Table 1: Comparison of Modified Mallet Score in OBPI Patients in Long-Term (5 Years) Follow-Up of Triangle Tilt Surgery

External Rotation* Hand to Neck* Hand to Spine** Hand to Mouth* Supination* Total Mallet*
Pre-op 2.5±0.6 2.7±0.7 2.5±0.6 2.3±0.9 (92°±33) 2.6±1.1 (-8.2° ±51) 14.1±2.7
post-op 5-years 4.1±0.8 4.3±0.7 3.4±1.1 4.2±0.5 (21°±16) 4.1±0.7 (61±32) 20.3±2.5

** P value <0.005 (N=22)
* P value < 0.0001. (N = 22).