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Periarticular fracture of the shoulder is a common type of fractures in the elderly. Postoperative adverse events such as internal fixation failure, humeral head ischemic necrosis and upper limb dysfunction occur frequently, which seriously endangers the exercise and health of the elderly. Compared with the fracture with normal bone mass, the osteoporotic periarticular fracture of the shoulder is complicated with slow healing and poor rehabilitation, so the clinical management becomes more difficult. At present, there is no targeted guideline or consensus for this type of fracture in China. In such context, experts from Youth Osteoporosis Group of Chinese Orthopedic Association, Orthopedic Expert Committee of Geriatrics Branch of Chinese Association of Gerontology and Geriatrics, Osteoporosis Group of Youth Committee of Chinese Association of Orthopedic Surgeons and Osteoporosis Committee of Shanghai Association of Chinese Integrative Medicine developed the Chinese expert consensus on the diagnosis and treatment of osteoporotic periarticular fracture of the shoulder in the elderly ( version 2023). Nine recommendations were put forward from the aspects of diagnosis, treatment strategies and rehabilitation of osteoporotic periarticular fracture of the shoulder, hoping to promote the standardized, systematic and personalized diagnosis and treatment concept and improve functional outcomes and quality of life in elderly patients with osteoporotic periarticular fracture of the shoulder.
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Lower extremity deep vein thrombosis (DVT) is one of the main complications in patients with traumatic fractures, and for severe patients, the DVT can even affect arterial blood supply, resulting in insufficient limb blood supply. If the thrombus breaks off, pulmonary embolism may occur, with a high mortality. The treatment and rehabilitation strategies of thrombosis in patients with lower extremity fractures have its particularity. DVT in traumatic fractures patients has attracted extensive attention and been largely studied, and the measures for prevention and treatment of DVT are constantly developing. In recent years, a series of thrombosis prevention and treatment guidelines have been updated at home and abroad, but there are still many doubts about the prevention and treatment of DVT in patients with different traumatic fractures. Accordingly, on the basis of summarizing the latest evidence-based medical evidence at home and abroad and the clinical experience of the majority of experts, the authors summarize the clinical treatment and prevention protocols for DVT in patients with traumatic fractures, and make this consensus on the examination and assessment, treatment, prevention and preventive measures for DVT in patients with different fractures so as to provide a practicable approach suitable for China ′s national conditions and improve the prognosis and the life quality of patients.
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TSCI have dyskinesia and sensory disturbance that can cause various life-threaten complications. The patients with traumatic spinal cord injury (TSCI), seriously affecting the quality of life of patients. Based on the epidemiology of TSCI and domestic and foreign literatures as well as expert investigations, this expert consensus reviews the definition, injury classification, rehabilitation assessment, rehabilitation strategies and rehabilitation measures of TSCI so as to provide early standardized rehabilitation treatment methods for TSCI.
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With aim to reasonably cope with the elderly patients with hip fracture during epidemic of corona virus disease 2019 (COVID-19), Professor Su Jiacan and Academician Zhang Yingze organized the "expert consensus on diagnosis and treatment of elderly patients with hip fracture under epidemic of corona virus disease 2019" that for the first time formulated the management strategies for the elderly patients with hip fracture including selection of surgical methods and protective measures for medical staff from perspective of orthopedic surgeons. The authors interpret the clinical guiding value and key points of diagnosis and treatment of the consensus to help clinicians better understand the consensus and strengthen its practical application.
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With the spread of corona virus disease 2019 (COVID-19) in December 2019, the management and rehabilitation of elderly patients with hip fractures and protection of medical staff face new challenges, and need to be adjusted appropriately under this very circumstances. Hip fractures in the elderly account for more than half of osteoporotic fractures. Expert group formulate this consensus to make better decision against this epidemic and protect patients and medical staff. This consensus elaborates not only epidemic condition of COVID-19, but also general principles of medical admission, treatment and protection for both medical staff and patients, so as to provide some reference and promote the standardization of clinical diagnosis and treatment of elderly patients with hip fractures under the condition of COVID-19.
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With aim to reasonably cope with the elderly patients with hip fracture during epidemic of corona virus disease 2019 (COVID-19), Professor Su Jiacan and Academician Zhang Yingze organized the "expert consensus on elderly patients with hip fractures under epidemic of novel coronavirus pneumonia" that for the first time formulated the management strategies for the elderly patients with hip fracture including selection of surgical methods and protective measures for medical staff from perspective of orthopedic surgeons. The authors interpret the clinical guiding value and key points of diagnosis and treatment of the consensus to help clinicians better understand the consensus and strengthen its practical application.
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With the spread of novel coronavirus pneumonia (NCP) in December 2019, the management and rehabilitation of elderly patients with hip fractures and protection of medical staff face new challenges, and need to be adjusted appropriately under this very circumstances. Hip fractures in the elderly account for more than half of osteoporotic fractures. Expert group formulate this consensus so as to make better decision against this epidemic and protect patients' families and medical staff. This consensus elaborates not only epidemic condition of NCP, but also general principles of medical admission, treatment and protection for both medical staff and patients, in order to provide some reference and promote the standardization of clinical diagnosis and treatment of elderly patients with hip fractures under the condition of NCP.
