Chronic Pelvic Pain — MCQs
22-year-old female comes to your outpatient department complaining of frequent periods, which occur every 18 days. What is this condition called?
Which drug is most commonly used in the treatment of endometriosis?
Best treatment for relieving pain during intrapartum period is:
What is the most common cause of pelvic inflammatory disease?
A patient has dyspareunia, and dysmenorrhea with adnexal tenderness. What is the first step of investigation?
Laparoscopy is the diagnostic procedure of choice for:
A 29 year old female presented with infertility. There is history of abdominal pain, dyspareunia, dysmenorrhea, menorrhagia. Most likely cause:
Violin string adhesion is seen in ?
A patient delivered at home with a complete perineal tear came to the hospital after 2 weeks. What is the most appropriate management option?
What is a common cause of unilateral dysmenorrhea?
Chronic Pelvic Pain Indian Medical PG Practice Questions and MCQs
Question 1: 22-year-old female comes to your outpatient department complaining of frequent periods, which occur every 18 days. What is this condition called?
- A. Polymenorrhea (Correct Answer)
- B. Metrorrhagia
- C. Hypermenorrhea
- D. Menorrhagia
Explanation: ***Polymenorrhea*** - This term describes **menstrual bleeding** that occurs **more frequently than normal**—specifically, an interval of **less than 21 days** between periods. - The patient's 18-day cycle falls within this definition, indicating abnormally frequent menstruation. *Menorrhagia* - **Menorrhagia** refers to **heavy or prolonged menstrual bleeding**, where the duration is typically more than 7 days or blood loss exceeds 80 mL. - It does not specifically describe the frequency of the periods. *Metrorrhagia* - **Metrorrhagia** is characterized by **irregular, acyclic bleeding** between menstrual periods, or bleeding that is not associated with the expected menstrual cycle. - This patient's periods are regular in their frequency, although too frequent, rather than irregular or intermenstrual. *Hypermenorrhea* - This term is often used interchangeably with **menorrhagia**, referring to **excessively heavy menstrual bleeding**. - It does not address the issue of the short interval between menstrual cycles.
Question 2: Which drug is most commonly used in the treatment of endometriosis?
- A. GnRH analogues
- B. MPA
- C. Oral contraceptive pills (Correct Answer)
- D. Danazol
Explanation: ***Oral contraceptive pills*** - **Combined oral contraceptive pills (OCPs)** are the **most commonly used first-line treatment** for endometriosis. - They suppress ovulation and menstrual cycles, reducing pain by decreasing menstrual flow and endometrial proliferation. - **Advantages**: Well-tolerated, cost-effective, suitable for long-term management, and recommended as first-line therapy by **ESHRE and ACOG guidelines**. - Particularly effective for **mild-to-moderate endometriosis** and dysmenorrhea. *GnRH analogues* - **GnRH analogues** induce a hypoestrogenic state, creating a temporary medical menopause. - While highly effective at reducing endometrial implants, they are typically **reserved for moderate-to-severe disease** or when first-line treatments fail. - Limited by significant side effects (hot flashes, bone density loss) and higher cost. *MPA* - **Medroxyprogesterone acetate (MPA)** can suppress endometrial growth through decidualization and atrophy. - Used as a **second-line option** but less commonly prescribed than OCPs for initial management. *Danazol* - **Danazol** is an attenuated androgen that creates pseudo-menopause. - Rarely used today due to significant **androgenic side effects** (hirsutism, voice deepening, weight gain).
