Interventional musculoskeletal ultrasonography of the lower limb

In this case series, out of 823 ultrasound-guided injections carried out over a period of one and a half years, 60% were of the lower limb (LL). In the hip (61% of LL injections), the main indications were pathologies of the gluteal tendons and bursae (80%) and pathologies of periprosthetic soft tissue; in the knee (15% of LL punctures), these procedures were for cysts (51%), tendinopathies and bursopathies (18%), and joint aspirations (7%); in the calf, haematoma drainage; in the foot and the ankle (24% of LL punctures), Morton's neuroma (47%), tenosynovitis (22%), pathologies of the plantar fascia (13%), cysts (7%), joint aspirations (5%), and bursopathies. For each of these indications, we will detail the specific technique and equipment used, useful tips, and post-procedure care.