The Board denied an effective date prior to August 19, 2015 for a 60 percent rating for left knee post arthroplasty and a separate rating for left knee instability prior to August 19, 2015.
The deciding factor: There was no factually ascertainable increase in the severity of the left knee disability within one year of the August 19, 2015 claim on appeal.
- Claimed conditions
- Left knee post arthroplasty, Left knee instability
- How they argued it
- Direct service connection
- Exposure basis
- None
- Rating assigned
- None in this decision
- Decision date
- May 22, 2025
- Citation
- 25007026
What this means for you
A denial is a starting point, not the end of the road. You can see why this claim fell short — and, if you are still inside the one-year window, the appeal lanes that may remain open to you.
What you can do next
Related decisions
Other Board decisions on a similar condition or argued the same way.
- Partly granted
The Board denied ratings in excess of 10 percent for left and right knee patellofemoral pain syndrome but granted a separate 10 percent rating for left knee instability. The claim for service connection for a back disorder was remanded.
- Remanded (sent back)
The Board remands the issues of entitlement to increased ratings for left and right knee instability and limitation of flexion due to an inadequate VA examination.
- Partly granted
The Board granted a 40 percent rating for degenerative disc disease (DDD) with degenerative arthritis and retrolisthesis from February 16, 2021. Other claims were denied.
- Partly granted
The Board denied increased ratings for the left knee disability and instability, but granted a 100 percent rating from May 31, 2023, for posttraumatic stress disorder (PTSD) with bipolar I disorder.
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