People will also be provided with information about alternatives to surgical treatment and potential complications, helping to reduce the number of people who regret having surgery.
Bydd pobl hefyd yn cael gwybodaeth am ddewisiadau amgen i driniaethau llawfeddygol a chymhlethdodau posibl, gan helpu i leihau nifer y bobl sy’n difaru cael llawdriniaethau.