Gynecological Disorders Practice Questions

Q: Powder-burr appearance on laparoscopy is characteristic of:

Endometriosis. **Explanation:** **Endometriosis** is defined as the presence of functional endometrial tissue (stroma and glands) outside the uterine cavity. Laparoscopy is the **gold standard** for diagnosis, allowing direct visualization of lesions. The "Powder-burn" or "Gunshot" appearance (also called **Powder-puff** or **Burr** lesions) refers to classic, pigmented lesions. These are typically black, dark brown, or bluish-grey nodules. The color is due to the accumulation of old blood (hemosiderin deposits) trapped within the ectopic endometrial tissue during cyclical bleeding. These lesions are often associated with scarring and puckering of the surrounding peritoneum. **Why other options are incorrect:** * **Endometrioid tumor:** While related to endometriosis, these are solid-cystic malignant masses, usually presenting as large ovarian tumors rather than small peritoneal "powder-burn" spots. * **Epithelial ovarian tumor:** These typically present as complex cystic masses with papillary excrescences or solid components on imaging and laparoscopy, not as small surface burns. * **Endometrial cancer:** This is a malignancy of the inner lining of the uterus. Diagnosis is made via endometrial biopsy or D&C, not by identifying peritoneal surface lesions on laparoscopy. **High-Yield Clinical Pearls for NEET-PG:** * **Laparoscopy** is the Gold Standard for diagnosis. * **Red lesions:** Early, active, highly vascular lesions (Flame-shaped). * **Black/Brown lesions:** Classic, older lesions (Powder-burn). * **White lesions:** Late, inactive, scarred/fibrotic lesions. * **Chocolate Cyst:** Endometrioma of the ovary (filled with thick, old blood). * **SAMPSON’S Theory:** Most common theory for pathogenesis (Retrograde menstruation).

Q: Identify the gynecological instrument shown in the image below:

Cusco vaginal speculum. ***Cusco vaginal speculum*** - In the given image, the instrument shows the characteristic **bivalve design** with two curved blades that can be opened and closed using a **screw mechanism** visible at the handle, which is the defining feature of a Cusco speculum. - The **self-retaining mechanism** and **smooth, curved blades** designed for routine gynecological examinations like **Pap smears** are clearly visible, distinguishing it from other speculums. *Graves vaginal speculum* - The Graves speculum has **wider, more angled blades** that contour to the vaginal fornices, which is not seen in the image. - It typically has a **different handle configuration** and blade curvature compared to what's shown in the instrument. *Auvard speculum* - This is a **weighted speculum** with a distinctly different design featuring a **heavy posterior blade** for retraction during procedures like **D&C**. - The instrument in the image lacks the characteristic **weighted design** and **single posterior blade** typical of an Auvard speculum. *Sims speculum* - The Sims speculum is **non-self-retaining** and has a **double-ended, curved design** that requires manual holding or assistance. - Unlike the instrument shown, it lacks a **screw mechanism** and has a completely different **curved, hook-like shape**.

Q: A 36-year-old P2L2 patient diagnosed with severe endometriosis shows pelvic adhesions on laparoscopy. She has undergone tubal ligation and adhesiolysis previously. What is the most appropriate management during laparoscopy?

Total hysterectomy and bilateral salpingo-oophorectomy. ***Total hysterectomy and bilateral salpingo-oophorectomy***- This is the **definitive surgical treatment** for symptomatic **severe endometriosis** (Grade IV) in patients who have completed childbearing, offering the highest chance of cure and symptom relief.- Removing both the uterus and the ovaries eliminates the sources of **menstruation** and **estrogen**, which fuel the remaining endometriotic lesions, thereby minimizing the risk of recurrence.*Observation only, no intervention*- This approach is inappropriate for **severe, symptomatic endometriosis**, especially given the history of failed prior intervention (adhesiolysis) and chronic symptoms.- Failing to intervene surgically can lead to persistent **chronic pelvic pain** and potential organ dysfunction due to extensive adhesions and deep infiltrating endometriosis.*Total laparoscopic hysterectomy*- While removing the uterus addresses pain related to menses and potential adenomyosis, leaving the ovaries intact ensures continued **estrogen production**.- Continued estrogen stimulation significantly increases the risk of endometriosis recurrence (up to 50%) from any residual deposits, contraindicating ovarian preservation in this severe case.*Oophorectomy*- Simple oophorectomy (unilateral or bilateral) without concomitant **hysterectomy** is generally inadequate for severe endometriosis.- If the uterus is left behind, the patient may still experience cyclical bleeding and pain related to **adenomyosis** or pain fibers, and surgical staging remains incomplete for definitive care.

