a painful state widely known as a frozen pelvis. Surgery is frequently necessary to carefully remove these deep lesions and restore normal organ function.
What is the difference between endometriosis and deep infiltrating endometriosis?
The primary difference lies in the depth of tissue invasion and the extent of organ involvement. Standard endometriosis typically sits on the surface of the pelvic lining, while deep infiltrating endometriosis (DIE) penetrates more than five millimeters into the tissue.
This aggressive form often invades vital organs like the bowel, bladder, or ureters, acting like strong glue that binds them together. Unlike superficial lesions, which are easier to treat, deep infiltration causes intense chronic pain and usually requires complex excision surgery. You can think of regular endometriosis as surface rust, whereas DIE represents structural damage that compromises organ function.
What organs can deep infiltrating endometriosis affect?
Deep infiltrating endometriosis most commonly affects the uterosacral ligaments, rectum, sigmoid colon, bladder, ureters, vaginal wall, and ovaries. In advanced cases, it can also involve the bowel wall, pelvic sidewalls, and nerves. When lesions penetrate multiple organ systems simultaneously, a multidisciplinary surgical team including colorectal and urological surgeons is required for complete removal.
Can deep-infiltrating endometriosis be cured?
There is no permanent cure for endometriosis, but laparoscopic deep excision surgery offers the best long-term outcomes for DIE. Complete surgical removal of all lesions — leaving no disease behind — significantly reduces the risk of recurrence and provides lasting pain relief. At Seckin Endometriosis Center, the goal of every DIE surgery is margin-free excision across all affected organs, with fertility preservation wherever possible.
Get a Second Opinion
Our endometriosis specialists are dedicated to providing patients with expert care. Whether you have been diagnosed or are looking to find a doctor, they are ready to help.Our office is located on 872 Fifth Avenue New York, NY 10065.
You may call us at (646) 960-3080 or have your case reviewed by clicking here.
Dr. Seckin is an endometriosis specialist and women’s reproductive health advocate. He has been in private practice for over 30 years at Lenox Hill Hospital with a team of highly skilled personnel.
Dr. Seckin specializes in advanced laparoscopic procedures and is recognized for his expertise in complex cases of deep infiltrating endometriosis of the pelvis. He is particularly dedicated to performing fertility-preserving surgeries on cases involving the ovaries.
He has developed patented surgical techniques, most notably the “Aqua Blue Excision” technique for a better visualization of endometriosis lesions. His surgical techniques are based on precision and microsurgery, emphasizing organ and fertility preservation, and adhesion and pain prevention.
Dr. Seckin is considered a pioneer and advocate in the field of endometriosis.