Figure 62 shows the radiograph of a 46-year-old man who has had increasing shoulder pain and diminishing motion over the last 10 years. Because his difficulties are severely impacting his quality of life, he is seeking advice and treatment options. Twenty five years ago, he underwent a shoulder stabilization procedure for recurrent shoulder dislocations. Examination reveals he can only elevate his arm to less than shoulder level and his external rotation is no more than 10 degrees. Management consisting of nonsteroidal anti-inflammatory drugs and intra-articular steroid injections has failed to provide relief. What is the most appropriate treatment recommendation?