Clinical orthopaedics and related research
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Clin. Orthop. Relat. Res. · Oct 2009
Multicenter StudyDoes concomitant low back pain affect revision total knee arthroplasty outcomes?
The number of revision total knee arthroplasties (rev-TKA) is increasing every year. These cases are technically difficult and add considerable burden on the healthcare system. Many patients have concomitant low back pain that may interfere with functional outcome. We asked whether having low back pain at baseline would influence amount and rate of improvement on standardized outcomes measures after rev-TKA. We retrospectively reviewed 308 patients from prospectively collected data in a multicenter study. A minimum 24-month followup was available for 221 patients (71.8%). Patients with low back pain at baseline had worse scores on most instruments than their counterparts at baseline, 12 months postsurgery, and 24 months postsurgery. The data suggest concomitant back pain in patients undergoing rev-TKA affects their outcomes as measured by standardized instruments. Orthopaedic surgeons should counsel their patients with back pain regarding the possibility of slower or less complete recovery. ⋯ Level II, prognostic study. See Guidelines for Authors for a complete description of levels of evidence.
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Clin. Orthop. Relat. Res. · Oct 2009
Aligning physician and hospital incentives: the approach at hospital for special surgery.
Healthcare administrators and physicians alike are navigating an increasingly complex and highly regulated healthcare environment. Unlike in the past, institutions now require strong collaboration among physician and administrative leaders. ⋯ We describe four initiatives by administrators and physicians at Hospital for Special Surgery to work together in mutually beneficial relationships that help us achieve the highest level of patient care, satisfaction and safety. These initiatives include improving management efficiency through an orthopaedic service line structure, helping individual physicians grow their practices through the demand-office-operating room initiative of the Physicians Service Department, controlling costs through the supply effectiveness policy, and promoting teamwork in innovation through the technology transfer program.
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Clin. Orthop. Relat. Res. · Oct 2009
Historical ArticleProfessionalism in 21st century professional practice: autonomy and accountability in orthopaedic surgery.
Orthopaedic surgical practice is becoming increasingly complex. The rapid change in pace associated with new information and technologies, the physician-supplier relationship, the growing costs and growing gap between costs and reimbursements for orthopaedic surgical procedures, and the influences of advertising on the patient, challenge all involved in the delivery of orthopaedic care. This paper assesses the concepts of professionalism, autonomy, and accountability in the 21st century practice of orthopaedic surgery. ⋯ Accountability for the surgeon has increased. We suggest implant surgery involves shared decision making and "coproduction" between the orthopaedic surgeon and other stakeholders. The challenge for the profession is to redefine professionalism, accountability, and autonomy in the face of these changes and challenges.
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Clin. Orthop. Relat. Res. · Sep 2009
Review Comparative StudyDoes regional anesthesia improve outcome after total knee arthroplasty?
Total knee arthroplasty (TKA) is amenable to various regional anesthesia techniques that may improve patient outcome. We sought to answer whether regional anesthesia decreased mortality, cardiovascular morbidity, deep venous thrombosis and pulmonary embolism, blood loss, duration of surgery, pain, opioid-related adverse effects, cognitive defects, and length of stay. We also questioned whether regional anesthesia improved rehabilitation. ⋯ Our review suggests there was no difference in perioperative blood loss or duration of surgery in patients who received general anesthesia versus regional anesthesia. Compared with general anesthesia and/or systemic analgesia, regional anesthesia and/or analgesia reduced postoperative pain, morphine consumption, and opioid-related adverse effects. Length of stay may be reduced and rehabilitation facilitated for patients undergoing regional anesthesia and analgesia for TKA.
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Clin. Orthop. Relat. Res. · Sep 2009
Randomized Controlled Trial Comparative StudyCemented versus uncemented hemiarthroplasty for displaced femoral neck fractures.
Hemiarthroplasty is the most commonly used treatment for displaced femoral neck fractures in the elderly. There is limited evidence in the literature of improved functional outcome with cemented implants, although serious cement-related complications have been reported. We performed a randomized, controlled trial in patients 70 years and older comparing a cemented implant (112 hips) with an uncemented, hydroxyapatite-coated implant (108 hips), both with a bipolar head. ⋯ The Barthel Index and EQ-5D scores did not show any differences between the groups. The rates of complications and mortality were similar between groups. Both arthroplasties may be used with good results after displaced femoral neck fractures.