Range and distribution of motion at L5-S1, L4-5, and L3-4 levels for normal (data from literature), untreated (adjacent to treated levels), implanted with.

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Presentation transcript:

Range and distribution of motion at L5-S1, L4-5, and L3-4 levels for normal (data from literature), untreated (adjacent to treated levels), implanted with a mobile-core prosthesis, and implanted with a fixed-core prosthesis levels. Range and distribution of motion at L5-S1, L4-5, and L3-4 levels for normal (data from literature), untreated (adjacent to treated levels), implanted with a mobile-core prosthesis, and implanted with a fixed-core prosthesis levels. For untreated levels and implanted levels with a mobile-core prosthesis, the range of motion in flexion and in extension (lightest gray area) are differentiated. Joël Delécrin et al. Int J Spine Surg 2009;3:91-99 © 2009 SAS - The International Society for the Advancement of Spine Surgery. Published by Elsevier Inc. All rights reserved.