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. 2020 May 15;11(Suppl 4):S621–S625. doi: 10.1016/j.jcot.2020.05.004

Table 1.

Patient Characteristics.

MAC group Ring group
Number of patients (n) 10 20
Number of tibiae (n) 16 27
Male (n): Female (n) 5:5 10:10
Age at the operation (years) 16.0 ± 4.5 11.4 ± 3.5



Deformity sites
Proximal one-third (n) 9 20
Middle one-third (n) 7 1
Distal one-third (n) 0 6

MAC; mutiaxial correction.