Clinical orthopaedics and related research
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Clin. Orthop. Relat. Res. · Jun 2021
Comparative StudyWhat Is the Value of Undergoing Surgery for Spinal Metastases at Dedicated Cancer Centers?
The Alliance of Dedicated Cancer Centers is an organization of 11 leading cancer institutions and affiliated hospitals that are exempt from the Medicare prospective system hospital reimbursement policies. Because of their focus on cancer care and participation in innovative cancer treatment methods and protocols, these hospitals are reimbursed based on their actual billings. The perceived lack of incentive to meet a predetermined target price and reduce costs has spurred criticism of the value of cancer care at these institutions. The rationale of our study was to better understand whether dedicated cancer centers (DCCs) deliver high-value care for patients undergoing surgical treatment of spinal metastases. ⋯ Level III, therapeutic study.
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Clin. Orthop. Relat. Res. · Jun 2021
What Is the Likelihood of Union After Coronal Limb Realignment Using Revision Osteosynthesis and Concurrent TKA in Patients with Advanced Arthritis and Loss of Fixation After Distal Metaphyseal Femur Fractures?
Metaphyseal fracture healing in the distal femur requires a stable biomechanical environment. The presence of arthritis-induced coronal-plane knee deformities can cause deviation of the mechanical axis, which results in asymmetric loading and increased bending forces in fractures of the distal femur metaphysis. This predisposes patients to nonunions or loss of fixation. Concurrent TKA during revision osteosynthesis might facilitate fracture healing, owing to its ability to correct coronal alignment, thereby restoring normal loading patterns at the fracture site, but to our knowledge, this has not been studied. ⋯ Level II, therapeutic study.
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Clin. Orthop. Relat. Res. · Jun 2021
Does a Modified Technique to Achieve Arthrodesis of the Wrist After Resection of the Distal Radius and Translocating the Ipsilateral Ulna as a Vascularized Graft to Reconstruct the Defect Improve Grip Strength and Outcomes Scores?
Ten years ago, we reported the results of a procedure in which we translocated the ipsilateral ulna as a vascularized autograft to reconstruct defects of the distal radius after tumor resection, with excellent functional results. At that time, wrist arthrodesis was achieved by aligning the translocated ulna with the scapholunate area of the carpus and usually the third metacarpal. This resulted in wrist narrowing. We then wondered if aligning the translocated ulna with the scaphoid and the second metacarpal would result in ulnar deviation and thereby improve grip strength. We believed lateralization would reduce the wrist narrowing that occurs with fusion to the third metacarpal and would make the cosmesis more acceptable. We also modified the incision to dororadial to make the scar less visible and thus improve the cosmesis. ⋯ Level III, therapeutic study.
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Clin. Orthop. Relat. Res. · Jun 2021
Custom Implants in TKA Provide No Substantial Benefit in Terms of Outcome Scores, Reoperation Risk, or Mean Alignment: A Systematic Review.
Failure to accurately replicate the native anatomy and biomechanics of the knee has been suggested to contribute to dissatisfaction after TKA. Custom implants promise a personalized surgical approach, with the aim of improving patient satisfaction and pain as well as lowering revision rates. However, some published research on custom TKA implants has found no clinically important improvements in postoperative validated outcomes scores, risks of revision or reoperation, and implant alignment. In the interest of helping to settle this controversy, a systematic review seems warranted. ⋯ Level III, therapeutic study.
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Clin. Orthop. Relat. Res. · Jun 2021
How Long Will It Take to Reach Gender Parity in Orthopaedic Surgery in the United States? An Analysis of the National Provider Identifier Registry.
Although previous studies have evaluated how the proportion of women in orthopaedic surgery has changed over time, these analyses have been limited by small sample sizes, have primarily used data on residents, and have not included information on growth across subspecialties and geographic regions. ⋯ Given this meager growth, we believe that substantive changes must be made across all levels of orthopaedic education and leadership to steepen the current curve. These include mandating that all medical school curricula include dedicated exposure to orthopaedic surgery to increase the number of women coming through the orthopaedic pipeline. Additionally, we believe the Accreditation Council for Graduate Medical Education and individual programs should require specific benchmarks for the proportion of orthopaedic faculty and fellowship program directors, as well as for the proportion of incoming trainees, who are women. Furthermore, we believe there should be a national effort led by American Academy of Orthopaedic Surgeons and orthopaedic subspecialty societies to foster the academic development of women in orthopaedic surgery while recruiting more women into leadership positions. Future analyses should evaluate the efficacy of diversity efforts among other surgical specialties that have achieved or made greater strides toward gender parity, as well as how these programs can be implemented into orthopaedic surgery.