Abby is a newly married woman who is unable to have intercourse because of vaginismus. Which of the following is true?

Correct Answer: D

Rationale: Option D, "Psychosocial reasons may cause this condition," is true. Vaginismus is a condition characterized by involuntary contractions of the muscles around the vaginal entrance, which can make sexual intercourse painful, difficult, or impossible. In many cases, this condition is linked with psychological factors such as anxiety, fear, past trauma, or relationship issues. These psychological factors can lead to the muscles tightening up in anticipation of pain or discomfort during intercourse, hence causing vaginismus. With appropriate psychological interventions like counseling, therapy, or relaxation techniques, individuals experiencing vaginismus can often overcome the condition and engage in pain-free intercourse.

Correct Answer: C

Rationale: Lupus is a systemic autoimmune disease that can affect various organs and tissues throughout the body, including the joints. Joint pain in lupus is usually accompanied by other systemic symptoms such as fatigue, fever, skin rashes, and organ involvement. It is important to consider lupus as a potential cause of joint pain in a patient with diffuse joint symptoms to ensure proper management and treatment. Gout, osteoarthritis, and spondylosis are more localized conditions that primarily affect the joints without the systemic involvement typically seen in lupus.

Correct Answer: D

Rationale: In this patient with bilateral back pain that awakens him at night, the most reassuring finding is that the pain is bilateral. Bilateral symptoms are less likely to be associated with red flags such as malignancy or infection compared to unilateral symptoms. While back pain in individuals over the age of 50, pain at night, and pain lasting more than 1 month are concerning features, the fact that the pain in this patient is bilateral provides some reassurance. However, further evaluation is still warranted to determine the exact cause of the pain and appropriate management.

Correct Answer: A

Rationale: DeQuervain's tenosynovitis is a condition that involves inflammation of the tendons located at the base of the thumb. The tendons affected are the abductor pollicis longus and extensor pollicis brevis. It typically causes pain and tenderness at the base of the thumb, which can worsen with certain movements of the wrist and thumb. In the case of the high school football player, his tenderness between the two tendons at the base of the thumb is suggestive of DeQuervain's tenosynovitis. It is a common overuse injury in athletes, especially those involved in activities that require repetitive hand and wrist movements, such as gripping a football during play. Treatment usually involves rest, splinting, ice, anti-inflammatory medications, and physical therapy.