Saline Injections for atrophic scars on face 7 months post rhinoplasty - would this impact rhinoplasty results?

Since your rhinoplasty surgeon is familiar with your medical history and details of surgery, it's best to check in with him/ her before doing saline injections for nasal acne scarring. In general, at 7 months, the bones and cartilage of the nose are pretty stable; while the soft tissue (skin, underlying connective tissue of the nose) continues to have some swelling or edema, which takes 1+ years to resolve. Depending on the amount of soft tissue swelling you have, saline injections may temporarily worsen this, usually temporarily. Skin saline injections generally should not affect the stability of the nasal bones and cartilage.