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Endometriosis

Endometriosis can cause painful periods, pelvic pain, heavy or irregular bleeding, pain during sex, digestive symptoms, and difficulty getting pregnant. For some patients, symptoms are severe and disruptive. For others, endometriosis is only discovered during a fertility evaluation or after months or years of unexplained infertility. At Kofinas Fertility Group, our endometriosis specialists evaluate how…

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Endometriosis can cause painful periods, pelvic pain, heavy or irregular bleeding, pain during sex, digestive symptoms, and difficulty getting pregnant. For some patients, symptoms are severe and disruptive. For others, endometriosis is only discovered during a fertility evaluation or after months or years of unexplained infertility.

At Kofinas Fertility Group, our endometriosis specialists evaluate how endometriosis may be affecting your pain, reproductive health, and ability to conceive. We offer advanced endometriosis treatment options, including minimally invasive surgery when appropriate, and help patients understand whether medication, laparoscopy, fertility treatment, or a combination of approaches is best for their goals.

If you have been diagnosed with endometriosis, suspect you may have it, or are looking for a fertility clinic in NYC, Brooklyn, Long Island, or Staten Island for pelvic pain or infertility, our experienced team of doctors can help you understand your options and create a treatment plan focused on your health, comfort, and future fertility.

What Is Endometriosis?

Endometriosis is a reproductive health condition where tissue similar to the lining of the uterus grows outside the uterus. This tissue may be found on or near the ovaries, fallopian tubes, pelvic wall, bowel, bladder, or other areas of the pelvis.

Like the uterine lining, endometriosis tissue can respond to hormonal changes during the menstrual cycle. However, because this tissue is outside the uterus, it cannot leave the body the way menstrual blood does. Over time, this can lead to inflammation, scar tissue, adhesions, cysts, pelvic pain, and fertility problems.

Endometriosis can be difficult to diagnose because symptoms vary widely and may overlap with other conditions, including ovarian cysts, irritable bowel syndrome, pelvic inflammatory disease, PMOS, and other causes of pelvic pain or infertility.

Some patients have severe pain with minimal visible disease. Others have advanced endometriosis with few symptoms. This is why a careful evaluation by an endometriosis doctor or fertility specialist can be important, especially if you are trying to conceive.

Common Symptoms of Endometriosis

Endometriosis symptoms can range from mild to severe. Some patients have symptoms every month, while others experience pain or discomfort only during certain parts of the menstrual cycle.

Common symptoms may include:

  • Painful periods
  • Pelvic pain or pressure
  • Lower back or abdominal pain
  • Pain during or after sex
  • Pain with bowel movements or urination
  • Heavy or irregular periods
  • Spotting between periods
  • Bloating, constipation, diarrhea, or nausea
  • Ovarian cysts or endometriomas
  • Fatigue
  • Difficulty getting pregnant
  • Recurrent pregnancy loss in some cases

Endometriosis pain treatment may involve medication, hormonal therapy, surgery, fertility treatment, or a combination of approaches. The right plan depends on your symptoms, diagnosis, fertility goals, and whether endometriosis is affecting your reproductive organs.

When Should You See an Endometriosis Specialist?

You may benefit from an endometriosis consultation if you have ongoing pelvic pain, painful periods, unexplained infertility, ovarian cysts, pain during sex, or symptoms that have not improved with standard treatment.

You should also consider seeing an endometriosis specialist if:

  • Your pain interferes with work, school, exercise, or daily life
  • You have been told your symptoms are “normal” but they continue to worsen
  • You have been trying to conceive without success
  • You have known or suspected ovarian endometriomas
  • You have had recurrent pregnancy loss
  • You have been diagnosed with severe or stage 4 endometriosis
  • You have bowel, bladder, or deep pelvic symptoms
  • You are considering laparoscopic surgery for endometriosis
  • You want to preserve fertility before treatment

At Kofinas Fertility Group, our team evaluates endometriosis through the lens of both symptom relief and reproductive health. This helps us recommend treatment options that support your immediate needs and your long-term family-building goals. Patients reach our fertility specialists from across NYC, Brooklyn, Long Island, and Staten Island.

How Endometriosis Can Affect Fertility

Endometriosis is one of the most common conditions associated with infertility. It can affect fertility in several ways, depending on where the tissue is located and how advanced the disease is.

