Table 2.

Compiled summary of results of included studies.

Author	Mean AOFAS score				Mean Intermetatarsal angle (IMA)				Mean VAS score			Mean Hallux Valgus Angle (HVA)
	Preop AOFAS score MIS group	Postop AOFAS score MIS group	Preop AOFAS score Open group	Postop AOFAS score Open group	Preop MIS group	Postop MIS group	Preop Open Group	Postop Open group	Preop VAS score	Postop VAS score MIS group	Postop VAS score Open group	Preop MIS group	Postop MIS group	Preop Open Group	Postop Open group
Radwan (2012)	NS	NS	NS	NS	12.5	7.79	12.03	8.23	NS	NS	NS	27.59	13.14 (2.83)	26.13	12.84
Kaufmann (2018)	65	90	66.5	90	14		15.15		6	1	0	26.4	6.9	28.25	8.5
Brogan (2016)	–		–		11.7	6.8	13.4	6.7	NS	NS	NS	26.6	10.4 (5.7)	30.8	9.9
Lai (2017)	58.6	87.4	53.2	88.4	14.6		14.6		4.9	0.7	0.4	29.9	8.8	30.6	13.8
Lee (2017)	61.3	88.7	58.5	83	15.6	6.4	15.7	7.6	6.9	0.3	0.5	31.4	7.6 (1.2)	31.2	10.1
Boksh (2018)					10	3.38	5.4		NS	NS	NS	24.4	10.9	35.4	12.6
Maffulli (2009)	54	85	51	86	15	8	14	8	NS	NS	NS	27	17 (4)	28	20
Giannini (2013)	51	81.2	48	77.6	16.1+ - 3.9	6.8 + - 4.3	16.1 + - 3.8	8.3 + - 3.4	NS	NS	NS	35.8 + - 3.5	21.8+ - 4.1	35.5 + - 4.7	20.1 + - 3.6
Poggio (2015)	NS	NS	NS	NS	NS	NS	NS	NS	NS	NS	NS	NS	NS	NS	NS

NS=Not Specified.