A twenty-year-old right-handed male presented to the emergency department with a past medical history of right coracoid impingement, and three months of increasing right shoulder pain that became suddenly worse. He had a right shoulder arthroscopy nine months ago and played a full season as his baseball team’s pitcher over the past four months. He endorsed no exacerbating symptoms other than movement and has only taken naproxen over the counter for this pain. He denied any family history of clotting disorders.
A fifty-six-year-old male with a past medical history of legal blindness and remote right quadricep tendon rupture presents to the emergency department via emergency medical services (EMS) after a mechanical fall, complaining of left knee pain. According to the patient, he is in his regular state of health and was walking with his cane when he had a mechanical fall on the sidewalk after tripping on an unknown object and falling onto his left knee.
The patient did not hit his head, did not lose consciousness, and has no head, neck, or back pain. The patient states that he fell directly onto his knee and felt a popping upon hitting the ground, and remembers all events surrounding the incident. The patient was not ambulatory prior to coming to the emergency department.
A 29-year-old female presented to the emergency department for a rash on her right calf. 5 days prior, at her home in Alabama, the patient developed pain and swelling of her right calf following a spider bite while putting on her pants. The patient felt a “burning pain” and found a spider which she then killed. She went to a hospital and received cephalexin, trimethoprim/sulfamethoxazole, and oxycodone. Despite taking these medications she continued having aching pain rated 10/10 in her right calf along with generalized pruritus. The patient stated that the bite evolved from an initial generalized redness into a blue/black lesion with blistering and extensive redness along her leg and torso. She denied fever, chills, lightheadedness, abdominal pain, nausea, vomiting, and hematuria.
A 40-year-old male presents with injury to his left hand by a nail gun. While at work, the patient accidentally shot himself with a nail gun. The nail went through pneumatic air hose tubing, his third finger, and his thumb, keeping them all connected. He immediately felt uncomfortable in his left arm, and, upon arrival to the emergency department (ED), complained of swelling in his left arm extending to his neck. He feels shortness of breath and “fullness” in his throat.
A 40-year-old male presented to the emergency department (ED) complaining of a sore throat for one week. The patient had presented ten days earlier following a stab wound to the anterior neck that violated the platysma. There was no vascular injury noted on the computed tomography angiography (CTA) but there was extensive soft tissue damage with emphysema extending into the retropharyngeal space. The patient underwent a flexible laryngoscopy by ENT, which showed no airway injury. He was observed in the intensive care unit for two days, then discharged. Following discharge, the patient had progressive sore throat and odynophagia, so he re-presented to the ED.
A 64-year-old female presented to the emergency department (ED) in cardiac arrest. Her family members heard her fall in the bathroom and started CPR. EMS intubated the patient and 20 minutes of CPR was done en route. Return of spontaneous circulation (ROSC) was achieved after fifteen minutes of resuscitation in the ED.
At baseline, the patient ambulated with her walker and was conversant. She was having abdominal pain and nausea for the past three days after recently being diagnosed with a urinary tract infection. On arrival to the ED, the patient was pulseless with ventricular fibrillation. The patient received ten doses of epinephrine, two doses of sodium bicarbonate, calcium, amiodarone, magnesium, and one dose of naloxone during the resuscitation. One defibrillatory shock was administered. She was started on a norepinephrine drip and an amiodarone drip.
Computed tomography (CT) of the head was negative. CT of the chest was significant for left pneumothorax and left-sided subcutaneous emphysema. A pigtail chest tube was placed. After a few hours, she developed worsening abdominal distension. An abdominal CT scan revealed the images shown.