Endometriosis may affect fertility by:

  • Creating inflammation in the pelvis
  • Damaging or blocking the fallopian tubes
  • Causing scar tissue or adhesions
  • Affecting egg release or egg quality
  • Creating ovarian cysts called endometriomas
  • Interfering with fertilization
  • Affecting embryo implantation
  • Making intercourse painful or difficult

Some patients with endometriosis are able to conceive naturally. Others may need endometriosis fertility treatment, such as surgery, IUI, IVF, or a combination of care.

A fertility specialist for endometriosis can help determine whether your symptoms, imaging, ovarian reserve, fallopian tubes, or prior fertility history suggest that treatment is needed before moving forward with pregnancy attempts or fertility treatment. Learn more about fertility testing and diagnosis.

The Stages of Endometriosis

Endometriosis is often classified in stages based on the amount, depth, and location of endometriosis tissue, as well as the presence of scar tissue or ovarian cysts.

The stages include:

  • Stage 1: Minimal Endometriosis. Small areas of endometriosis may be present with little or no scar tissue.
  • Stage 2: Mild Endometriosis. More areas of endometriosis may be present, and some tissue may be implanted more deeply.
  • Stage 3: Moderate Endometriosis. Deeper implants, scar tissue, adhesions, and ovarian cysts may be present.
  • Stage 4: Severe Endometriosis. This is the most advanced stage. It may involve widespread endometriosis, dense adhesions, large ovarian endometriomas, and distortion of pelvic anatomy.

The stage of endometriosis does not always match the severity of symptoms. A patient with stage 1 endometriosis may have significant pain, while a patient with stage 4 endometriosis may have fewer symptoms but more fertility-related complications.

For patients with severe endometriosis or stage 4 endometriosis, treatment planning should consider pain, pelvic anatomy, ovarian reserve, fallopian tube function, surgical risks, and fertility goals.

Severe Endometriosis and Stage 4 Endometriosis Treatment

Severe endometriosis may require a more specialized treatment approach, particularly when scar tissue, ovarian endometriomas, fallopian tube damage, or deep infiltrating endometriosis are present.

Stage 4 endometriosis treatment may involve:

  • Advanced imaging before surgery
  • Laparoscopic surgery for diagnosis and treatment
  • Removal of endometriosis lesions
  • Treatment of adhesions or scar tissue
  • Ovarian endometrioma treatment
  • Fertility testing and planning
  • IVF or other fertility treatment when appropriate

For patients who want to conceive, the goal is not only to treat endometriosis, but also to protect reproductive potential. This may require close coordination between surgical care and fertility treatment.

Deep Infiltrating Endometriosis Treatment

Deep infiltrating endometriosis occurs when endometriosis tissue grows deeper into pelvic structures. It may involve areas near the bowel, bladder, uterosacral ligaments, rectovaginal space, or other pelvic tissues.

Symptoms may include:

  • Severe pelvic pain
  • Pain during sex
  • Pain with bowel movements
  • Pain with urination
  • Digestive symptoms around the menstrual cycle
  • Chronic lower abdominal or back pain
  • Fertility challenges

Deep infiltrating endometriosis treatment can be complex. Some cases may require advanced laparoscopic surgery and coordination with other specialists, especially if the bowel or bladder is involved.

If deep infiltrating endometriosis is suspected, your doctor may recommend imaging, surgical evaluation, fertility testing, or referral to the appropriate surgical specialist as part of your treatment plan.

Bowel Endometriosis and Digestive Symptoms

Endometriosis can sometimes involve or irritate areas near the bowel, leading to digestive symptoms that may be mistaken for gastrointestinal conditions.

Possible symptoms of bowel endometriosis may include:

  • Painful bowel movements
  • Constipation
  • Diarrhea
  • Bloating
  • Nausea
  • Rectal pressure or pain
  • Symptoms that worsen around your period

A bowel endometriosis specialist or experienced pelvic surgeon may be needed when endometriosis is suspected to involve the bowel. If fertility is also a concern, your care plan should account for both surgical management and reproductive goals.

Patients with bowel symptoms should receive an individualized evaluation to determine whether endometriosis, another gastrointestinal condition, or both may be contributing to their symptoms.

Ovarian Endometrioma Treatment

An ovarian endometrioma is a cyst caused by endometriosis. These cysts are sometimes called “chocolate cysts” because they contain old blood.

