A patient walks out of your office at week seven. You fit them three months ago. The chair time was clean, and the follow-up call went well. Then the refill order never comes. A month later, the front desk finds the unfilled scrip at the bottom of a pile, with no follow-up exam ever booked.
Most practices treat this as background noise. A patient leaves, another comes in. Annualized, the number of patients who quietly drift out of contact lens wear is real, but it's handled the way most steady-state losses are. Recall reminders go out to everyone on the same cadence. Patient education goes out as a quarterly newsletter. Retention attention gets spread evenly across the patient base.
The data says that the shape is wrong.
A 2017 study published in Contact Lens and Anterior Eye tracked new contact lens wearers through their first year. The headline finding is the one most practices have heard: roughly 26% of new wearers abandon contact lens wear within the first year (Sulley et al., 2017).
The much sharper finding is the one most practices haven't internalized. Of that 26%, 47% leave within the first two months (Sulley et al., 2017).
The shape is not a steady downhill curve. It is a cliff at the front and a long, quiet plateau behind it. If a new patient is going to walk away from contact lenses, the math says it almost always happens inside their first eight weeks.
The Contact Lens Institute's (CLI) Fall 2024 wearer retention study confirms the other end of the curve. In a survey of 401 U.S. soft contact lens wearers, 87% of long-term wearers (those who had already crossed the two-year mark) said they had never stopped wearing their lenses, and another 9% said they had paused only briefly more than two years ago (CLI, Fall 2024). Combined, roughly 96% of patients who get past their second year are still in lenses today.
The sentence the CLI report puts on it is plain. "Once wearers cross the two-year mark, they are highly unlikely to pause contact lens use in the future." (CLI, Fall 2024)
So the dropout problem in front of you is not a flat-rate issue spread across the patient base. It is heavily concentrated in the first 60 days of a new fit, with a longer-tail risk through year two, then it nearly disappears.
A typical practice retention system is built for the plateau, not the cliff.
Recall reminders go to everyone on the same cadence. Patient education is scheduled quarterly. Refill follow-up gets handled when somebody runs the report. The tools are designed to catch slow drift, not the catastrophic exit that happens at week seven.
The patients who need the most help are the ones who got fit eight weeks ago. They have not figured out insertion under stress. They have not decided whether comfort outweighs the inconvenience. They are at the point on the curve where one bad night is enough to put the lenses back in the case for good.
A standard retention stack does not treat those patients any differently than it does a patient who has been wearing it for 9 years. That is the operational reason the cliff stays a cliff.
Doctor Contact Lens has spent years addressing this gap alongside our partner practices. Our platform is purpose-built to target the precise leverage point validated by the data.
The CLI research went deeper than the dropout curve. It asked patients which behaviors by doctors and exam staff actually influenced their decision to keep wearing their lenses, and tracked the answers separately for new wearers and long-term wearers.
The gaps between the two groups are where the leverage hides.
A short post-visit check-in following a contact lens prescription change was rated as influential by 64% of new wearers, compared with 40% of long-term wearers. That is a 24-point gap (CLI, Fall 2024). The gap is the math telling you which group needs the call. For a patient at month two who has not yet decided whether contact lenses will be part of their life, a five-minute check-in from a familiar voice does more to retain structure than any recall email can.
A conversation about interchanging contact lenses and glasses (sometimes called dual wear) was rated "highly or somewhat likely to influence continued contact lens wear" by 60% of new wearers (CLI, Fall 2024). The reason that number lands so high is permission. Dual wear tells the new wearer they do not have to be perfect. The patient who has had two bad days in a row knows they can wear glasses tomorrow and pick up the lenses the day after. Permission lowers the cliff.
The CLI data also indicates that the entire practice team (opticians, technicians, optical staff, and administrative staff) is significantly more influential among new wearers than among long-term wearers. Front-desk warmth registers. The optician who slows down through insertion and removal training registers. The staff member who walks past and asks how the lenses felt over the weekend registers (CLI, Fall 2024). New wearers track all of it, and long-term wearers stopped tracking it years ago.
Across the practices we work with, the ones that have moved their year-one retention numbers most significantly share one pattern. They treat the first 90 days as a different kind of patient relationship than they treat year-three wearers. The cadence of contact is heavier, and the staff member who owns the relationship is named — often the same person who handed the patient their lenses on day one. The patient does not see any of that complexity. The practice's retention curve shows it all.
If retention attention belongs on the front end of the patient lifecycle, the practical question is what to load it with.
The most concrete move is a named, scheduled, 30-day post-fit check-in for every new contact lens wearer. Owned by a specific staff member. Booked at the same time as the lenses are dispensed. The cost is ten minutes per patient and a calendar reminder. The CLI data says that one behavior is influential for nearly two-thirds of new wearers.
A second move worth making immediately is explicitly including the dual-wear conversation in the fitting protocol. Not as a footnote at the end of the appointment when the patient is already standing up. Inside the script during the fit. Something like "we expect you to wear your glasses sometimes. That is normal, and it is part of how we keep you in lenses for the long run." That sentence is doing the work of permission.
The reframe underneath both moves is harder. The most expensive retention failure in the practice is not the long-term wearer who buys a year's supply elsewhere. It is the new wearer who never makes it past month two and never tells the front desk why. They tell their friends, quietly, that contact lenses are not for them.
When we sit down with a practice for the first time, one of the earliest numbers we ask them to find is this one.
Pull the chart of every new contact lens fit your practice has completed in the last 90 days.
Count how many of those patients are still in lenses today.
That number is the retention metric that matters. It is not an annualized rate. It is not a chart-level recall number. It is the leverage window, expressed in patients you can name.
The number will probably surprise you in one direction or the other. If it is higher than you thought, you already have a system that loads retention attention on the front end. If it is lower, you have your starting point.
The Contact Lens Institute's research and the older Sulley study say the same thing in different ways. Contact lens dropout is a front-loaded problem. The practices that beat it are the ones that figure out which patients are in the cliff window and over-invest in those patients specifically.
If you want a sounding board on what your number means, hit reply. We are also happy to walk through the new-wearer protocols we have built with practices on the other side of the cliff. Someone on our team will write back.