The Journal of bone and joint surgery. American volume
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J Bone Joint Surg Am · Apr 2009
Multicenter StudyEffect of an unrepaired fracture of the ulnar styloid base on outcome after plate-and-screw fixation of a distal radial fracture.
The impact of an unrepaired fracture of the ulnar styloid base on recovery after internal fixation of a fracture of the distal part of the radius is uncertain. We evaluated a series of patients with an internally fixed fracture of the distal part of the radius to test the hypothesis that there is no difference in wrist motion or function scores between those with an untreated fracture of the ulnar styloid base and those with no ulnar fracture. ⋯ An unrepaired fracture of the base of the ulnar styloid does not appear to influence function or outcome after treatment of a distal radial fracture with plate-and-screw fixation, even when the ulnar fracture was initially displaced >or=2 mm.
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J Bone Joint Surg Am · Apr 2009
Randomized Controlled TrialCost-effectiveness of accelerated perioperative care and rehabilitation after total hip and knee arthroplasty.
Accelerated perioperative rehabilitation protocols following total hip and knee arthroplasties are currently being implemented worldwide, but the cost-effectiveness of these protocols from a societal perspective is not known. We compared the cost-effectiveness of an accelerated perioperative care and rehabilitation protocol with that of a more standard protocol for patients treated with total hip and knee arthroplasty. ⋯ An accelerated perioperative care and rehabilitation protocol can be both cost-saving and clinically more effective after total hip arthroplasty, whereas it can be cost-saving with no observed significant difference in effect, from a societal perspective, after knee arthroplasty.
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J Bone Joint Surg Am · Apr 2009
The value of mentorship in orthopaedic surgery resident education: the residents' perspective.
The concept of mentoring is believed to be influential in an effective medical and surgical educational environment. Several authors have discussed the issue of mentorship and its challenges, yet no one has studied the prevalence of mentoring among orthopaedic residency programs and its perceived value from the orthopaedic residents' perspective. ⋯ Residents with mentors, residents in mentoring programs, and residents who selected their own mentors had higher satisfaction with their mentoring environment than did those with no formal mentoring program. Residency programs should consider establishing formal mentorship programs and encourage residents to select their own mentors.
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J Bone Joint Surg Am · Apr 2009
Comparative StudyAdult outcomes following amputation or lengthening for fibular deficiency.
Fibular deficiency results in a small, unstable foot and ankle as well as a limb-length discrepancy. The purpose of this study was to assess outcomes in adults who, as children, had had amputation or limb-lengthening, commonly used treatments for fibular deficiency. ⋯ The patients who were treated with lengthening had started out with more residual foot rays and more fibular preservation than the amputees. They also required more surgical intervention than did those with an amputation. While patients with an amputation spent less of their childhood undergoing treatment, they were found to have a better outcome in terms of only one of seventeen quality-of-life parameters. Both groups of patients who had had treatment of fibular deficiency were functioning at high levels, with an average to above-average quality of life compared with that of the normal adult population.
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J Bone Joint Surg Am · Apr 2009
Comparative StudyPrediction of midfoot instability in the subtle Lisfranc injury. Comparison of magnetic resonance imaging with intraoperative findings.
The objective of the present study was to assess the utility of magnetic resonance imaging for the diagnosis of an injury to the Lisfranc and adjacent ligaments and to determine whether conventional magnetic resonance imaging is a reliable diagnostic tool, with manual stress radiographic evaluation with the patient under anesthesia and surgical findings being used as a reference standard. ⋯ Magnetic resonance imaging is accurate for detecting traumatic injury of the Lisfranc ligament and for predicting Lisfranc joint complex instability when the plantar Lisfranc ligament bundle is used as a predictor. Rupture or grade-2 sprain of the plantar ligament between the first cuneiform and the bases of the second and third metatarsals is highly suggestive of an unstable midfoot, for which surgical stabilization has been recommended. The appearance of a normal ligament is suggestive of a stable midfoot, and documentation of its integrity may obviate the need for a manual stress radiographic evaluation under anesthesia for a patient with equivocal clinical and radiographic examinations.