# A postpartum client delivered vaginally 2 hours ago and is experiencing severe perineal pain. Which assessment finding would be most indicative of a vulvar hematoma? > source: MyMerci (mymerci.kr) > url: https://mymerci.kr/pages/nclex_q.php?qn_id=542890 > language: ko > subject: Maternal Newborn Health ## 문제 A postpartum client delivered vaginally 2 hours ago and is experiencing severe perineal pain. Which assessment finding would be most indicative of a vulvar hematoma? ## 보기 1. Unilateral labial swelling with severe, throbbing pain disproportionate to visible trauma **✔ 정답** 2. Bilateral perineal edema with moderate discomfort during ambulation 3. Small episiotomy site with mild oozing and tenderness 4. Generalized pelvic pressure with intermittent cramping sensations **정답: 1** ## 해설 Vulvar hematoma presents with unilateral labial swelling and severe, throbbing pain disproportionate to visible trauma, which is the most indicative finding. Other options describe common postpartum findings (bilateral edema, small episiotomy site, generalized pelvic pressure) that are less specific for hematoma. ## 심화 해설 Understanding Vulvar Hematoma After Vaginal Delivery A vulvar hematoma is a rare but serious complication of vaginal delivery where blood collects in the loose connective tissue of the vulva. The key to identifying this condition lies in recognizing its classic presentation, which is distinct from normal postpartum discomfort. Analysis of Assessment Findings The assessment finding most indicative of a vulvar hematoma is unilateral labial swelling accompanied by severe, throbbing pain that is disproportionate to the visible trauma. This occurs because a ruptured blood vessel, often from the branches of the pudendal artery, bleeds into the highly distensible tissues of the labia. The accumulating blood dissects through the tissue planes, creating a tense, bulging mass on one side. The severe, throbbing pain is a direct result of rapid tissue distension and pressure on highly sensitive nerve endings in the perineum. The hallmark is that the patient's reported pain level is far greater than what would be expected from a routine episiotomy or perineal laceration [1]. The other options describe findings that are more consistent with normal postpartum changes or less severe complications: - Bilateral perineal edema with moderate discomfort is a common and expected finding due to tissue trauma and fluid shifts during labor and delivery. - A small episiotomy site with mild oozing and tenderness is a normal local wound response. - Generalized pelvic pressure with intermittent cramping is typical of uterine involution and afterpains, not a localized hematoma. Clinical Significance and Pathophysiology The clinical urgency of a vulvar hematoma stems from its potential for rapid expansion. The loose areolar tissue of the vulva offers little resistance, allowing a hematoma to dissect deeply into the paravaginal space and accumulate a significant blood volume, sometimes exceeding 1,000 mL. This can lead to hemodynamic instability and signs of hypovolemia, such as tachycardia and hypotension, even without dramatic external bleeding [1]. The disproportionate pain is the earliest and most reliable clinical clue. A patient who is stable but complaining of severe, worsening perineal pain must be promptly assessed for a hematoma. The finding of a firm, tender, and asymmetrical labial mass confirms the diagnosis. Early recognition is critical because timely surgical intervention—involving incision, evacuation of the clot, and ligation of the bleeding vessel—is essential to control hemorrhage and prevent further tissue necrosis from pressure [1].References (research sources) - [1]Massive Puerperal Vulvovaginal Hematoma Following Vaginal Delivery: A Case Report.Case reportMouna A, Rim B, Khalid F. (2026) · DOI: 10.7759/cureus.108182 ## 임상 시나리오 Clinical Guide: Assessing for Vulvar Hematoma Key Assessment Steps - Inspect the perineum and labia for unilateral, tense, bulging swelling with a bluish or purplish discoloration. - Palpate gently to assess firmness and tenderness; a hematoma feels firm and exquisitely tender. - Compare the patient's reported pain level (often severe and throbbing) with the visible trauma; disproportionate pain is a hallmark. - Monitor vital signs closely for tachycardia and hypotension, which may indicate significant concealed blood loss. - Measure and mark the border of the swelling to track expansion over time. Immediate Nursing Actions - Notify the obstetric provider immediately upon suspicion of a vulvar hematoma. - Prepare for potential interventions: ice packs to limit swelling, urinary catheterization if the urethra is compressed, and possible surgical evacuation. - Establish IV access with a large-bore catheter and anticipate fluid resuscitation or blood product administration. - Monitor intake and output, as a large hematoma can cause urinary retention. - Provide pain management as ordered, while avoiding medications that may mask hemodynamic changes. Differential Considerations - **Normal Postpartum Edema:** Usually bilateral, mild to moderate, and resolves with ice and rest. - **Episiotomy or Laceration Pain:** Localized to the repair site, with expected oozing and tenderness that improves over hours. - **Uterine Atony:** Presents with a boggy uterus and heavy vaginal bleeding, not a localized vulvar mass. - **Paravaginal Hematoma:** May not be visible externally but causes severe pelvic pressure and can lead to shock; requires vaginal examination. Reference: Cunningham FG, Leveno KJ, Bloom SL, et al. Williams Obstetrics. 25th ed. McGraw-Hill; 2018. ## 핵심 개념 - **Vulvar Hematoma** — A collection of blood in the loose connective tissue of the vulva, often from a ruptured pudendal artery branch, presenting as a painful, unilateral swelling. - **Pudendal Artery** — The main artery supplying the perineum; its branches are commonly injured during vaginal delivery, leading to hematoma formation. - **Disproportionate Pain** — Pain severity that is out of proportion to the visible clinical findings, a classic sign of a hematoma due to rapid tissue distension. - **Tissue Distension** — The stretching of vulvar tissues by accumulating blood, which activates nociceptors and causes severe, throbbing pain. - **Postpartum Hemorrhage Risk** — A vulvar hematoma can lead to significant blood loss and hemodynamic instability, requiring prompt recognition and intervention. ## 같은 주제 문제 - [A nurse is assessing a 28-year-old postpartum client who delivered vaginally 2 hours ago a…](https://mymerci.kr/pages/nclex_q.php?qn_id=542889) - [A nurse is assessing a postpartum client who delivered vaginally 4 hours ago. 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