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Fig. 6 | BMC Surgery

Fig. 6

From: Transforaminal endoscopic lumbar discectomy with two-segment foraminoplasty for the treatment of very highly migrated lumbar disc herniation: a retrospective analysis

Fig. 6

Calculation for the volume of pedicle and facet joint. (a): Image fusion of the pre- and post-operative 3-dimensional reconstructive vertebrae model; (b): The resection parts were obtained with Boolean operation; (c), (d): The model of resected pedicle (c) and SAP (d) were isolated, the volume was calculated; (e), (f): The preoperative pedicle (c) and SAP (d) were marked and obtained on Geomagic software; (g), (h): The model of the preoperative pedicle (g) and SAP (h) were obtained, the volume was calculated

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BMC Surgery

ISSN: 1471-2482

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