Prevalence of metal hypersensitivity in pediatric spine surgery.

Purpose: Delayed metal hypersensitivity reactions can cause complications in spine surgery. Currently, there is no information on the prevalence of metal hypersensitivity in pediatric patients undergoing spine surgery. The objective of this study is to determine the prevalence of metal hypersensitivity in pediatric patients undergoing spinal instrumentation.

COVID-19 National Football League (NFL) Injury Analysis: Follow-Up Study.

Background: In 2020, COVID-19 spread across the world and brought normal daily life to a halt, causing the shutdown of nearly everything in order to prevent its spread. The National Football League (NFL) similarly experienced shutdowns and the resulting effects, leaving athletes unable to train in some of the most advanced facilities with many of the best trainers in the world. A previous study, titled COVID-19 Return to Sport: NFL Injury Prevalence Analysis, determined that there was increased injury prevalence during the 2020 season, likely due to decreased physiological adaptations within athletes' bodies as a result of facility shutdowns.

Superior Cluneal Nerve Entrapment Syndrome: Thought to Be Spondylolysis.

A rare but typically overlooked diagnosis in the orthopaedic surgery community is superior cluneal nerve (SCN) entrapment syndrome. The cluneal nerves function as purely sensory fibers, and the SCNs provide cutaneous innervation to the posterior parasacral, gluteal, and posterolateral thigh regions. When irritated, this syndrome can cause acute and chronic lower back pain and lower extremity symptoms.

Case report: Tuberculosis recall on bone graft patient.

Background: Bone grafting is commonly used in spine surgery to supplement or replace the need for autografts. This is harvested, prepared, and utilized predominantly for osteoconductive properties. Anterior cervical discectomy and fusion, a procedure to decompress and fuse the spine which treats herniated discs and compressed nerves, commonly uses Polyetheretherketone (PEEK) interbody filled with allograft bone matrices to reconstruct the disc space after a discectomy is performed.