Kerr‐Atkins scores inGriffin 2014(0 to 100; higher scores indicate better function)
Subgroup data	Surgical group; n	Non‐surgical group
Sanders Type II	Mean (SD): 74.3 (± 20.4); 33	Mean (SD): 70.3 (± 24.9); 34
Sanders Type III or IV	Mean (SD): 66.1 (± 21.9); 34	Mean (SD): 63.0 (± 22.2); 38