Getting the crutch in the right position is the key step between glasses that feel awkward and glasses that feel completely natural. This guide explains how the adjustment works, what a good fit looks and feels like, and how to resolve the most common fit issues.
Every pair of ARTView ptosis crutch glasses arrives with the crutch arm set at a default position. This starting position is designed to be a reasonable fit for most users — but it is a starting point, not a finished fit. Because eyelid height, face anatomy, and ptosis pattern vary from person to person, most users benefit from at least a small adjustment to find their optimal position.
The goal of the adjustment is to bring the crutch tip to the position where it rests gently on the upper eyelid, just above the lash line, at a height that holds the lid open to a natural, comfortable position — without pushing it open too aggressively or sitting so low that it provides little effective support.
When the crutch is in the right position, the difference is immediately noticeable: the eyelid sits at a natural height, the contact feels gentle and even, and wearing the glasses feels like wearing glasses — not like wearing a specialist device. Getting there may take one small adjustment, or it may take two or three incremental refinements over the first week of wear.
The crutch tip rests on the outer surface of the upper eyelid, just above the lash line. The eyelid is held at a comfortable natural open height — not fully maximally open, just at the normal position it would occupy if the levator muscle were working normally. Contact is gentle, consistent, and distributed across the tip rather than pressing at a point.
If the crutch tip is positioned too high, it pushes the eyelid further open than is natural. This can create a wide-eyed appearance and feel uncomfortable — a sensation of something pushing the lid upward rather than supporting it. The eye may also feel strained or dry more quickly. Lower the crutch tip to correct this.
If the crutch tip is positioned too low, it rests on the eyelid below the correct contact point — or misses it entirely, providing little useful support. The lid continues to droop to much the same degree as without the glasses, and the purpose of the crutch is defeated. Raise the crutch tip to correct this.
Whether you are asking an optician or doing it yourself, the adjustment follows the same basic process. Understanding each step helps whether you are doing it yourself or explaining what you need to an optician who may not have seen ptosis crutch glasses before.
Before making any adjustment, wear the glasses for at least a few hours in their default position. This gives you a clear sense of where the crutch is currently sitting and what the experience is. Note whether the crutch tip feels too high, too low, or roughly right — and whether the eyelid is being held at a natural or an over-opened position.
Based on your experience in Step 1, identify whether the crutch tip needs to move up (to provide more support), down (to reduce over-lift or pressure), forward (to make earlier contact with the eyelid), or backward (to reduce contact pressure). For most users, the first adjustment is simply upward or downward — a height correction.
With the glasses off, hold the frame firmly and use your thumb to make a gentle, small bend to the crutch arm in the direction needed. A small movement — 1 to 2 millimetres of tip travel — is enough for a first adjustment. Do not try to make a large correction in a single bend; incremental adjustments give better results and reduce the risk of over-correcting.
Put the glasses back on and wear them for at least 30 minutes. Assess the new crutch position — is the eyelid now at a better height? Does the contact feel more comfortable? Is there still over-lift or under-support? Use this feedback to decide whether another small adjustment is needed.
Repeat Steps 3 and 4 until the crutch is in the position that feels best for all-day wear. Most users need one to three adjustment cycles to reach their optimal position. Once there, the crutch should stay in that position for the life of the glasses under normal wear conditions.
If both eyelids are affected and both crutch arms are fitted, adjust each side independently. The left and right eyelids may require different crutch heights to achieve the same natural open position. Work on one side at a time — find the optimal position for one eye, then adjust the other.
If you are not confident adjusting at home, take your ARTView glasses to a local optician. Frame adjustment is routine work for any optician. Show them this page or the ARTView product details so they understand the crutch mechanism before they begin. The ARTView team is also available via WhatsApp to advise your optician directly if needed.
Every ARTView model features an adjustable crutch arm. Choose by frame shape and size — the adjustment process and capability are identical across all six models.
The most reviewed ARTView model. Adjustable crutch arm, excellent starting position for most users. Classic rectangle full frame.
Generous lens depth provides excellent crutch adjustment range. A good choice for users who need significant upward adjustment from the default position.
Sleek full-frame profile with adjustable crutch. A good everyday option for users with mild to moderate ptosis who have identified their optimal crutch height.
This can happen if a single large bend was made rather than multiple small ones. A large bend in the wire creates tension that can cause it to spring back slightly over time. The solution is to make the adjustment in two or three smaller steps, each followed by a period of wear to assess the result, rather than one large correction.
This suggests the crutch is set too high — it is pushing the lid further than it naturally wants to go. Lower the crutch tip slightly. The goal is to hold the lid at a natural open position, not to maximise how high it goes. A small downward adjustment typically resolves this sensation quickly.
This usually indicates a nose bridge issue rather than a crutch position problem. If the frame slides down throughout the day, the crutch descends with it and the contact point changes. Check that the nose pads are positioned correctly to keep the frame stable at the right height throughout wear. See our comfort features guide for nose bridge guidance.
This is common. Ptosis crutch frames are a specialist product. Show your optician the frame and explain that the wire arm on the inside of the upper rim needs to be gently bent to change the height at which the tip contacts the eyelid. Most opticians are comfortable making this adjustment once they understand the goal. The ARTView team can also provide technical guidance via WhatsApp that you can share with your optician.
This is entirely normal and expected. Left and right eyelids often droop to different degrees, and the optimal crutch height for each side may differ. Adjust each arm independently, treating each eyelid as its own fitting challenge. It is common for one side to require more adjustment than the other.
The crutch arm is designed to be adjusted and will tolerate careful repositioning. The risk is bending the same section of wire repeatedly in alternating directions — this creates fatigue in the metal that can eventually cause it to weaken at that point. The best practice is to adjust incrementally in one direction at a time, not back and forth repeatedly. If you are concerned about a crutch arm after multiple adjustments, contact the ARTView team.
Ptosis crutch glasses are mechanical eyelid support devices designed to assist field of vision. They do not treat the underlying medical condition. Always consult your ophthalmologist for diagnosis and treatment advice.