Q: What is the best diagnostic test for evaluating endometrial pathology?

Hysteroscopy-guided endometrial biopsy. ***Hysteroscopy-guided endometrial biopsy*** - This is considered the **gold standard** for evaluation as it allows for **direct visualization** of the endometrial cavity, facilitating the targeted biopsy of focal lesions such as polyps or localized carcinoma. - Targeting specific areas significantly improves **diagnostic yield** and accuracy, minimizing the risk of missing pathology compared to blind procedures. *Pipelle endometrial biopsy* - This is an effective, **office-based suction procedure** often used for initial screening of diffuse pathology (e.g., endometrial hyperplasia or carcinoma) due to its ease and tolerability. - It is a **blind procedure** and may fail to adequately sample or completely miss **focal lesions** like small polyps or carcinoma situated in the cornua. *Dilatation and curettage (D&C)* - D&C is also a **blind scraping procedure** that often yields incomplete tissue sampling, particularly of the **uterine cornua**, leading to potential false negatives. - While useful therapeutically (e.g., managing abortions), it is less accurate for **diagnostic evaluation** than hysteroscopy. *Transvaginal sonography* - TVS is an **initial screening test** used to measure **endometrial thickness** (ET), which can indicate the *need* for, but cannot replace, histological diagnosis. - It provides **structural information** (e.g., presence of fluid, fibroids) but cannot definitively diagnose the nature of the cellular pathology, requiring subsequent biopsy for **histological confirmation**.

Q: A 38 year old woman presents with complaints of heavy menstrual bleeding, pelvic discomfort, and frequent urination. On physical examination, her uterus is found to be irregularly enlarged. Which of the following is the most likely diagnosis?

Leiomyoma. ***Leiomyoma***- The constellation of **heavy menstrual bleeding (menorrhagia)**, pelvic pressure symptoms (like frequent urination), and an **irregularly enlarged uterus** is the classic clinical presentation for **uterine leiomyomas (fibroids)**.- These benign tumors of the myometrium cause menorrhagia if they are submucosal, and pressure symptoms if they grow large and compress the surrounding bladder or bowel.*Endometriosis*- This condition is characterized by endometrial tissue outside the uterus, leading primarily to severe **dysmenorrhea**, **dyspareunia**, and chronic pelvic pain due to adhesions.- While it can cause pelvic symptoms, it does not typically result in an **irregularly enlarged uterus**; that finding strongly points to fibroids or adenomyosis.*Ovarian cyst*- A mass due to an ovarian cyst is an **adnexal** finding, meaning it arises from the ovary and is distinct from the uterine corpus.- Although very large cysts can cause pressure on the bladder, the uterus itself would not be described as **irregularly enlarged** in this diagnosis.*Polycystic ovary syndrome (PCOS)*- PCOS is defined by chronic anovulation and hyperandrogenism, typically leading to **oligomenorrhea** (infrequent periods) or **amenorrhea**.- This diagnosis does not cause structural changes to the uterus (like enlargement) or primary symptoms of **menorrhagia**.

Q: A postmenopausal woman presents with irregular bleeding, endometrium biopsy shows endometrial hyperplasia without atypia. What is the likely management?

LNG-IUS. ***LNG-IUS*** - The **Levonorgestrel-releasing intrauterine system (LNG-IUS)** is a first-line treatment for endometrial hyperplasia without atypia as it delivers a high concentration of **progestin** directly to the endometrium. - This local therapy effectively reverses hyperplasia by causing endometrial atrophy with minimal systemic side effects, making it an excellent choice for postmenopausal women. *OCP* - **Oral contraceptive pills (OCPs)** contain both estrogen and progestin. Administering estrogen is contraindicated as endometrial hyperplasia is caused by unopposed estrogen stimulation. - OCPs are generally indicated for **premenopausal** women for contraception or cycle regulation, not for treating hyperplasia in the postmenopausal population. *Estradiol* - **Estradiol** is a form of estrogen. The pathophysiology of endometrial hyperplasia involves excessive endometrial proliferation due to unopposed estrogen. - Giving estradiol would worsen the condition and increase the risk of progression to **atypical hyperplasia** and endometrial carcinoma. *Danazol* - **Danazol** is a synthetic steroid with anti-estrogenic and weak androgenic properties that can induce endometrial atrophy, but it is not a first-line treatment. - Its use is limited by significant **androgenic side effects**, such as hirsutism, acne, and weight gain, making progestins the preferred therapeutic choice.

