Yes, that is a good point. You could just schedule certain procedures on certain days to mitigate the difficulty of preparing, which in turn would expedite the process. Then you could still maintain the "assembly line" mentality. You could earn a lot of money that way too.
Just for informational purposes, you can look up ortho departments, clinics, practices etc in specific regions and get an idea of how some ortho docs divide
their practice (in terms of areas of specialization). The following are combinations that I've seen online and in person.
-Knee, shoulder, and elbow (ankle as well for some) "sports medicine"
-Foot and ankle (some dance ortho surgeons add the knee to this combination)
-the addition of hip arthroscopy to a knee and shoulder practice
- a sole focus on shoulder and elbow
- hand and elbow (sometimes shoulder is added to this)
-Hip and knee reconstruction (arthroplasty and osteotomies) some also include hip arthroscopy while others also do ACL reconstructions in addition to the joint replacements
-spine
-trauma
-tumor
-peds (deformities, scoliosis, sports medicine) peds is pretty broad
And as I mentioned before, some sports med docs find ways to mix in arthroplasty of the knee, shoulder, and/or hip, although this may not be common.