of the plantar fascia. Psoriatic arthritis is a type of inflammatory arthritis that may affect the plantar fascia. Plantar fascial rupture/tear is a relatively uncommon painful tearing of the plantar fascia. The tear can be full or partial. Additional images See also References External links () Heel Pain Symptoms. Plantar Fasciitis diagnosis and treatment | Patient; plantar fasciitis at Patient.info Lower limb anatomy Fascia