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Figure 3 | Diagnostic Pathology

Figure 3

From: Postoperative lumbar spinal stenosis after intertransverse fusion with granules of hydroxyapatite: a case report

Figure 3

Tartrate-resistant acid phosphatase (TRAP) staining of a sagittal section of the resected mass. A; No TRAP-positive osteoclasts could be seen around the new bone or the cavity (scale bar, 500μm). B; Bone tip harvested from a spinous process during the corrective surgery was used as a positive control. Some TRAP-positive osteoclasts were observed (arrow heads).

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