I am a sixty year old male. I have had bowed legs my entire life. Have had moderate to sometimes severe knee and leg pain with periodic severe SI Joint pain for about 25 years. Had knee x-rays ten years ago and said they looked like 50 year old knees. For about a year I have been on Meloxicam but the pain has progressed and my mobility and ability to exercise have diminished. What can I anticipate an orthopedic specialist suggesting? Having legs straightened? Knee replacement? Both? In what order? Will be blessed by any thoughts you may have.