I wouldn’t treat a PFPS patient with aggressive dry needling as that is only addressing the tip of the iceberg. Physio has to check for VMO weakness, tracking the patella back . But since PT I discontinued due to lockdown, have you tried continuing just cold pack and basic knee exercises including knee isometric exercises for VMO?
Next Steps
Ice pack application, wearing a velcro knee support with open patella, isometric VMO
Health Tips
Be cautious and don’t overexert with lunges/squats