Related Experiment Video
Updated: Dec 16, 2025

Point-Of-Care Ultrasound Screening for Proximal Lower Extremity Deep Venous Thrombosis
Published on: February 10, 2023
[A boy with pain in the popliteal fossa]
B de Lange1,2, A M van der Weij3, E Dierselhuis4
1Jeroen Bosch Ziekenhuis, afd. SEH, Den Bosch.
Abstract:
A 12-year-old boy was referred by the general practitioner with a 3-week history of pain in the popliteal fossa. There was no sign of trauma or infection, physical examination was normal, and his CRP level was mildly elevated. X-ray and MRI revealed a Brodie's abscess, which was treated surgically and with antibiotics and he made a good recovery.
Related Concept Videos
Bones of the Lower Limb: Femur and Patella
Muscles of the Leg that Move the Foot and Toes
Anterior Compartment
The anterior compartment includes muscles that contribute to the dorsiflexion of the foot. This compartment houses the tibialis anterior, extensor hallucis longus, and extensor digitorum longus muscles....
Sites for measruring blood pressure
The Brachial Artery: Primary Site for Blood Pressure Measurement
Veins of Lower Limbs
Formed by the union of the medial and lateral plantar veins, the posterior tibial vein, rising through the calf muscle, assimilates the fibular vein. The anterior tibial vein, a superior extension of the foot's dorsalis pedis vein, merges with the posterior tibial vein at the...
Muscles that Move the Leg
Anterior Compartment
The quadriceps femoris, the most visible muscle of the anterior compartment, is integral for leg extension and thigh flexion. It is formed by merging four distinct muscles — the vastus lateralis, vastus medialis, vastus intermedius, and rectus femoris. The quadriceps tendon, a shared tendon of the four quadriceps muscles, is affixed...
Pulse Assessment Sites

