Evaluation of intra-articular injections in knee osteoarthritis using frozen-stored PRP. Compared with intra-articular injections of PRP applied at the time of collection.
Patients of both sexes.
Aged between 40 and 85 years old.
Diagnosed with osteoarthritis through clinical radiological examination.
Joint pain equal to or less than 75 points on the KOOS (pain).
Body mass index >35
Diagnosed polyarticular disease.
Previous arthroscopy in the last year.
Severe mechanical deformity.
Parallel
Platelet Rich Plasma
Other interventionPlatelet-rich plasma stored by freezing
Platelet Rich Plasma
Other interventionFresh Platelet-Rich Plasma
KOOS - Knee Injury and Osteoarthritis Outcome Score
From 0 (worst outcome) to 100 (best outcome)
KOOS - Knee Injury and Osteoarthritis Outcome Score
From 0 (worst outcome) to 100 (best outcome)
VAS - Visual Analog Scale
From 0 (best outcome) to 10 (worst outcome)
VAS - Visual Analog Scale
From 0 (best outcome) to 10 (worst outcome)
Lequesne Index
A patient-completed questionnaire used to measure the severity of osteoarthritis assessing pain and function. From 0 (best outcome) to 24 (worst outcome)
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