Abstract:
PURPOSE:To compare patients with increased risk of bleeding who received combined blood reinfusion and femoral nerve block in total knee replacement (TKR) to regular patients treated routinely with respect to pain relief, blood loss, and knee function. METHODS:In a consecutive series of 67 patients who underwent unilateral TKR, 12 patients with increased risk of bleeding owing to cardiac disease or previous thromboembolic events received continuous femoral nerve block and blood reinfusion, without tranexamic acid (TA) injection. The remaining 55 patients were controls who received standard postoperative treatment (TA injection, local injection of analgesics, and suction drainage without reinfusion). The volume of blood loss (drained or reinfused), pain score (using a visual analogue scale) and knee function (using the Knee Society Score [KSS]) in the 2 groups were compared. RESULTS:In the study group, patients were 5 years older and tended to have a lower preoperative KSS function score (35 vs. 45, p=0.08) and a higher function-related pain score (6.5 vs. 6, p=0.10). The mean volume of drained blood wasted in the study group did not differ significantly from the mean total volume of drained blood in the control group (235 vs. 300 ml, p=0.14). Similarly, the mean decrease in postoperative haemoglobin concentration did not differ significantly between the respective groups (2.1 vs. 2.1 mmol/l, p=0.97). A significantly greater proportion of patients received allogenic blood transfusion in the study group than in controls (3/12 vs. 2/55, p<0.01). The study group exhibited significantly higher pain scores during training (1.7 vs. 1.4, p=0.03) and lower escape oxycodone consumption (5 vs. 15 mg/kg, p=0.06) on postoperative day 1 (but not other days). The duration of hospitalisation was also longer (5.5 vs. 4 days, p=0.04). CONCLUSION:In TKR patients with increased risk of bleeding, blood reinfusion combined with femoral nerve block is safe and comparable to standard methods of pain control (local injection of analgesics).
journal_name
J Orthop Surg (Hong Kong)journal_title
Journal of orthopaedic surgery (Hong Kong)authors
Simonsen OH,Gorst-Rasmussen A,Simonsen AB,Jorgensen MB,Rathleff MS,Lundbye-Christensen Sdoi
10.1177/230949901101900115subject
Has Abstractpub_date
2011-04-01 00:00:00pages
64-8issue
1eissn
1022-5536issn
2309-4990journal_volume
19pub_type
杂志文章abstract:PURPOSE:To assess the clinical results of pelvic reconstruction using a saddle prosthesis following limb salvage operation for periacetabular tumour. METHODS:12 patients with sarcoma and 4 with metastasis involving the pelvis were treated using the saddle prosthesis between 1995 and 2003 inclusive. Wide pelvic resecti...
journal_title:Journal of orthopaedic surgery (Hong Kong)
pub_type: 杂志文章
doi:10.1177/230949900601400210
更新日期:2006-08-01 00:00:00
abstract::We report on a 41-year-old man with multiple epithelioid hemangioendothelioma of the left foot and ankle. The patient was treated with curettage and fixation with 2 separate plates, but later developed local infection. Owing to the potential for malignancy, below-knee amputation was suggested, but the patient declined...
journal_title:Journal of orthopaedic surgery (Hong Kong)
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journal_title:Journal of orthopaedic surgery (Hong Kong)
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abstract:BACKGROUND:Navigation is associated with improved accuracy in alignment. However, its influence on clinical outcome is inconclusive. The aim of this study was to compare the component alignment and functional outcome in patients undergoing navigation-assisted and conventional total knee replacement (TKR). MATERIALS AN...
journal_title:Journal of orthopaedic surgery (Hong Kong)
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更新日期:2019-05-01 00:00:00
abstract:PURPOSE:To assess the correlation between low back pain and a high-intensity zone (HIZ) of the lumbar disc in Indian patients. METHODS:200 patients with low back and/or leg pain underwent magnetic resonance imaging of the lumbosacral spine. The location and severity of pain and disability were assessed using the pain ...
journal_title:Journal of orthopaedic surgery (Hong Kong)
pub_type: 杂志文章
doi:10.1177/230949900901700214
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journal_title:Journal of orthopaedic surgery (Hong Kong)
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abstract:INTRODUCTION:The aim of this study was to analyze the survival of the Echelon® femoral stems in revision hip surgeries in patients with Paprosky I-IIIA femoral defects. PATIENTS AND METHODS:Sixty-six patients (70 hips) who underwent revision hip surgery with at least 3 years of follow-up data were included in the stud...
journal_title:Journal of orthopaedic surgery (Hong Kong)
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journal_title:Journal of orthopaedic surgery (Hong Kong)
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journal_title:Journal of orthopaedic surgery (Hong Kong)
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journal_title:Journal of orthopaedic surgery (Hong Kong)
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journal_title:Journal of orthopaedic surgery (Hong Kong)
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journal_title:Journal of orthopaedic surgery (Hong Kong)
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journal_title:Journal of orthopaedic surgery (Hong Kong)
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journal_title:Journal of orthopaedic surgery (Hong Kong)
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更新日期:2009-04-01 00:00:00
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journal_title:Journal of orthopaedic surgery (Hong Kong)
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更新日期:2000-06-01 00:00:00
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journal_title:Journal of orthopaedic surgery (Hong Kong)
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