# Functional Radiotherapy (LDRT Australia) > Patient and GP information about Low-Dose Radiotherapy (LDRT) for non-malignant musculoskeletal and inflammatory conditions, by Dr Peter Gorayski, Radiation Oncologist (Adelaide; telehealth Australia-wide). LDRT — also called functional radiotherapy — uses very small doses of radiation to reduce pain and inflammation in non-cancerous conditions such as osteoarthritis, plantar fasciitis, Dupuytren's disease, Ledderhose disease and keloid scars. Treatment is delivered at Icon Cancer Centre Adelaide. ## Pages - [Home](/): Overview of LDRT and supported conditions. - [What is LDRT?](/what-is-functional-radiotherapy): Plain-English explanation of low-dose radiotherapy. - [About Dr Peter Gorayski](/about): Radiation Oncologist, Icon Cancer Centre Adelaide. - [Conditions](/conditions): All conditions treated with LDRT. - [Insights](/insights): Articles on LDRT evidence and clinical use. - [Referral pack](/referral-pack): Information and templates for referring GPs. - [GP learning hub](/gp-learning-hub): Education resources for clinicians. - [Patient videos](/patient-videos): Short videos answering common patient questions. ## Conditions - [LDRT for knee osteoarthritis](/conditions/knee-osteoarthritis) - [LDRT for thumb & hand osteoarthritis](/conditions/thumb-hand-osteoarthritis) - [LDRT for ankle & foot osteoarthritis](/conditions/ankle-foot-osteoarthritis) - [LDRT for plantar fasciitis](/conditions/plantar-fasciitis) - [LDRT for Dupuytren's disease](/conditions/dupuytrens-disease) - [LDRT for Ledderhose disease](/conditions/ledderhose-disease) - [LDRT for keloid scars](/conditions/keloid-scars) - [LDRT for De Quervain's tenosynovitis](/conditions/de-quervains-tenosynovitis)