This perspective work focuses on the transformative role of robotics in orthopedic surgery, enhancing precision and efficiency. It details the evolution of robotic systems such as ROBODOC, Mako, and Da Vinci, outlining their contributions to procedures such as total knee and hip replacements. It also discusses future trends, including the integration of AI, augmented reality, personalized implants, and the potential for telesurgery. Challenges such as high costs, the learning curve, and regulatory concerns are noted, but the field is poised for significant growth and innovation in orthopedic care.
8 September 2020 in North American Spine Society Journal (NASSJ)
Spinal calcium pyrophosphate deposition disease (CPPD) is uncommon, and often resembles more common spine pathologies causing pain and neural compression. Here, we present two unusual cases of CPPD of the cervical and thoracolumbar spines. Case 1: A 71-year old female smoker presented with a large epidural mass causing rapidly progressive cervical myelopathy with weakness in the upper and lower extremities. Case 2: A 66-year-old morbidly obese male presented with chronic back pain for several years associated with progressively worsening radicular pain in his left lower extremity. The first case is an example of tumoral CPPD involving the facet joint and expanding into the epidural space. The second case was an example of CPPD involving a thoracolumbar facet cyst, resulting in unilateral radiculopathy. Both patients were treated surgically and had significant improvement in symptoms post-operatively. CPPD in the spine is an uncommon diagnosis but should be considered in the differential diagnosis of patients presenting with back pain and associated neurological symptoms. Accurate diagnosis of spinal CPPD is important in that it will guide postoperative management with anti-inflammatory medications and reduce risk of recurrence.
24 September 2020 in North American Spine Society Journal (NASSJ)
Phrenic nerve palsy is a rare complication of cervical spine surgery. There are no previously reported cases of unilateral diaphragmatic paralysis following posterior cervical spine surgery. Here, we present a case of a 69 year-old Caucasian male with severe cervical stenosis with myelopathy who underwent posterior spinal instrumentation and fusion (PSIF) from C2 to T2, with laminectomies at C3-C7. The patient developed respiratory distress post-operatively and was found to have an elevated hemidiaphragm secondary to phrenic nerve palsy. He was treated with respiratory support, with significant improvement in dyspnea. He was also noted to have a left C5 palsy affecting his deltoid function and proximal upper extremity sensation which gradually improved. This is the first reported case of unilateral diaphragmatic paralysis causing dyspnea due to phrenic nerve palsy following cervical spine surgery. This rare complication should be kept in mind when assessing any patient with respiratory distress following cervical spine surgery.