Factors associated with an increased risk of osteochondral injuries after patellar dislocations: a systematic review

Table 4 Quantitative imaging metrics related to trochlear morphology

References	Trochlear depth, mm			Sulcus angle, °			LTIA, °			TFAR			TCAR
References	OCIs	Control	P	OCIs	Control	P	OCIs	Control	P	OCIs	Control	P	OCIs	Control	P
Fones et al. [41]	NA			159.8 ± 9.1	155.3 ± 8.3	0.021	2.3 ± 9.7	5.8 ± 12.3	0.546	NA			NA
Kolaczko et al. [44]	NA			126.34 ± 12.9	128.13 ± 11.1	0.68	NA			NA			NA
Uimonen et al. [29]	2.5	3	< 0.001	154.5	155.1	n.s	13.5	14.3	n.s	0.54	0.43	< 0.001	1.04	1.05	0.013
Zhao et al. [48]	9.54 ± 2.66	10.08 ± 3.40	0.616	148.81 ± 6.23	150.72 ± 10.18	0.464	15.15 ± 4.82	12.59 ± 4.78	0.119	NA			NA

LTIA Lateral trochlear inclination angle; TFAR Trochlear facet asymmetry ratio; TCAR Trochlear condyle asymmetry ratio; P P Value; n.s Non-significant; NA Not available

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