In this issue of Neurosurgery Clinics, guest editors Drs. Sigurd Berven and Praveen V. Mummaneni bring their considerable expertise to the topic of Spinal Deformity Update. Top experts in the field discuss key topics surrounding abnormal curves in the spine, covering preoperative planning, open surgical approaches, minimally invasive surgical approaches, postoperative care; and more. Contains 19 relevant, practice-oriented topics including preoperative optimization: risk factors for perioperative complications and preoperative modification; when to do less with adult deformity surgery: fusion of the fractional curve vs. the entire deformity; robotic assisted surgery and navigation in deformity surgery; complications and avoidance in adult deformity surgery; and more. Provides in-depth clinical reviews on spinal deformities, offering actionable insights for clinical practice. Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

In this issue of Neurosurgery Clinics, guest editors Drs. Sigurd Berven and Praveen V. Mummaneni bring their considerable expertise to the topic of Spinal Deformity Update. Top experts in the field discuss key topics surrounding abnormal curves in the spine, covering preoperative planning, open surgical approaches, minimally invasive surgical approaches, postoperative care; and more. Contains 19 relevant, practice-oriented topics including preoperative optimization: risk factors for perioperative complications and preoperative modification; when to do less with adult deformity surgery: fusion of the fractional curve vs. the entire deformity; robotic assisted surgery and navigation in deformity surgery; complications and avoidance in adult deformity surgery; and more. Provides in-depth clinical reviews on spinal deformities, offering actionable insights for clinical practice. Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

This issue of the Neurosurgery Clinics, Guest Edited by Drs. Jian, Ames, and Shaffrey, presents updates and state-of-the-art approaches to spinal deformity surgery. Spine surgery is a timely topics amongst neurosurgeons, and one that is continually evolving. Articles in this issue include Radiographic and Clinical Evaluation of Adult Spinal Deformity; Use of Surgimap in Osteotomy Planning, Correction Calculation, and Reciprocal Changes; Adolescent Scoliosis Classification and Treatment; Osteotomy for Rigid Deformity; Coronal Realignment, Reduction Techniques, and Complication Avoidance; Cervical Deformity; High Grade Sponylolisthesis; Proximal Junctional Kyphosis; and The Role of Minimally Invasive Techniques in the Treatment of Adult Spinal Deformity.

This issue of Neurosurgery Clinics, guest edited by Dr. Nathaniel P. Brooks and Dr. Michael Y. Wang, is devoted to New Technologies in Spine Surgery. Articles in this issue include: Endoscopic Lumbar Discectomy, Endoscopic Cervical Foraminotomy, Endoscopic Lumbar Interbody Fusion, Endoscopic Lumbar Decompression, Lateral Lumbar Interbody Fusion, Retropleural Thoracic Approach, Novel Intervertebral Technologies, Surface Technologies for Fusion, Cell derived/Stem Cell Technologies for Fusion, Disk Replacement, Enhanced Recovery in Spine Surgery/Perioperative pain management, Imaging Technologies, Robotic Instrumentation Placement, Minimally Invasive Deformity Advances, Tissue Engineering/Regenerative Treatments, Minimally Invasive Tumor Ablation, and more.

In this issue of Neurosurgery Clinics, guest editors Drs. Randy L. Jensen and Gabriel Zada bring their considerable expertise to the topic of Meningioma. Top experts in the field cover key topics such as genomic and epigenomic landscape of meningioma; current pathology of meningiomas; medical management of meningiomas; endoscope endonasal and keyhole surgery for skull base meningiomas; open craniotomy for meningiomas; and more. Contains 17 relevant, practice-oriented topics including management of intraventricular meningioma; spinal meningiomas; immunotherapy and other targeted therapies for meningiomas; the role of radiotherapy in the treatment of higher-grade meningioma; advanced meningioma imaging; and more. Provides in-depth clinical reviews on meningioma, offering actionable insights for clinical practice. Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

This issue of Neurosurgery Clinics, edited by Drs. Sigurd Berven and Praveen V. Mummaneni, will cover Degenerative Spinal Deformity: Creating Lordosis in the Lumbar Spine. Topics will include, but are not limited to, Spinopelvic Parameters; Location of lordosis (priority for L4-S1) and Age Adjustments; Approach Selection; Nuances of Pedicle Subtraction Osteotomy; Preventing Pseudarthrosis and PJK; The Challenge of Creating Lordosis in High Grade Dysplastic Spondylolisthesis; Sacropelvic Fixation; Evolution of the MISDEF Algorithm; Transpsoas Approach Nuances; Lateral Prepsoas Approach Nuances; Anterior Column Release; Navigation assisted MIS deformity correction; MIS TLIF; MIS PSO; and The challenge of L4-S1- fractional curves.

This issue of Neurosurgery Clinics, guest edited by Dr. Domagoj Coric, provides an Update on Motion Preservation Technologies. This issue is one of four selected each year by our series consulting editors, Drs. Russell R. Lonser and Daniel K. Resnick. This issue discusses state-of-the-art indications, technique, devices, complications and evidence basis for motion preserving technologies in the cervical and lumbar spines. Topics covered in this issue will include: Cervical Total Disc Replacement: Indications and Technique, Cervical Total Disc Replacement: Off-label and Expanded Indications, Cervical Total Disc Replacement: FDA-approved Devices, Cervical Total Disc Replacement: Novel Devices, Cervical Spine Surgery: Arthroplasty versus Fusion versus Posterior Foraminotomy, Cervical Total Disc Replacement: Complications and Complication Avoidance, Cervical Total Disc Replacement: Long-term Outcomes, Biomechanics of Cervical Arthroplasty Devices, Adjacent-level Disease following Spinal Arthroplasty, Lumbar Total Disc Replacement: Current Usage, and Posterior Lumbar Facet Replacement and Arthroplasty.