Hello, if the fracture has been abnormally healed, the function of the left upper limb is still acceptable in ten years, and there is no need for osteotomy and orthopedic surgery, because there are surgical risks such as osteotomy and nonunion. If you have high requirements on the shape or function of your left hand, please specify the specific fracture site (what bone), fracture type and fracture deformity angle so that we can provide reference opinions. Due to different fracture sites, different fracture types and different postoperative results, the best effect of treatment is also different. If you can't provide the above information, it is recommended to go to the hospital for medical treatment, re-take the film and discuss the condition with the clinician.