Question 3: Best treatment for relieving pain during intrapartum period is:
- A. Epidural anesthesia (Correct Answer)
- B. General Anesthesia
- C. Spinal anesthesia
- D. IV ketamine
Explanation: ***Epidural anesthesia*** - Provides **continuous pain relief** during labor, allowing mobility and control over medication dosage through patient-controlled epidural analgesia (PCEA). - It is effective for both vaginal and cesarean deliveries, offering superior pain control compared to other methods while maintaining maternal consciousness. *General Anesthesia* - Involves a **complete loss of consciousness** and is primarily reserved for emergency cesarean sections due to its associated risks for both mother and baby. - It is unsuitable for routine labor pain management as it prevents maternal participation and response during delivery. *Spinal anesthesia* - Provides **rapid, intense pain relief** but is typically a single-shot injection with a shorter duration of action compared to epidural anesthesia. - It is often used for planned cesarean sections or for a rapid, profound block during the late stages of labor, but it does not allow for long-term, dynamic pain management like an epidural. *IV ketamine* - Can be used for pain relief in lower doses, but it can cause **sedation, hallucinations, and dysphoria**, which are undesirable during labor. - While it's a potent analgesic, its side effect profile makes it a less favorable choice than regional anesthesia for routine intrapartum pain relief.
Question 4: What is the most common cause of pelvic inflammatory disease?
- A. Chlamydia and gonorrhea infections (Correct Answer)
- B. Pelvic peritonitis
- C. Puerperal sepsis
- D. Intrauterine Contraceptive Device (IUCD)
Explanation: ***Correct: Chlamydia and gonorrhea infections*** - **Chlamydia trachomatis** and **Neisseria gonorrhoeae** are the most frequently identified bacterial causes of PID, accounting for the majority of cases. - These infections often begin as **asymptomatic cervical infections** that ascend to the upper genital tract (uterus, fallopian tubes, ovaries). - They cause inflammation and scarring of the fallopian tubes and surrounding pelvic structures, forming the pathological basis of PID. - Early detection and treatment are crucial to prevent long-term complications like infertility and chronic pelvic pain. *Incorrect: Pelvic peritonitis* - **Pelvic peritonitis** is an inflammation of the peritoneum within the pelvis, which is a **complication** of severe PID, not the primary cause. - It represents a more advanced stage of infection where inflammation has spread beyond the reproductive organs to the peritoneal cavity. - While it involves pelvic inflammation, its origin typically stems from untreated bacterial infections like Chlamydia or gonorrhea. *Incorrect: Puerperal sepsis* - **Puerperal sepsis** is an infection of the genital tract occurring specifically after **childbirth, miscarriage, or abortion**. - While it involves pelvic infection, it is a distinct clinical entity related to the **postpartum or post-abortion period**. - PID, in contrast, typically occurs in sexually active women of reproductive age, unrelated to pregnancy outcomes. *Incorrect: Intrauterine Contraceptive Device (IUCD)* - An **IUCD** is an **independent risk factor** for PID, particularly in the first 3 weeks after insertion. - The IUCD itself does not directly cause PID; rather, it may facilitate the entry and ascent of pre-existing cervical infections. - The increased risk is primarily during insertion when bacteria can be introduced into the uterine cavity. - Modern IUCDs have lower PID risk, and the benefit-risk ratio favors their use in appropriate candidates.
Question 5: A patient has dyspareunia, and dysmenorrhea with adnexal tenderness. What is the first step of investigation?
- A. Colposcopy
- B. Diagnostic laparoscopy
- C. Transvaginal USG (Correct Answer)
- D. Transabdominal pelvic ultrasound
Explanation: ***Transvaginal USG*** - This is the **first-line investigation** for evaluating pelvic pain, dyspareunia, dysmenorrhea, and adnexal tenderness due to its ability to provide **high-resolution images** of the uterus, ovaries, and surrounding structures to identify potential pathology like **endometriomas** or other adnexal masses. - It allows for detailed assessment of **ovarian cysts**, fibroids, and other pelvic abnormalities, which can explain the patient's symptoms. *Colposcopy* - This procedure is primarily used to closely examine the **cervix, vagina, and vulva** for abnormal cells, often following an abnormal Pap test. - It is not the initial step for investigating generalized pelvic pain, dyspareunia, or adnexal tenderness. *Diagnostic laparoscopy* - While a **diagnostic laparoscopy** can provide a definitive diagnosis for conditions like **endometriosis**, it is an **invasive surgical procedure** and typically reserved for cases where non-invasive imaging, such as transvaginal ultrasound, has not yielded a clear diagnosis or when conservative management has failed. - It is not considered the first-step investigation due to its **invasive nature** and associated risks. *Transabdominal pelvic ultrasound* - A **transabdominal pelvic ultrasound** provides a broader view of the pelvic organs but often has **lower resolution** and is less accurate for detailed assessment of the uterus, ovaries, and adnexa compared to transvaginal ultrasound, especially in obese patients. - It is often used if a transvaginal ultrasound is not feasible or for assessing larger pelvic masses, but the **transvaginal approach** is superior for detailed evaluation of the female reproductive organs.
