Hardware-free MPFL reconstruction in patients with recurrent patellofemoral instability is safe and effective

Table 1 Modified Coleman methodology scores of the included studies

Study	LOE	Type of study	Score
Abouelsoud et al. [27]	IV	CS	59
Lind et al. [18]	I	RCT	61
Maffulli et al. [33]	IV	CS	65
Malecki et al. [34]	IV	CS	60
Marot et al. [21]	IV	Multicenter longitudinal prospective comparative study	70
Monllau et al. [35]	IV	CS	70
Shimizu et al. [36]	IV	CS	57
Sobhy et al. [37]	IV	CS	61

ISSN: 1749-799X