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Fig. 1 | BMC Musculoskeletal Disorders

Fig. 1

From: Biomechanical evaluation of percutaneous cement discoplasty by finite element analysis

Fig. 1

Finite element model. (a) N model (components include fibrous rings + nucleus pulposus). (b) H model: the intervertebral disc degeneration model (components include fibrous rings, cavitation the nucleus pulposus is removed in the simultaneous model). (c)H1 model:the intervertebral disc injected with 3 mL of bone cement model (components include fibrous rings + cement, cement is injected into the nucleus pulposus site). (d)H2 model:the intervertebral disc injected with 5 mL bone cement model (components include fibrous rings + cement, cement is injected into the nucleus pulposus site). (e) Nerve root model

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