Q: 75% of iatrogenic ureteric injuries are due to gynaecological procedures. Which hysterectomy route has the least risk of ureteric injury?

Vaginal. ***Vaginal***- The **vaginal** route typically involves less extensive dissection in the lateral pelvis where the ureters are located, thus minimizing the risk of direct trauma or clamping. - The operation focuses more on the inferior attachments, avoiding the critical area where the ureter passes near the **uterine arteries** (the 'water under the bridge'). *Laparoscopic* - The risk can be significant due to the use of energy devices leading to **thermal injury** or entrapment during suture placement in the cardinal and uterosacral ligaments. - Reduced tactile feedback and potential for altered **3D visualization** increase the likelihood of inadvertent injury during dissection near the pelvic sidewall. *Abdominal* - Although providing good visualization, the procedure requires deliberate dissection near the **pelvic sidewall** where the ureter is vulnerable during clamping and suturing of the **uterine arteries**. - Ureter disruption or ligation often occurs during procedures for large uteri or in cases of **pelvic pathology** (e.g., severe endometriosis, fibroids) that distort anatomy. *Robotic* - Similar to laparoscopic approaches, it carries risks related to extensive use of **electrosurgical energy** and dissection near the ureters for complex cases. - Despite offering enhanced dexterity and 3D visualization, the manipulation and application of clips/sutures to the **cardinal ligaments** still require high vigilance to avoid ureter compromise.

Q: The ureter is safe in which type of hysterectomy?

Vaginal. ***Vaginal*** - The lack of deep **lateral pelvic dissection** in a vaginal approach minimizes the surgical field near the area where the **ureter** crosses the **uterine artery**. - The main approach is through the vaginal cuff and supporting structures, placing the ureter at the **lowest risk** of **ligation** or **transection** compared to abdominal routes. - This is the **safest approach** for the ureter among all hysterectomy types. *Open laparotomy* - This approach requires extensive dissection of the **cardinal ligaments** and **parametrium**, placing the ureter (which runs under the uterine artery) in close proximity to the operative field, increasing the risk of injury. - The ureter can be easily inadvertently clamped or ligated during securement of the **uterine pedicles**. *Laparoscopy* - Despite magnified visualization, laparoscopic dissection requires the use of energy devices (e.g., electrocautery) near the **uterine vessels**, potentially exposing the ureter to a higher risk of **thermal injury**. - Deep lateral dissection near the cervix increases the risk of mechanical injury, often compounded by difficulty in **depth perception** during pedicle clamping. *Robotic* - Similar to laparoscopy, robotic assistance involves deep dissection of the broad and **cardinal ligaments** where the **ureter** is vulnerable as it passes near the **uterine artery**. - Although visualization and dexterity are improved, the instruments still operate close to the ureter during securing of the **uterine pedicles**, maintaining a significant risk of injury.

Q: During laparoscopy, multiple small, yellowish-white tubercles are observed scattered over the pelvic peritoneum and adnexal surfaces. What is the most likely diagnosis?

Genital TB. ***Genital TB*** - The image displays multiple small, yellowish-white **tubercles** scattered over the pelvic peritoneum and adnexal surfaces, which is a pathognomonic laparoscopic finding for **genital tuberculosis**. - This condition is a common cause of **tubal factor infertility**, often presenting with chronic pelvic pain or menstrual irregularities, and can lead to extensive adhesions. *Normal fallopian tube* - A **normal fallopian tube** and its surrounding structures would appear smooth, pink, and translucent, without the presence of the inflammatory **nodules** seen in the image. - The widespread lesions indicate a significant pathological process, ruling out normal anatomy. *Hydrosalphinx* - A **hydrosalpinx** is a distally occluded, fluid-filled fallopian tube, which would appear as a dilated, thin-walled, sausage-shaped structure, a morphology not depicted here. - While genital TB can cause a hydrosalpinx, the prominent feature in this image is the disseminated **tubercles**, not tubal distension. *Endometrosis* - Laparoscopic findings in **endometriosis** typically include "powder-burn" (blue-black) lesions, red implants, or "chocolate cysts" (endometriomas), which look different from the solid, whitish **tubercles** shown. - The lesions of endometriosis are ectopic endometrial tissue, whereas the nodules seen here are **granulomas** resulting from a mycobacterial infection.

