Spine
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Comparative Study Clinical Trial
Comparative study of neck pain in relation to increase of cervical epidural pressure during percutaneous endoscopic lumbar discectomy.
A prospective study. ⋯ Neck pain occurring during PELD is associated with a highly increased cervical EP generated by continuous infusion.
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Repeated measures study design. ⋯ A meaningful change in P(n) was defined as 0.14.