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Table 4 Pre- and post-operative disability index score values of the included patients in our study

From: Assessment of the outcome of percutaneous pedicle screws in management of degenerative and traumatic dorsal and lumbar pathologies

Oswestry disability index ODI Mean SD Range
Pre-operative 29.7 6.7 20–42
Post-operative 1 month later 17.1 4.09 10–28
Post-operative 6 months later 8.2 3 4–14