Table 2.

Methodological characteristics and results of the two non controlled studies retrieved.

Paper	Study design	No. subjects	Avg. age	Initial ° Cobb	Final ° Cobb
Morningstar [31]	Non-controlled	19	15–65	28 average	average 11
Lantz [32]	Non-controlled	42	6–17	6–25	Improvement 0.9°