The Veteran's initial rating for left and right knee iliotibial band syndrome was denied, with the Board finding that his symptoms did not warrant a higher rating.,Service connection for back disability is remanded due to insufficient consideration of the Veteran's lay statements regarding continuity of symptomatology.

The Board remands the Veteran's claims for additional VA examinations to properly evaluate the current severity of her disabilities.

The Veteran's appeal is remanded for additional evaluations of her right and left knee iliotibial band syndrome. The combined evaluation for multiple noncompensable service-connected disabilities remains denied.

The Veteran's appeal for a higher rating for GERD is dismissed.,A 30 percent disability rating, but no higher, was granted for the service-connected posttraumatic migraine headaches before February 7, 2020. The Veteran is currently receiving the maximum allowable schedular rating for this condition.,For the period on appeal from February 7, 2020 onwards, a higher disability rating for the service-connected posttraumatic migraine headaches was denied.,A separate 10 percent disability rating, but no higher, was granted for left knee instability. The Veteran's left knee flexion is limited to no worse than 110 degrees with pain at full flexion and extension is to 0 degrees. There has been no evidence of ankylosis or semilunar cartilage dislocation.,Service connection was denied for the service-connected left shoulder, right shoulder, left hip, and right hip disabilities.,The Veteran's appeal for increased ratings for his service-connected posttraumatic migraine headaches is remanded. Service connection for TBI residuals as part of PTSD remains pending.,Service connection was denied for the service-connected left hip and right hip disabilities.,The matter regarding service connection for TBI residuals as part of PTSD is referred to the AOJ for clarification.

The Veteran's cervical spine disability is currently rated at 10 percent, but the Board finds no evidence to warrant a higher rating based on current functional limitations.,The Veteran's lumbar spine disability is currently rated at 10 percent, but the Board finds no evidence to warrant a higher rating based on current functional limitations.,The Veteran's right knee disability is currently rated at 10 percent, but the Board finds no evidence to warrant a higher rating based on current functional limitations.