Triangle tilt and humeral surgery: Meta-analysis of efficacy and functional outcome

Table 2 Improvement in functional score of triangle tilt and humeral surgery

Surgery	Ref.	Total Mallet improved
Humeral osteotomy	Abzug et al[13]	2.3 (P < 0.002)
Humeral osteotomy	Waters et al[1]	5.6 (P < 0.001)
Humeral osteotomy	Waters et al[12]	5.0 (P = 0.01)
Humeral osteotomy	Pöyhiä et al[15]	1.4 (P = 0.1)
Relocation of the humerus	Pöyhiä et al[15]	5.5 (P = 0.003)
Triangle tilt	Nath et al[16]	5.5 (P < 0.05)
Triangle tilt	Nath et al[17]	5.0 (P < 0.000)
Triangle tilt	Nath et al[20]	6.0 (P < 0.001)
Triangle tilt	Nath et al[18]	6.2 (P < 0.0001)