A patient presents to the Emergency Department after sustaining a twisting knee injury while skiing. She felt a pop and was unable to bear weight afterward secondary to pain and a feeling of instability. Shortly after the injury, she noted increased swelling and pain. On examination, she has a moderate effusion and a positive Lachman test. An x-ray was obtained and is shown above (Image 1. Case courtesy of Mikael Häggström, M.D. – Author info – Reusing images, CC0, via Wikimedia Commons).
30-year-old male presents to the ED with pain over the right shoulder after being assaulted by a bat. The right arm is held in adduction and has a limited range of motion due to pain. An x-ray of the right shoulder was obtained and is shown above (Figure 1. Case courtesy of Dr. Ian Bickle, Radiopaedia.org, rID: 74640).
80-year-old male patient brought in by ambulance for a witnessed fall. A cervical collar was placed by EMS because of midline neck pain. The patient is neurologically intact. A CT of the cervical spine was obtained and is shown above (Case courtesy of Dr. Talal F M Abdullah, Radiopaedia.org, rID: 58030).
A 65-year-old farmer presents to the ED after his ankle was run over by a piece of farm equipment in the field. His x-ray is shown above (Figure 1: Case courtesy of Dr. Oyedepo Victor Olufemi, radiopaedia.org) He also has an associated soft tissue injury overlying the area that is grossly contaminated with mud and manure. (more…)