Drain and mash the salmon in a bowl.
Blend in cracker crumbs, salt, egg, parsley, onion and worcestershire sauce.
Mix well and form into four patties.
Place panko crumbs on a plate and press both sides of the patties gently into the crumbs. Handle carefully as patties tend to fall apart.
Place the finished patties on a clean plate and refrigerate for about 30 minutes to make them easier to transfer to the frying pan.
Add olive oil to frying pan and heat to medium heat.
Fry patties until brown about 6-7 minutes per side.