Research Article
[Retracted] Artificial Intelligence Technology Combined with Ultrasound-Guided Needle Knife Interventional Treatment of PF: Improvement of Pain, Fascia Thickness, and Ankle-Foot Function in Patients
Figure 3
Plantar fascia blood flow index: measure the area of the blood flow signal at the plantar fascia in the figure and then divide it by 1 square centimeter to get the percentage of the blood flow signal in the area.