Objective: The purpose of this case report is to describe a patient with post traumatic myositis ossificans (PTMO) of the anterior thigh following blunt trauma and discuss the incidence, clinical presentation, management, and imaging findings. Clinical features: An 18-year-old male presented to a chiropractic clinic with a chief complaint of left knee pain and reduced range of motion after an impact injury to his left anterior thigh during hurdling 6 weeks earlier. Immediately after the injury, he presented to the emergency department where radiography of the left knee was negative and he was diagnosed with a muscle sprain. Followup radiography and ultrasonography of the left knee in a chiropractic radiology department revealed ossification consistent with PTMO within his vastus intermedius. Intervention and outcome: The patient underwent a course of rehabilitation for 2 months including ice, class IV cold laser and vibration applied to his anterior thigh, and myofascial release of his quadriceps musculature with targeted and progressive rehabilitative exercises. His left knee pain resolved within 2 weeks of care. He resumed sports participation (American football) pain-free, while wearing protective padding over the affected thigh, 1 month after presentation, which was approximately 2 1/2 months following his injury. Conclusion: This case demonstrates that ultrasonography may have the capability to detect early phases of PTMO approximately 2 weeks prior to radiographic evidence and to monitor progression throughout its course.

Objectives: The purpose of this case report is to describe a patient who presented with low back pain and episodic right lower quadrant pain who had a long-standing giant Meckel diverticulum with enteroliths. Clinical features: A 49-year-old woman presented to a chiropractic clinic with low back pain and history of intermittent right lower quadrant pain. Lumbar radiography demonstrated calcifications in the pelvic basin that changed position with changes in patient posture. The patient was referred to an abdominal surgeon for consultation and management. Intervention and outcome: Computed tomography identified calcifications in the small bowel in the region of the ileocecal valve. The patient underwent prophylactic diverticulectomy with no complications. Gross pathology revealed a giant Meckel diverticulum measuring 24 inches (60.9 cm) containing 6 enteroliths. Conclusions: A timely diagnosis resulted in a favorable surgical outcome for this patient with long-standing giant Meckel diverticulum and enteroliths.

Cyclops lesions may complicate ACL reconstruction or acute ACL injuries. The patient may present with pain and loss of extension, which can be debilitating. MRI and US can be used to diagnose this condition in a timely manner, ensuring optimal clinical outcomes.

This case demonstrated a rare aggressive appearance of polyostotic fibrous dysplasia located in the left innominate and the left proximal femur that prompted a diagnostic imaging workup and biopsy for suspected skeletal malignancy. These lesions may require careful evaluation by an experienced team of physicians, radiologists, and pathologists to ensure proper diagnosis and treatment.

This case demonstrates a patient with chronic wrist pain and progressive collapse of the lunate demonstrated on multiple imaging modalities after surgical intervention. To our knowledge, this is the first case demonstrating Kienbock disease using diagnostic ultrasonography.