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  1. Article

    Open Access

    Fully automated determination of robotic pedicle screw accuracy and precision utilizing computer vision algorithms

    Historically, pedicle screw accuracy measurements have relied on CT and expert visual assessment of the position of pedicle screws relative to preoperative plans. Proper pedicle screw placement is necessary to...

    Benjamin N. Groisser, Ankush Thakur, Howard J. Hillstrom in Journal of Robotic Surgery (2024)

  2. No Access

    Article

    Analysis of 5,070 consecutive pedicle screws placed utilizing robotically assisted surgical navigation in 334 patients by experienced pediatric spine deformity surgeons: surgical safety and early perioperative complications in pediatric posterior spinal fusion

    This study evaluates the intraoperative and short-term complications associated with robotically assisted pedicle screw placement in pediatric posterior spinal fusion (PSF) from three surgeons at two different...

    Roger F. Widmann, Jenna L. Wisch, Olivia C. Tracey, Colson P. Zucker in Spine Deformity (2024)

  3. Article

    Open Access

    How do implants overlying the spine influence “The Law of Diminishing Returns” in early-onset scoliosis patients?

    The “law of diminishing returns” (LODR) in early-onset scoliosis (EOS) is well-known. We hypothesized that previously observed variations between constructs may be related to the lateral distance that each con...

    Stuart L. Mitchell, Jessica H. Heyer, Jason B. Anari, Keith D. Baldwin in Spine Deformity (2024)

  4. No Access

    Article

    Utilizing robotic-assisted navigation for pelvic instrumentation in pediatric patients with neuromuscular scoliosis: a technical note and case series

    Pelvic fixation is commonly used in correcting pelvic obliquity in pediatric patients with neuromuscular scoliosis and in preserving stability in adult patients with lumbosacral spondylolisthesis or instances ...

    Akshitha Adhiyaman, Olivia C. Tracey in European Journal of Orthopaedic Surgery & … (2024)

  5. No Access

    Article

    Rib-to-spine and rib-to-pelvis magnetically controlled growing rods: does the law of diminishing returns still apply?

    The Law Of Diminishing Returns (LODR) has been demonstrated for traditional growing rods, but there is conflicting data regarding the lengthening behavior of Magnetically Controlled Growing Rods (MCGR). This s...

    Jessica H. Heyer, Jason B. Anari, Keith D. Baldwin, Stuart L. Mitchell in Spine Deformity (2023)

  6. No Access

    Article

    3D surface topographic measurements for idiopathic scoliosis are highly correlative to patient self-image questionnaires

    Adolescent idiopathic scoliosis (AIS) is a deformity of the spine that results in external asymmetry of the torso in the shoulder, waist, and rib hump. Several patient reported outcome measures (PROMS) includi...

    Ankush Thakur, Benjamin Groisser, Howard J. Hillstrom in Spine Deformity (2023)

  7. No Access

    Article

    Changes in research quality and surgical trends at the international congress on early-onset scoliosis

    The founding of the International Congress for Early Onset Scoliosis (ICEOS) and first annual meeting in 2007 represented a significant milestone in advancing the care of patients with EOS. Due to the complexi...

    Mitchell A. Johnson, Carina Lott, Abigail J. Clark, John M. Flynn in Spine Deformity (2023)

  8. No Access

    Article

    Current trends in surgical magnitude of neuromuscular scoliosis curves: a study of 489 operative patients with non-ambulatory cerebral palsy

    A curve magnitude at which posterior spinal fusion (PSF) is indicated for children with cerebral palsy (CP) scoliosis is not defined. We sought to evaluate whether agreement exists for a curve magnitude at whi...

    Jenny L. Zheng, Patrick J. Cahill, Jessica H. Heyer, Paul D. Sponseller in Spine Deformity (2023)

  9. No Access

    Article

    Case report: vertebral body tethering for idiopathic scoliosis in a patient with bilateral phocomelia

    The purpose of this study is to present a case report of a patient with bilateral upper extremity phocomelia with progressive scoliosis, who underwent vertebral body tethering (VBT).

    Jessica H. Heyer, George W. Fryhofer, Stuart L. Mitchell, Apurva S. Shah in Spine Deformity (2023)

  10. Article

    Complications following regional anesthesia versus general anesthesia for the treatment of distal radius fractures

    Open reduction and internal fixation (ORIF) are commonly utilized for the repair of distal radius fractures (DRF). While general anesthesia (GA) is typically administered for ORIF, recent studies have also dem...

    Ryan Lee, Danny Lee, Pradip Ramamurti in European Journal of Trauma and Emergency S… (2022)

  11. No Access

    Article

    Benchmarking surgical indications for adolescent idiopathic scoliosis across time, region, and patient population: a study of 4229 cases

    There is no identified consensus for the curve magnitude at which an adolescent idiopathic scoliosis (AIS) patient is indicated for posterior spinal fusion (PSF). We aimed to identify a benchmark for curve mag...

    Jessica H. Heyer, Keith D. Baldwin, Apurva S. Shah, John M. Flynn in Spine Deformity (2022)

  12. No Access

    Article

    Hemiarthroplasty versus total hip arthroplasty for femoral neck fractures in patients with chronic obstructive pulmonary disease

    This study sought to delineate whether total hip arthroplasty (THA) or hip hemiarthroplasty (HHA) had more complication rates following the treatment of femoral neck fractures (FNF) in chronic obstructive pulm...

    Danny Lee, Ryan Lee, Andrew Tran, Nidhi Shah in European Journal of Trauma and Emergency S… (2021)

  13. No Access

    Article

    Rate of venous thromboembolism after surgical treatment of proximal humerus fractures

    The rate of venous thromboembolism following surgical treatment of proximal humerus fractures is not well established.

    Jessica H. Heyer, Rachel L. Parker in Archives of Orthopaedic and Trauma Surgery (2021)

  14. No Access

    Article

    Impact of smoking on outcomes following knee and shoulder arthroscopy

    The purpose of this study is to evaluate any association between preoperative smoking and perioperative and early postoperative complications in patients following shoulder and knee arthroscopic surgery.

    Jessica H. Heyer, Dana A. Perim in European Journal of Orthopaedic Surgery & … (2020)