Abstract
Summary Statement
This work proved by prospective clinical and radiological controlled study that the best regimen for treatment of early KOA is combination of NSAIDS, physiotherapy, vasoprotective and vasodilator drugs, and alendronate.
Introduction
There is controversy in the literatures regarding the best treatment for early knee osteoarthritis because there is a more controversy regarding the initiating factor of KOA The Objectives of this work were to evaluate the efficacy of various treatment regimens for the prevention of progression of early knee osteoarthritis (KOA). Also, to elucidate the factors for initiation and progression of KOA
Patients and Methods
Four groups of 50 patients with early KOA were treated with four treatment regimens. The first group (control) received analgesics as needed for one year. The second group received non steroidal anti-inflammatory drugs (NSAIDS) plus physiotherapy for one month; with analgesics as needed for the rest of the year. The third group received NSAIDS plus physiotherapy, plus vasoprotective and vasodilator drugs for one month; vasoprotective and vasodilator drugs for the next six months, and analgesics as needed for the rest of the year. The fourth group received NSAIDS plus physiotherapy, plus vasoprotective and vasodilator drugs plus alendronate for one month; vasoprotective and vasodilator drugs plus alendronate for the next six months; and analgesics as needed for the rest of the year. The age of the patients was from 40 to45years. There were 25 males and 25 females in each group. Patients with causes of secondary KOA (e.g. rheumatoid, gouty, traumatic, etc.) were excluded. All patients were subjected to Pre- and post treatment regimens clinical and radiological evaluation Clinical evaluation included history of progressive knee pain for 3–6weeks, limping, Visual analog pain score, tenderness, and knee range of motion. Radiological evaluation included 1.0 T MRI which was performed using proton density-weighted, fat-suppressed sequences. BML size and cartilage status were scored in the same sub regions according to the WORMS system.
Results
Progression of KOA in the first, second, third, and fourth group were 66%, 55%, 25%, and 19% of patients respectively No sex difference was detected.
Conclusion
The best treatment regimen for early KOA is combination of NSAIDS, physiotherapy, vasoprotective and vasodilator drugs, and alendronate. Vascular and local osteoporotic factors may play a major role in progression of KOA.
