Fig. 4From: Osteoporotic vertebral fracture misdiagnosed as “normal postoperative phenomenon” in post decompression surgery: a case reportDR 3 days postoperatively demonstrated no slippage deterioration at L4–5 level (a-b). Postoperative CT re-examination detected anterior portion of superior articularis of L4 was removed, as well as the partial of L4–5 disc (c-e: triangle)Back to article page