Ovarian endometriomas may affect fertility by interfering with ovarian function, egg release, or response to fertility treatment. They may also be associated with pelvic pain, inflammation, and more advanced endometriosis.

Ovarian endometrioma treatment depends on several factors, including:

  • The size of the endometrioma
  • Whether it is causing pain
  • Whether it is growing
  • Whether one or both ovaries are affected
  • Your ovarian reserve
  • Whether you are trying to conceive
  • Whether IVF or another fertility treatment is planned

Surgery may be recommended in some cases, but not every endometrioma needs to be removed immediately. Because surgery on the ovary can affect ovarian reserve, treatment decisions should be made carefully, especially for patients who want to preserve fertility.

Endometriosis Treatment Options

There is no single treatment plan that is right for every patient with endometriosis. The best endometriosis treatment depends on your symptoms, disease severity, age, fertility goals, prior treatments, and whether you are actively trying to conceive.

Treatment options may include:

  • Pain management
  • Hormonal medication
  • Laparoscopic surgery
  • Excision surgery for endometriosis
  • Treatment of ovarian endometriomas
  • Fertility treatment, including IUI or IVF when appropriate
  • Coordinated care for severe or deep infiltrating disease

Some treatments focus on symptom control. Others aim to remove endometriosis tissue, restore pelvic anatomy, improve fertility, or support pregnancy.

For patients who want to become pregnant, it is important to choose treatment options that align with fertility goals. Some medications used to control endometriosis symptoms temporarily prevent ovulation or pregnancy, while surgery and fertility treatment may be better suited for patients actively trying to conceive.

Endometriosis Pain Treatment

Endometriosis pain can be debilitating. Some patients experience pain only during menstruation, while others have chronic pelvic pain throughout the month.

Endometriosis pain treatment may include:

  • Over-the-counter pain relievers
  • Prescription pain medication
  • Hormonal therapy
  • Birth control pills or progesterone-based treatment
  • GnRH medications in selected cases
  • Pelvic floor physical therapy when appropriate
  • Laparoscopic surgery to diagnose and remove endometriosis
  • Fertility-focused treatment planning when pregnancy is a goal

Medication may help manage symptoms, but it does not always treat the underlying endometriosis tissue. If pain continues despite medication, or if fertility is a concern, minimally invasive endometriosis surgery may be considered.

Minimally Invasive Endometriosis Surgery

Minimally invasive endometriosis surgery is often performed using laparoscopy. During laparoscopic surgery, small incisions are made, and a thin camera is used to view the pelvis. Surgical instruments can then be used to remove or treat endometriosis tissue, scar tissue, adhesions, or ovarian cysts.

Laparoscopic surgery for endometriosis may help:

  • Confirm the diagnosis
  • Identify the stage and extent of disease
  • Remove endometriosis lesions
  • Treat scar tissue and adhesions
  • Improve pelvic anatomy
  • Reduce pain in some patients
  • Improve fertility in selected cases

Compared with open surgery, minimally invasive surgery generally uses smaller incisions and may allow for a shorter recovery time.

Not every patient with endometriosis needs surgery. However, surgery may be recommended when pain is severe, symptoms do not improve with medication, imaging suggests endometriosis or endometriomas, or fertility may be affected. Learn more about our surgical program.

Excision Surgery for Endometriosis

Excision surgery for endometriosis involves surgically removing endometriosis lesions from the affected tissue. This is different from approaches that burn or destroy surface tissue without removing the entire lesion.

Excision may be considered when endometriosis is causing pain, scarring, adhesions, ovarian cysts, or fertility-related problems. The goal is to remove visible disease while protecting healthy reproductive tissue whenever possible.

For patients with fertility goals, the surgical plan should be especially careful. Removing endometriosis may help improve the pelvic environment, but surgery involving the ovaries, fallopian tubes, or deep pelvic structures should be planned with reproductive outcomes in mind.

Endometriosis Fertility Treatment

Endometriosis fertility treatment may include surgery, fertility medication, IUI, IVF, or a combination of care. The right approach depends on your age, ovarian reserve, fallopian tube status, partner factors, prior pregnancy history, and severity of endometriosis.

For some patients, laparoscopic surgery may improve fertility by removing endometriosis lesions, scar tissue, adhesions, or endometriomas. For others, IVF may be recommended, particularly if the fallopian tubes are blocked, ovarian reserve is reduced, or pregnancy has not occurred after other treatments.