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Objective To elucidate the effects of SP600125 at different concentrations on the proliferation and osteo-differentiation of human adipose-derived stem cells (hASCs).Methods The hASCs harvested were cocuhured with SP600125 at concentrations of 0 μmol/L,1 μmol/L,5 μmol/L and 10 μmol/L in growth medium (OM group) and in osteogenesis medium (OM group),respectively.The DNA quantitative assay was carried out to evaluate proliferation of the hASCs;flow cytometry was used to determine the effect of SP600125 on the cell cycles of hASCs;Alkaline phosphatase level (ALP) and calcium deposition tests were conducted to observe the effects of SP600125 at different concentrations on osteogenic differentiation of the hASCs.Results The proliferation of hASCs was inhibited by 42.1％ when the cells were cocultured with SP600125 at the concentration of 10 μmol/L;the suppression decreased with decreased concentration of SP600125.The hASCs of phase G0/G1 in GM cocultured with SP600125 at the concentration of 10 μmol/L were more than those in GM cocultured with dimethylsulfoxide at the same concentration.ALP test revealed that after 10 days of culture in vitro the staining was more and more weakened and scattered and the ALP activity was more and more decreased with the increased concentration of SP600125.The extracellular calcium deposition of hASCs after 14 days of culture in vitro showed that the size and number of calcium nodules decreased with the increased concentration of SP600125.Conclusion SP600125 can suppress the proliferation and osteogenic differentiation of hASCs in vitro.
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<p><b>OBJECTIVE</b>To compare the clinical effects between closed reduction and internal fixation (CRIF) and total hip arthroplasty (THA) for displaced femoral neck fracture.</p><p><b>METHODS</b>In this prospective randomized study, 285 patients aged above 65 years with hip fractures (Garden III or IV) were included from January 2001 to December 2005. The cases were randomly allocated to either the CRIF group or THA group. Patients with pathological fractures (bone tumors or metabolic bone disease), preoperative avascular necrosis of the femoral head, osteoarthritis, rheumatoid arthritis, hemiplegia, long-term bed rest and complications affecting hip functions were excluded.</p><p><b>RESULTS</b>During the 5-year follow-up, CRIF group had significantly higher rates of complication in hip joint, general complication and reoperation than THA group (38.3% vs. 12.7%, P<0.01; 45.3% vs. 21.7%, P<0.01; 33.6% vs. 10.2%, P<0.05 respectively). There was no difference in mortality between the two groups. Postoperative function of the hip joint in THA group recovered favorably with higher Harris scores.</p><p><b>CONCLUSION</b>For displaced fractures of the femoral neck in elderly patients, THA can achieve a lower rate of complication and reoperation, as well as better postoperative recovery of hip joint function compared with CRIF.</p>
Subject(s)
Aged , Aged, 80 and over , Female , Humans , Male , Arthroplasty, Replacement, Hip , Methods , Femoral Neck Fractures , General Surgery , Fracture Fixation, Internal , Methods , Postoperative Complications , Epidemiology , Prospective Studies , Treatment Failure , WalkingABSTRACT
BACKGROUND:It is controversial to treat sacroiliac joint fracture.Some scholars advocated expectant treatment,and some others advocated surgery therapy.Pelvic stability was responsible for the scheme selection.Sacroiliac joint fracture-dislocation destroys pelvic stability,which easily induces instability and bone nonunion,resulting in sacroiliac joint pain,unequal size of lower limbs,sitting pain and dysfunction.Thus,prognosis of mental implant is significantly better than expectant treatment in treatment of unstable pelvic fracture.OBJECTIVE:To summarize the treatment of unstable pelvic fractures and their clinical application using various internal and external fixation of metal implants.METHODS:The computer-based research was done in Pubmed database (http://www.ncbi.nlm.nih.gov/PubMed) and Wanfang database (http://www.wanfangdata.com.cn) for articles published from January 1991 to December 2009 with the key words of "Pelvic fractures,instability,surgical treatment" by the first author.A total of 115 articles were retrieved,and those concerning characteristics and clinical application of implants in the treatment of unstable pelvic fracture.Articles addressing old and repetitive contents were excluded.Literatures of the same fields published in recent years or in authorized journals were selected.Finally,30 articles were included.RESULTS AND CONCLUSION:Sacroiliac joint fracture-dislocation is a severe,high-energy trauma,has been paid great attention in the therapy,particularly in unstable sacroiliac joint fracture-dislocation.A stable type of fracture and dislocation of the sacroiliac joint received a conservative treatment of unstable sacroiliac joint fracture-dislocation appropriate line of external fixation,internal fixation for reconstruction of pelvic stability and internal fixation treatment varied,but the therapeutic effect of internal fixation needs to be improved.What are bio-mechanical characteristics of various internal fixation methods,and how the timing of weight-bearing activities following various internal fixations require further basic and clinical studies.An unstable sacroiliac joint fracture-dislocation fixation has many ways,including the anterior and posterior fixed-fixed.Minim ally invasive therapy such as posterior CT guided sacroiliac joint lag screw is the developmental trend.
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Osteoporosis is a common disease in the elderly. As studies on its causation and pathogenic mechanism deepened in recent years,there appeared many anti-osteoporotics and many of them had been widely used in clinic. However,none of them was found to be able to completely replace other drugs to achieve satisfactory effect in clinical applications. They all have certain defects. In this paper,three types of drugs including bone resorption inhibitors,bone mineralizers and bone formation accelerators,were analyzed in terms of their mechanisms of action,advances in clinical application as well as their side effects,so as to guide the clinical choice and combination of drugs targeted to avoid serious side effects and to seek for the direction of further study.
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0.05).CONCLUSION:Application of DHS,GN and PFN in treatment of intertrochanteric fractures in elderly exhibits no significant difference in efficacy.Gamma nail and PFN can shorten the operation time to reduce the amount of blood loss and postoperative complications.For the stable fracture,all three fixtures can be used,and the DHS is the cheaper;for instable fracture,PFN and GN due to the biomechanical advantages are good choices.