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

Figure 1

Histologic overview (H & E, original magnification ×100 or ×40).

(a) Patient 1: Fibroadipose tissue, 10% fat (×100)

(b) Patient 2: Fibrous tissue (×40)

(c) Patient 3: Fibrous tissue (×40)

(d) Patient 4: Fibroadipose tissue, 5% fat (×40)

(e) Patient 5: Fibroadipose tissue, 5% fat (×40)