Question 6: Laparoscopy is the diagnostic procedure of choice for:
- A. Ca rectum
- B. Endometriosis (Correct Answer)
- C. Ca cervix
- D. Ca uterus
Explanation: ***Endometriosis*** - Laparoscopy allows for direct visualization of **endometrial implants** outside the uterus, which is crucial for diagnosis and staging. - It also allows for **biopsy confirmation** and potential treatment (excision or ablation) of endometriotic lesions during the same procedure. *Ca rectum* - The primary diagnostic procedure for **rectal cancer** is usually **colonoscopy** with biopsy. - **Laparoscopy** may be used for staging **rectal cancer** but it is not the initial diagnostic procedure of choice. *Ca cervix* - The primary diagnostic procedure for **cervical cancer** is a **colposcopy** with directed biopsy of suspicious lesions. - **Laparoscopy** is not typically used for the initial diagnosis of **cervical cancer** but may be used for staging in advanced cases. *Ca uterus* - The primary diagnostic procedure for **uterine cancer** (endometrial cancer) is an **endometrial biopsy** or **dilation and curettage (D&C)**. - **Laparoscopy** may be used for surgical staging of **uterine cancer** but is not the initial diagnostic procedure.
Question 7: A 29 year old female presented with infertility. There is history of abdominal pain, dyspareunia, dysmenorrhea, menorrhagia. Most likely cause:
- A. Adenomyosis
- B. Endometriosis (Correct Answer)
- C. Cervicitis
- D. Myomas
Explanation: ***Endometriosis*** - The classic triad of symptoms in this 29-year-old female—**dysmenorrhea**, **dyspareunia**, and **infertility**—is highly suggestive of endometriosis. - **Ectopic endometrial tissue** can cause chronic abdominal pain, menorrhagia, and inflammation, contributing to infertility. *Adenomyosis* - This condition involves the presence of **endometrial tissue within the myometrium**, leading to a thickened uterine wall. - While it can cause dysmenorrhea and menorrhagia, **infertility** is not its primary presentation, and it is less commonly associated with severe dyspareunia compared to endometriosis. *Cervicitis* - **Inflammation of the cervix** typically presents with vaginal discharge, post-coital bleeding, or pelvic pain. - It is not a common cause of primary infertility, severe dysmenorrhea, or dyspareunia as described. *Myomas* - Uterine **fibroids (leiomyomas)** are benign tumors that can cause heavy menstrual bleeding (menorrhagia), pelvic pressure, and sometimes infertility. - However, they are less commonly associated with the triad of severe dysmenorrhea and dyspareunia as prominently as seen in endometriosis.
Question 8: Violin string adhesion is seen in ?
- A. Ruptured ectopic pregnancy
- B. Endometriosis
- C. PCOS
- D. Fitz-Hugh-Curtis syndrome (Correct Answer)
Explanation: ***Fitz-Hugh-Curtis syndrome*** - **Fitz-Hugh-Curtis syndrome** is a perihepatitis characterized by inflammation of the liver capsule and adjacent peritoneal surfaces. - The classic "violin string" adhesions are **fibrinous adhesions** that form between the liver capsule and the anterior abdominal wall or diaphragm. *Ruptured ectopic pregnancy* - A ruptured ectopic pregnancy typically presents with acute abdominal pain and **hypovolemic shock** due to hemoperitoneum. - While it can cause pelvic adhesions, "violin string" adhesions are not a characteristic finding; the primary concern is **intra-abdominal hemorrhage**. *Endometriosis* - **Endometriosis** involves the presence of endometrial-like tissue outside the uterus, causing pain, inflammation, and adhesions, especially in the pelvis. - While it does lead to adhesions, these are usually **dense and diffuse pelvic adhesions**, not the specific "violin string" pattern associated with the liver capsule. *PCOS* - **Polycystic ovary syndrome (PCOS)** is an endocrine disorder characterized by hormonal imbalances, anovulation, and polycystic ovaries. - It primarily affects **ovarian function** and metabolism and does not directly cause adhesions in the abdominal cavity.
