A 30-year-old man presents to his primary care physician for pain in his left ankle. The patient states that he was at karate practice when he suddenly felt severe pain in his ankle forcing him to stop. The patient has a past medical history notable for type I diabetes and is currently being treated for an episode of acute bacterial sinusitis with moxifloxacin. The patient recently had to have his insulin dose increased secondary to poorly controlled blood glucose levels. Otherwise, the patient takes ibuprofen for headaches and loratadine for seasonal allergies. Physical exam reveals a young healthy man in no acute distress. Pain is elicited over the Achilles tendon with dorsiflexion of the left foot. Pain is also elicited with plantar flexion of the left foot against resistance. Which of the following is the best next step in management?
ARefrain from athletic activities for 1 to 2 weeks
BRehabilitation exercises and activity as tolerated
CIbuprofen and rest
DChange antibiotics and refrain from athletic activities
A 22-year-old man presents to the emergency department after being tackled in a game of football. The patient was hit from behind and fell to the ground. After the event, he complained of severe pain in his knee. The patient has a past medical history of anabolic steroid use. His current medications include whey protein supplements, multivitamins, and fish oil. His temperature is 99.5°F (37.5°C), blood pressure is 137/68 mmHg, pulse is 100/min, respirations are 17/min, and oxygen saturation is 98% on room air. On physical exam, you see a muscular young man clutching his knee in pain. The knee is inflamed and erythematous. When valgus stress is applied to the leg, there is some laxity when compared to the contralateral leg. The patient is requesting surgery for his injury. Arthrocentesis is performed and demonstrates no abnormalities of the synovial fluid. Which of the following physical exam findings is most likely to be seen in this patient?
AAnterior displacement of the femur relative to the tibia
BSevere pain with compression of the patella
CAnterior displacement of the tibia relative to the femur
DA palpable click with passive motion of the knee
ELaxity to varus stress
A 28-year-old man comes to the physician because of a 3-month history of pain in his left shoulder. He is physically active and plays baseball twice a week. The pain is reproduced when the shoulder is externally rotated against resistance. Injury of which of the following tendons is most likely in this patient?
AInfraspinatus
BSubscapularis
CPectoralis major
DSupraspinatus
ETeres major
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