Arthrodesis, posterior, for spinal deformity, with or without cast; up to 6 vertebral segments
arthrodesis, posterior, for spinal deformity, with or without cast; up to 6 vertebral segments
Arthrodesis, posterior, for spinal deformity, with or without cast; up to 6 vertebral segments
arthrodesis, posterior, for spinal deformity, with or without cast; up to 6 vertebral segments