Table 4.

Functional outcome according to surgical approach

Surgical approach	Functional outcomea
	Excellent	Good	Fair	Poor
Lateral	48.69	5.88	3.44	0.00
Medial	40.77	1.61	4.69	2.93
Posterior	23.41	6.13	4.06	13.40
Anterior	47.27	17.09	0.45	0.18
Medial + lateral	4.86	0.30	0.35	0.49
P-value	0.000	0.002	0.159	0.005

Functional outcome according to Flynn’s criteria [23]

^aContingency table results expressed as weighted means