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Follow your own surgical team's aftercare instructions. Read every movement and transition in the saved routine, including bending, lifting and support. Ask the team about anything unclear before trying it. Temporary vision changes can affect practical setup as well as the movement itself. A gentle label, shorter timer or number of days since surgery does not establish clearance.
Sources: NHS: cataract surgery and recovery · Guy's and St Thomas': after cataract surgery
When to get medical help
Get emergency eye care
Severe pain or vision worsening very quickly after surgery is an emergency in Guy's guidance. Contact your surgical emergency service or local emergency eye care immediately; use an emergency department when appropriate. Do not wait to finish a routine.
Seek urgent advice for new visual symptoms
Sudden new or increased floaters, flashes, a moving dark curtain or shadow, or suddenly blurred vision need urgent assessment. Increasing redness, pain, discharge or vision worsening after initial improvement also needs prompt eye-team advice. Follow your discharge emergency instructions; this list cannot assess the cause.
Sources: NHS: cataract surgery and recovery · Guy's and St Thomas': after cataract surgery
Use your local emergency service when emergency care is needed. These examples are not a complete symptom checklist.
1. Keep your discharge advice beside the routine
Find the instructions for your operation, follow-up arrangements and contact details. NHS guidance says your surgeon will explain recovery and returning to normal activity. Keep prescribed drops and eye protection as instructed; reviewing an app is not a reason to change that care. Record any later advice with its date.
Sources: NHS: cataract surgery and recovery
2. Look for bending and lifting, including setup
Guy's and St Thomas' aftercare restricts bending down, heavy lifting and energetic exercise during its stated recovery period. Read your own team's wording. Inspect reaching for a phone on the floor, picking up a mat and moving between standing and the floor—not only the final stretch. If an instruction is unclear, mark a question without trying the position.
3. Consider what you can see and support safely
Guy's warns that depth perception may be affected after surgery and advises extra care on steps and pavements. A saved sequence may also ask you to change levels or balance. Tell the team about blurred vision, the setup and support needed. Do not use successful completion of an app movement to test vision or balance.
4. Make three concrete questions
Fictional review sheet: a forward reach towards the feet; a floor movement reached from standing; and a routine whose mat must be lifted from storage. Beside each, copy the relevant aftercare instruction and ask about the bend, transition or lifting involved. These are examples to discuss, not three exercises to try. A missing answer means uncertainty remains.
5. Resolve different advice with your own team
The NHS general page restricts heavy lifting and sports until recovery or medical advice permits return. Guy's gives its own more detailed instructions, including bending. Do not combine webpages into a universal waiting period or choose the least restrictive sentence. Ask your team which advice applies to your operation and when to review the actual movements.
Sources: NHS: cataract surgery and recovery · Guy's and St Thomas': after cataract surgery
6. Use the preview for planning
Unknot on iPhone offers movement previews, numbered instructions and pause controls to help inspect a saved sequence. It cannot assess eye healing or provide surgical clearance. Keep the advice you receive with the exact movement, setup and review point; ask before substituting a similarly named app exercise.
Sources: Unknot: official iPhone listing
Bring the full sequence to the conversation
Keep the aftercare sheet, movement list and unresolved questions together. You can postpone the saved routine while asking for clarification; you do not need to demonstrate it first.
Questions before you start
Does a short or beginner routine avoid the restrictions?
Not automatically. Its setup may still involve bending, lifting or an uncertain transition. Compare the complete instructions with your own aftercare rather than treating the label or duration as permission.
Can I restart when my vision seems clearer?
Clearer vision alone does not establish that every movement fits your recovery advice. Ask about the actual routine and follow-up plan. Do not change prescribed drops or protection to fit a session.
Sources: NHS: cataract surgery and recovery · Guy's and St Thomas': after cataract surgery
An app for your everyday movement habit.
Unknot is available on the App Store for iPhone.