Question 9: A patient delivered at home with a complete perineal tear came to the hospital after 2 weeks. What is the most appropriate management option?
- A. Repair after 2 weeks
- B. Immediate surgical intervention
- C. Repair after 6-8 weeks
- D. Repair after 3 months (Correct Answer)
Explanation: ***Repair after 3 months*** - Delayed repair of a **complete perineal tear** (third or fourth degree) is ideally performed after **3-6 months** postpartum to allow for complete resolution of **edema**, **inflammation**, and establishment of mature, non-friable tissue. - This timing ensures optimal healing conditions with reduced tissue friability, minimal infection risk, and better anatomical outcomes. - Operating during this window provides the best balance between allowing adequate tissue healing while avoiding excessive scar contracture. *Repair after 6-8 weeks* - At 6-8 weeks postpartum, tissues are still undergoing active healing and remodeling, making them suboptimal for surgical repair. - While some edema may have resolved, the **tissue integrity** is not yet mature enough for successful delayed reconstruction. - This timing is too early for the standard delayed repair protocol recommended for complete perineal tears. *Immediate surgical intervention* - Immediate repair (within 12-24 hours of delivery) is the **gold standard** for acute complete perineal tears diagnosed at the time of delivery. - Since the patient presents **2 weeks postpartum**, the optimal window for primary repair has passed, and attempting repair now would face significant challenges from **tissue edema** and early **wound healing processes**. *Repair after 2 weeks* - At 2 weeks postpartum, tissues are still markedly **edematous** and in the active inflammatory phase of healing. - Surgical intervention at this stage carries high risk of wound breakdown, infection, and poor anatomical results due to **tissue friability** and suboptimal healing conditions. - This timing is far too early for delayed repair of complete perineal tears.
Question 10: What is a common cause of unilateral dysmenorrhea?
- A. One horn of malformed uterus (Correct Answer)
- B. Small fibroid at the utero tubal junction
- C. Endometriosis causing unilateral pain
- D. All of the options
Explanation: ***One horn of malformed uterus*** - **Obstructed rudimentary horn** with functional endometrium or **obstructed hemivagina** in uterine anomalies is a **classic cause of unilateral dysmenorrhea**. - The obstruction leads to accumulation of menstrual blood in the non-communicating horn or hemivagina, causing **severe cyclical unilateral pelvic pain** that worsens progressively with each menstrual cycle. - This typically presents in **adolescents or young women** after menarche and is a well-recognized gynecological emergency requiring surgical intervention. - Examples include: **unicornuate uterus with non-communicating rudimentary horn**, **uterus didelphys with obstructed hemivagina** (OHVIRA syndrome). *Endometriosis causing unilateral pain* - While endometriosis causes **dysmenorrhea**, it typically presents with **bilateral pelvic pain** and diffuse tenderness. - Endometriosis pain is usually **generalized** rather than strictly unilateral, though asymmetric involvement can occur. - The pain is associated with **deep dyspareunia**, **dyschezia**, and chronic pelvic pain rather than strictly unilateral cyclical pain. *Small fibroid at the utero tubal junction* - Fibroids (leiomyomas) can cause **dysmenorrhea and menorrhagia**, but unilateral presentation is uncommon. - Cornual fibroids may cause localized pain, but this is not a typical or common presentation of **unilateral dysmenorrhea**. - Pain from fibroids is usually related to **degeneration** or pressure effects rather than cyclical unilateral menstrual pain. *All of the options* - While multiple conditions can cause pelvic pain, **obstructed müllerian anomalies** (one horn of malformed uterus) are the **most classic and important cause** of true unilateral dysmenorrhea. - This is the diagnosis that must be ruled out when a patient presents with unilateral cyclical pelvic pain.
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