[CME Sonography 93: Ultrasound of the Enthesis - Not Every "Enthesitis" Signals a Spondyloarthritis]

Ultrasonography for Injecting (Around) the Lateral Epicondyle: EURO-MUSCULUS/USPRM Perspective

Lateral epicondylitis (LE) is a very common and painful condition seen in the daily practice of musculoskeletal physicians. Ultrasound-guided (USG) injections are commonly performed to manage the pain, promote the healing phase, and plan a tailored rehabilitation treatment. In this aspect, several techniques were described to target specific pain generators i the lateral elbow. Likewise, the aim of this manuscript was to extensively review those USG techniques together with the patients' pertinent clinical/sonographic features. The authors believe that this literature summary could also be refined as a practical, ready-to-use guide for planning the USG interventions of the lateral elbow in clinical practice.

[CME Sonography 108: Achilles Tendon Ultrasound: Sonoanatomy and Pathologies]

CME Sonography 108: Achilles Tendon Ultrasound: Sonoanatomy and Pathologies Abstract. The Achilles tendon is the thickest tendon in the human body. Due to its superficial location and the high prevalence of its pathologies, the Achilles tendon is one of the most frequently sonographed tendons. As a cost-effective and quickly available diagnostic tool, sonography has become indispensable as an examination method for "achillodynia", which occurs in both athletes and non-athletes alike. With modern, high-resolution ultrasound devices, the ultrastructure of the Achilles tendon can be shown in such detail that the term "sonohistology" was formed. Using Doppler sonography and elastography, tendon characteristics which no other modality is capable to show can be visualized. Ultrasound has also been established in the guidance of therapeutic interventions for Achilles tendon disorders. In this article, the sonopathology of the most common Achilles tendon disorders - degenerative and traumatic - are addressed.