Skip to main content
Fig. 1 | BMC Musculoskeletal Disorders

Fig. 1

From: An open-label randomized multi-Centre study to evaluate anterior controllable Antedisplacement and fusion versus posterior Laminoplasty in patients with cervical ossification of the posterior longitudinal ligament: study design and analysis plan (STAR)

Fig. 1

Study flow chart. Abbreviations: ACAF, anterior controllable antedisplacement and fusion; C-JOA, cervical Japanese Orthopaedic Association; LAMP, posterior laminoplasty; NDI, neck disability index; VAS, visual analogue scale

Back to article page