The Use of a Dehydrated Amnion/Chorion Membrane Allograft in Patients Who Subsequently Undergo Reexploration after Posterior Lumbar Instrumentation

Table 3

Patient outcomes.

Patient	Before TLIF					Before instrumentation removal					After instrumentation removal
	ODI	Back pain	Leg pain	PCS	MCS	ODI	Back pain	Leg pain	PCS	MCS	ODI	Back pain	Leg pain	PCS	MCS
1	62	7	4	42.0	22.0	54	3	1	40.4	35.2	33	4	4	30.6	30.4
2	32	8	0	41.6	36.9	20	6	0	44.3	61.7	24	5	0	37.0	63.2
3	32	7	5	29.5	52.6	6	2	2	47.7	60.2	2	2	3	47.8	61.1
4	22	6	3	32.2	50.9	8	1	0	52.7	61.1	0	3	0	45.5	61.1
5	40	8	8	42.5	46.1	0	1	1	46.9	61.5	0	0	0	55.8	58.9
Average	37.6	7.2	4.0	37.6	41.7	17.6	2.6	0.8	46.4	55.9	14.4	2.8	1.4	45.2	54.9