Ultrasound Sizing Moved From Optional Toward Expected
Venography shows a vein in two dimensions and consistently underestimates the degree of compression, while intravascular ultrasound measures the lumen directly and identifies lesions venography misses entirely. Use sits near 58% of procedures, which is far higher than five years ago and far lower than guidance implies it should be. Growth runs at 14.4% against 9.6% for the market. The commercial consequence is a consumable catheter attached to a growing share of procedures, which is a considerably better revenue pattern than the implant itself provides. Guidance and practice have not converged yet.
Market Impact: Patency reaches 79% at two years








