Foot pain is a common problem among adults, with approximately 19% of men and 25% of women describing significant daily foot pain that limits their ability to function. Older adults, the obese, and active adults participating in sports involving running and jumping are at increased risk of developing pathology. Problems affecting the sole of the foot are often the cause of pain. Ultrasound is an extremely useful method of quickly and accurately localizing and characterizing pathology of the foot. The wide availability of ultrasound combined with its low cost, lack of ionizing radiation, high spatial resolution, multiplanar capability and excellent patient tolerance makes it an ideal technique for assessing the superficial structures in the sole of the foot. Ultrasound has the advantage of dynamic assessment over other imaging modalities. Furthermore, Doppler interrogation allows a real-time assessment of vascularity, not possible using other techniques. The ability to perform extended field of view images allows improved image presentation, which has increased clinicians’ acceptance of the technique. Finally, ultrasound can be used to guide interventional procedures. This review article will consider the ultrasound features of pathology commonly affecting the sole of the foot, and will describe MRI correlates that can be expected.
We present the case of a 32-year-old woman with a previous surgical history of benign mucinous cystadenoma resected in 2012 who underwent magnetic resonance cholangiopancreatography following her second pregnancy in 2020. This demonstrated a large cystic mass in the left subdiaphragmatic space. Histopathology confirmed a well-differentiated primary peritoneal mucinous cystadenocarcinoma displaying cells of a Mullerian origin. We subsequently discuss the aetiology of these conditions separately and explore the possibility of a connection between the two regarding origin or potential malignant transformation that may otherwise have occurred coincidentally in this young patient. We also acknowledge a paucity of evidence regarding subsequent management strategies.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.