A fertility specialist for endometriosis can help answer important questions, including:

  • Is endometriosis affecting my ability to get pregnant?
  • Should I have surgery before trying to conceive?
  • Should I move directly to IVF?
  • Is an ovarian endometrioma affecting my ovarian reserve?
  • Are my fallopian tubes open?
  • Could endometriosis be contributing to recurrent pregnancy loss?
  • What treatment gives me the best chance of pregnancy while protecting fertility?

At Kofinas Fertility Group, treatment planning is personalized around both endometriosis and your family-building goals. Learn more about in vitro fertilization and IUI and ovarian stimulation therapy.

Do You Need Surgery for Endometriosis?

Not every patient with endometriosis needs surgery. Some patients can manage symptoms with medication, hormonal therapy, or monitoring. However, surgery may be recommended when symptoms are severe, fertility is affected, or a diagnosis needs to be confirmed.

You may be a candidate for laparoscopic surgery for endometriosis if:

  • You have severe pelvic pain
  • Medication has not helped enough
  • You have suspected ovarian endometriomas
  • Imaging suggests advanced endometriosis
  • You have unexplained infertility
  • You have suspected scar tissue or adhesions
  • You have pain with bowel movements, urination, or sex
  • You want a definitive diagnosis
  • You are trying to improve fertility before pregnancy or IVF

The decision to have surgery should be made with an experienced endometriosis doctor who understands your symptoms, diagnosis, and fertility goals.

Hysterectomy for Endometriosis

A hysterectomy is the surgical removal of the uterus. It may reduce symptoms for some patients with severe endometriosis, but it also eliminates the ability to carry a pregnancy.

Kofinas Fertility Group does not perform hysterectomy for endometriosis. Our focus is on treatment that preserves the uterus and protects your reproductive options, including medication, laparoscopy, and excision surgery. If you have been told you may need a hysterectomy for endometriosis, a consultation can help you understand whether a uterus-preserving treatment approach may be appropriate for your situation.

Endometriosis Care at Kofinas Fertility Group

Kofinas Fertility Group provides endometriosis evaluation and treatment planning with a strong focus on fertility and reproductive outcomes. Patients see our fertility and surgical specialists at locations across NYC, Brooklyn, Long Island, and Staten Island.

Our team may evaluate:

  • Your symptoms and pain history
  • Menstrual patterns
  • Prior imaging or surgical findings
  • Ovarian reserve
  • Ovarian endometriomas
  • Fallopian tube status
  • Pelvic anatomy
  • Prior fertility treatment outcomes
  • Pregnancy goals
  • Whether surgery, IVF, or another treatment path is appropriate

For patients with endometriosis and infertility, treatment should not be one-size-fits-all. Some patients benefit from surgery before fertility treatment. Others may be better served by moving directly to IVF. Some need both.

Our goal is to help patients understand their diagnosis, reduce symptoms when possible, and choose the treatment path that best supports their ability to build a family. You can view all of our locations to find the office most convenient for you.

Schedule an Endometriosis Consultation

If you have pelvic pain, painful periods, ovarian endometriomas, suspected endometriosis, or difficulty getting pregnant, Kofinas Fertility Group can help you understand your options.

Our endometriosis specialists provide evaluation and treatment planning for patients with mild, moderate, severe, and complex endometriosis, including patients seeking pain and symptom relief as well as those with fertility goals.

Request an appointment today to speak with an endometriosis doctor and learn whether treatment, surgery, or fertility care may be right for you.

About This Page

Meet George D. Kofinas, MD, FACOG

As the compassionate leader of Kofinas Fertility Group and a distinguished authority on fertility medicine, Dr. Kofinas has used his depth of knowledge and sharp intuition to help thousands of couples start families of their own. Dr. Kofinas has written and spoken about the full...

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Frequently Asked Questions

The best treatment for endometriosis depends on your symptoms, disease severity, and fertility goals. Options may include medication, hormonal therapy, pain management, laparoscopic surgery, excision surgery, or fertility treatment. If you are trying to conceive, your doctor may recommend a fertility-focused treatment plan that considers your ovarian reserve, fallopian tubes, endometriosis stage, and pregnancy goals.

Common early symptoms may include painful periods, pelvic pain, pain during sex, heavy bleeding, digestive symptoms around your period, or difficulty getting pregnant. However, symptoms vary. Some patients have severe pain, while others have no symptoms and only discover endometriosis during a fertility evaluation.