Q: What is the likely diagnosis for the given image?

Genital TB. ***Genital TB*** - The image displays multiple small, yellowish-white nodules, known as **tubercles**, scattered on the peritoneal surfaces and adnexa. This finding is a classic laparoscopic sign of **peritoneal tuberculosis**. - Genital tuberculosis often presents with infertility, menstrual irregularities, or chronic pelvic pain, and the diagnosis is often confirmed by identifying these **caseating granulomas** on biopsy. *Normal fallopian tube* - A normal fallopian tube appears as a smooth, mobile, pinkish structure without any surface lesions, adhesions, or inflammation. - The adnexal structures in the image are clearly abnormal, showing multiple surface nodules inconsistent with normal anatomy. *Hydrosalpinx* - A hydrosalpinx is characterized by a distally blocked fallopian tube that becomes dilated and filled with serous fluid, appearing as a translucent, **sausage-shaped** structure. - While genital TB can cause tubal blockage, the primary finding here is the presence of **tubercles**, not the characteristic gross distension of a hydrosalpinx. *Endometriosis* - Endometriosis typically presents as **"powder-burn" lesions** (dark blue or black), red implants, or "chocolate cysts" (**endometriomas**) on the pelvic organs. - The yellowish, solid nodules seen in the image are characteristic of **tuberculous granulomas** and differ in appearance from typical endometriotic implants.

Question 1

Powder-burr appearance on laparoscopy is characteristic of:

Accepted Answer

Endometriosis

Answer

Endometrioid tumour

Answer

Epithelial ovarian tumour

Answer

Endometrial cancer

Question 2

Identify the gynecological instrument shown in the image below:

Accepted Answer

Cusco vaginal speculum

Answer

Graves vaginal speculum

Answer

Auvard speculum

Answer

Sims speculum

Question 3

A 36-year-old P2L2 patient diagnosed with severe endometriosis shows pelvic adhesions on laparoscopy. She has undergone tubal ligation and adhesiolysis previously. What is the most appropriate management during laparoscopy?

Accepted Answer

Total hysterectomy and bilateral salpingo-oophorectomy

Answer

Observation only, no intervention

Answer

Total laparoscopic hysterectomy

Answer

Oophorectomy

Question 4

What is the best diagnostic test for evaluating endometrial pathology?

Accepted Answer

Hysteroscopy-guided endometrial biopsy

Answer

Transvaginal sonography

Answer

Pipelle endometrial biopsy

Answer

Dilatation and curettage (D&C)

Question 5

A 38 year old woman presents with complaints of heavy menstrual bleeding, pelvic discomfort, and frequent urination. On physical examination, her uterus is found to be irregularly enlarged. Which of the following is the most likely diagnosis?

Accepted Answer

Leiomyoma

Answer

Ovarian cyst

Answer

Endometriosis

Answer

Polycystic ovary syndrome (PCOS)

Question 6

A postmenopausal woman presents with irregular bleeding, endometrium biopsy shows endometrial hyperplasia without atypia. What is the likely management?

Accepted Answer

LNG-IUS

Answer

Estradiol

Answer

OCP

Answer

Danazol

Question 7

75% of iatrogenic ureteric injuries are due to gynaecological procedures. Which hysterectomy route has the least risk of ureteric injury?

Accepted Answer

Vaginal

Answer

Laparoscopic

Answer

Robotic

Answer

Abdominal

Question 8

The ureter is safe in which type of hysterectomy?

Accepted Answer

Vaginal

Answer

Robotic

Answer

Laparoscopy

Answer

Open laparotomy

Question 9

During laparoscopy, multiple small, yellowish-white tubercles are observed scattered over the pelvic peritoneum and adnexal surfaces. What is the most likely diagnosis?

Accepted Answer

Genital TB

Answer

Hydrosalpinx

Answer

Normal fallopian tube

Answer

Endometriosis

Question 10

What is the likely diagnosis for the given image?

Accepted Answer

Genital TB

Answer

Hydrosalpinx

Answer

Normal fallopian tube

Answer

Endometriosis

Gynecological Disorders — MCQs

Gynecological Disorders — MCQs

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