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排序方式: 共有95条查询结果,搜索用时 15 毫秒
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MB CHB FRCS FRCS Sanjiv Jari MDK. Donald Shelbourne 《Operative Techniques in Sports Medicine》2001,9(2):53-59
The posterior cruciate ligament (PCL) is a major stabilizer of the knee. It is a structure that can be injured both inhigh-energy situations (eg, road traffic accidents) and in low-energy environments such as sporting injuries. The PCL can be torn in isolation or in combination with other knee structures /ligaments with the mechanism of injury determining the structures damaged. The treatment of the PCL-injured knee is a controversial issue. The literature on PCL injuries is confusing and contradictory. The treatment should be based on the natural history of the PCL-deficient knee because this sets the baseline from which any interventions may be compared in terms of outcome. However, there are very few true natural history studies on the PCL-injured knee, with most of the literature being retrospective and including a mixture of patients and injuries. In this article, we review the relevant literature with an emphasis on the published true natural history studies, and we assess the healing potential of the torn PCL and outline our management thoughts on the PCL-injured knee, including possible future directions in PCL research and treatment. 相似文献
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Stephen M. Klein MD Roy A. Greenrass MD FRCPC Stuart A. Grant MB CHB Laurence D. Higgins MD Karen C. Nielsen MD Susan M. Steele MD 《Journal canadien d'anesthésie》2001,48(4):375-378
PURPOSE: Major reconstructive surgery of the knee traditionally requires an extended hospital stay for pain management. Continuous peripheral nerve blockade is an alternative method of pain control but is seldom used in the ambulatory setting. This case illustrates the use of lumbar plexus and sciatic nerve peripheral catheters for major knee surgery using intermittent bolus dosing for outpatient analgesia. CLINICAL FEATURES: A 20-yr-old male presented for multi-ligamentous knee reconstruction (posterior collateral ligament and revision anterior collateral ligament and lateral collateral ligament). Anesthesia was managed with a lumbar plexus and a sciatic nerve peripheral catheter and a light general anesthetic. Post-operative analgesia was provided with a 12-hr infusion of 0.2% ropivacaine in an over night recovery care centre. Subsequent catheter dosing was performed as an outpatient, twice a day using 0.2% ropivacaine, 10 ml in each catheter (four injections total). This provided 96 hr of analgesia and low supplemental opioid use. CONCLUSION: The use of a lumbar plexus and sciatic nerve peripheral catheter offered an alternative to conventional pain control that worked well in the ambulatory setting. By providing prolonged unilateral lower limb analgesia, extensive knee surgery was performed that would normally require a hospital stay for pain control. Using a bolus dosing method the risk of local anesthetic complications occurring outside of the hospital with a continuous infusion was minimized. 相似文献
75.
Pippa Mills MRCP FRCR Ali Sever MD Jenny Weeks MB CHB David Fish MD Sue Jones MD Peter Jones MD 《The breast journal》2010,16(5):460-463
Abstract: Axillary lymph node status is an important factor in determining the prognosis and treatment in patients with invasive breast cancer. The introduction of the sentinel lymph node biopsy technique in the axilla has significantly reduced the number of patients requiring an axillary clearance procedure. However, a proportion of patients will be found to have axillary metastases after a sentinel node biopsy and will then require a second axillary surgical procedure. A retrospective audit of 653 consecutive patients presenting with invasive breast cancer showed a preoperative diagnosis rate of axillary disease of 23% using axillary ultrasound and fine‐needle aspiration (FNA) together. We performed 232 axillary FNAs to diagnose 150 positive axillae. This avoided the need for a second operation in 150 women. The negative predictive value for axillary metastases using this technique was 79%. Overall accuracy was 84%. 相似文献
76.
Kate Webb M.B.B.C.H. M.Med. F.C.Paed.Rheum. Carol Hlela M.D. Ph.D. H. Francois Jordaan MB.CHB M.MED M.AKAD Sara Suliman Ph.D. Thomas Scriba Ph.D. Dan Lipsker M.D. Ph.D. 《Pediatric dermatology》2015,32(4):437-446
Neutrophilic dermatoses (NDs) are inflammatory skin conditions that are not associated with infection. The classification and clinical approach to these conditions in children is poorly described. This review classifies these conditions into five nosological subtypes: Sweet's syndrome, pyoderma gangrenosum, aseptic pustules, neutrophilic urticarial dermatoses, and Marshall's syndrome. In addition, we review the various secondary diseases that need to be excluded in the clinical management of the NDs of childhood, with a focus on the autoinflammatory conditions that the reader may not be familiar with. We propose a practical clinical approach to these disorders. 相似文献
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Diana R. Keatinge RN RSCN M ADMIN PhD Michael Tarren-Sweeney BA GRAD DIP EPID Graham Vimpani MBBS PHD FRACP FAFPHM Philip Hazell MB CHB PhD FRANZCP Ken Callan B ED STUD M PSYCH 《Nursing & health sciences》2000,2(4):179-189
Abstract A recent study used both qualitative and quantitative methods to examine families' perceptions of service needs for children with disruptive behavior problems. Focusing on the qualitative component of the study, the present paper discusses the modified Nominal Group Technique used in focus groups attended by carers living in rural, regional or metropolitan contexts. Three questions posed to each focus group sought to identify families' concerns about health facilities and/or related support services currently available to them, the benefits they perceived in these services and the changes needed to make these services more appropriate or accessible to them. Major themes in the responses relating to each of these questions included concerns about a lack of, or perceived need for, access to help/support, benefits in schools that accommodated the needs of the children, and support from the community. Families' recommendations for change included increased access to health care advice, information and/or support systems. 相似文献
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