Endometriosis may be suspected based on symptoms, pelvic exam findings, ultrasound, MRI, or the presence of ovarian endometriomas. However, laparoscopy is often used to confirm the diagnosis and may allow treatment at the same time. During laparoscopy, a surgeon can look inside the pelvis, identify suspected endometriosis, remove tissue, and send samples for confirmation.

You should consider seeing an endometriosis specialist if you have painful periods, chronic pelvic pain, pain during sex, bowel or bladder symptoms, ovarian cysts, infertility, or symptoms that have not improved with standard treatment. You should also seek care if you have been diagnosed with severe endometriosis, stage 4 endometriosis, deep infiltrating endometriosis, or ovarian endometriomas.

Yes. Endometriosis can affect fertility by causing inflammation, scar tissue, adhesions, ovarian cysts, fallopian tube damage, or changes in the pelvic environment. Many patients with endometriosis can still become pregnant, but some need surgery, IVF, or other fertility treatment.

No. IVF does not cure endometriosis or remove endometriosis tissue. However, IVF may help patients with endometriosis become pregnant, especially if the fallopian tubes are blocked, ovarian reserve is reduced, or pregnancy has not occurred after other treatments. Some patients may need surgery before IVF, while others may move directly to IVF depending on their case.

Laparoscopic surgery for endometriosis is a minimally invasive procedure that uses small incisions and a camera to view the pelvis. During the procedure, the surgeon may remove endometriosis lesions, scar tissue, adhesions, or ovarian endometriomas. Laparoscopy can help confirm the diagnosis and treat endometriosis during the same procedure.

Excision surgery removes endometriosis lesions from the affected tissue. This approach may be used to treat pain, adhesions, ovarian cysts, deep lesions, or fertility-related complications. For patients trying to conceive, excision surgery should be planned carefully to protect reproductive organs and ovarian reserve whenever possible.

An ovarian endometrioma is an endometriosis-related cyst that forms on or in the ovary. These cysts can contribute to pelvic pain, inflammation, and fertility challenges. Treatment depends on the size of the endometrioma, symptoms, ovarian reserve, and pregnancy goals.

No. Not every ovarian endometrioma needs immediate surgery. Surgery may be recommended if the cyst is large, painful, growing, affecting fertility treatment, or creating concern on imaging. Because ovarian surgery can affect ovarian reserve, treatment decisions should be made carefully with a fertility specialist.

Stage 4 endometriosis is the most severe stage. It may involve extensive endometriosis tissue, dense scar tissue, adhesions, ovarian endometriomas, and distortion of pelvic anatomy. Patients with stage 4 endometriosis may need advanced surgical planning and fertility-focused care.

Yes. Severe endometriosis can often be treated with a combination of surgery, medication, pain management, and fertility treatment. The right approach depends on symptoms, pelvic anatomy, ovarian reserve, and pregnancy goals. Patients with severe or complex endometriosis should work with a specialist who understands both endometriosis surgery and fertility care.

Deep infiltrating endometriosis occurs when endometriosis tissue grows deeper into pelvic structures. It may involve areas near the bowel, bladder, uterosacral ligaments, or rectovaginal space. This type of endometriosis can be more complex and may require advanced surgical planning.

Yes. Endometriosis can sometimes involve or irritate the bowel, leading to symptoms such as painful bowel movements, constipation, diarrhea, bloating, nausea, or rectal pressure. Patients with suspected bowel endometriosis may need coordinated care with an experienced pelvic surgeon or bowel endometriosis specialist.

Not always. A hysterectomy removes the uterus and prevents future pregnancy. Kofinas Fertility Group does not perform hysterectomy for endometriosis. Our focus is on uterus-preserving treatment, including medication, laparoscopic surgery, and excision surgery. If you have been told you may need a hysterectomy, a consultation can help you understand whether a uterus-preserving approach may be appropriate for you.

Yes. Endometriosis can return after surgery in some patients. Recurrence depends on disease severity, surgical approach, hormonal factors, and individual health history. Your doctor may recommend ongoing monitoring, medication, fertility treatment, or additional care depending on your symptoms and goals.

Yes. Kofinas Fertility Group evaluates and treats endometriosis with a focus on reproductive health and fertility preservation. Our doctors help patients understand whether medication, laparoscopic surgery, excision surgery, IVF, or another fertility-focused treatment plan may be right for them.