Randomized Clinical Study to Evaluate Ultrasound Guided Injection Therapy Versus Topographic Injection Therapy for Plantar Fasciitis
The primary aim of this clinical experiment is to compare, in terms of pain relief measured using the 10-cm visual analog scale (VAS) pain score (5-7), the clinical results of ultrasound-guided injection (USGI) versus anatomic topography-guided injection (ATGI) of corticosteroid for the treatment of proximal PF. Secondary aims will be to compare foot-related quality of life, as measured using the Foot Function Index (FFI)and the Bristol Foot Score (BFS), between the injection groups, and also to compare the pre-injection to late-term post-injection thickness of the plantar fascia as measured in the nested USGI group.
• Pain on palpation along the proximal plantar fascia with or without radiographic evidence of a plantar calcaneal bone spur
• ≥18 years of age
• Male or non-pregnant female of any ethnicity or race
• Active, former or non smoker
• With or without peripheral vascular disease without lower extremity intermittent claudication or rest pain
• With or without diabetes mellitus without polyneuropathy
• With or without collagen vascular disease without lower extremity wound formation.