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| 1 | Role of Joshi's external stabilization system with percutaneous screw fixation in high-energy tibial condylar fractures associated with severe soft tissue injuries显示文摘Purpose: The treatment of high-energy tibial condylar fractures which are associated with severe soft tissue injuries remains contentious and challenging. In this study, we assessed the results of Joshi's external stabilization system (JESS) by using the principle of ligamentotaxis and percutaneous screw fixation for managing high-energy tibial condylar fractures associated with severe soft tissue injuries. Methods: Between June 2008 and June 2010, 25 consecutive patients who were 17-71 years (mean, 39.7), underwent the JESS fixation for high-energy tibial condylar fractures associated with severe soft tissue injuries. Out of 25 patients, 2 were lost during follow-up and in 1 case early removal of frame was done, leaving 22 cases for final follow-up. Among them, 11 had poor skin condition with abrasions and blisters and 2 were open injuries (Gustilo-Anderson grade I & 11). The injury mechanisms were motor vehicle accidents (n - 19), fall from a height (n = 2) and assault (n - 1). The fractures were classified according to Schatzker classification system. Results: There were 7 type-V, 14 type-Vl and 1 type-IV Schatzker's tibial plateau fractures. The average interval between the injury and surgery was 6.8 days (range 2-13). The average hospital stay was 13 days (range, 7-22). The average interval between the surgery and full weight bearing was 13.6 weeks (range 11-20). The average range of knee flexion was 121° (range 105°-135°). The normal extension of the knee was observed in 20 patients, and an extensor lag of 5°-8° was noted in 2 patients. The complications included superficial pin tract infections (n 4) with no knee stiffness. Conclusion: JESS with lag screw fixation combines the benefit of traction, external fixation, and limited internal fixation, at the same time as allowing the ease of access to the soft tissue for wound checks, pin care, dressing changes, measurement of compartment pressure, and the monitoring of the neurovascular status. In a nutshell, JESS along with screw fixation offers a promising alternative treatment for high- energy tibial condylar fractures associated with severe soft tissue injuries. | Ashish Kumar Gupta Rahul Sapra Rakesh Kumar Som Prakash Gupta Devwart Kaushik Sahil Gaba Mahesh Chand Bansal Ratan Lal Dayma | 2015 | Chinese Journal of Traumatology2015，18，6： | 4 |
| 2 | Colloidal lead-free Cs_(2)AgBiBr_(6)double perovskite nanocrystals:Synthesis,uniform thin-film fabrication,and application in solution-processed solar cells显示文摘Recently developed lead-free double perovskite nanocrystals(NCs)have been proposed for the possible application in solutionprocessed optoelectronic devices.However,the optoelectronic applications of double perovskite NCs have been hampered due to the structural and chemical instability in the presence of polar molecules.Here,we report a facile strategy for the synthesis and purification of Cs_(2)AgBiBr_(6)double perovskite NCs that remained stable even after washing with polar solvent.This is realized with our efficient colloidal route to synthesize Cs_(2)AgBiBr_(6)NCs that involve stable and strongly coordinated precursor such as silvertrioctyl phosphine complex together with bismuth neodecanoate,which leads to a significantly improved chemical and colloidal stability.Using layer-by-layer solid-state ligand exchange technique,a compact and crack-free thin film of Cs_(2)AgBiBr_(6)NCs were fabricated.Finally,perovskite solar cells consisting of Cs_(2)AgBiBr_(6)as an absorber layer were fabricated and tested. | Razi Ahmad Gautam Virender Nutan Dinesh Singh Govind Gupta Udit Soni Sameer Sapra Ritu Srivastava | 2021 | Nano Research2021，14，4： | 2 |
| 3 | Innovations in transdermal drug delivery: formulations and techniques 显示文摘 | Tiwary A K Sapra B Jain S | 2007 | Recent Pat Drug Delivery Formulation2007，1，1： | 1 |
| 4 | Emission properties of manganese -doped ZnS nanocrystals 显示文摘 | SAPRA S PRAKASH A GHANGREKAR A | 2005 | J Pbys Chem B2005，109，： | 1 |
| 5 | Soybean germplasm and cultivar aluminum tolerance in nutrient solution and bladen clay loam soil 显示文摘 | Sapra V T Mebrahtu T Mugwira L M | 1982 | Agronony Journal1982，74，： | 1 |
| 6 | Transdermal delivery of carvedilol containing glycyrrhizin and chitosan as permeation enhancers: biochemical, biophysical, microscopic and pharmacodynamic evaluation 显示文摘 | Sapra B Jain S Tiwary AK | 2008 | Drug Deliv2008，15，7： | 1 |
| 7 | Understanding the quantum size effects in ZnO nanocrystals显示文摘 | VISWANATHA R SAPRA S SATPATI B | 2004 | J Mater Chem2004，14，： | 1 |
| 8 | Ligand-targeted liposomes lor cancer treatment显示文摘 | Sapra P Tyaqi P Allen TM | 2005 | Curt Drug Deliv2005，2，4： | 1 |
| 9 | Improved therapeutic responses in a xenograft model of human B lymphoma (Namalwa) for lipo- somal vincristine versus liposomal doxorubicin targeted via anti- CD19 IgG2a or Fab' fragments显示文摘 | Sapra P Moase EH Ma J | 2004 | Clin Cancer Res2004，10，3： | 1 |
| 10 | Coronary stent thrombosis:time course and clinical outcome 显示文摘 | Isser HS Sapra R | 2000 | Indian Heart Journal2000，52，5： | 1 |
| 11 | Novel delivery of SN38 markedly inhibits tumor growth in xenografts, including a camptothecin-ll-refractory model显示文摘 | SAPRA P ZHAO H MEHLIG M | 2008 | Clin Cancer Res2008，14，6： | 1 |
| 12 | N-( 1, 3-diaryl-3-oxopropyl) amides as a new template for xanthine oxidase inhibitors 显示文摘 | NEPALI K AGARWAL A SAPRA S | 2011 | Bioorg Med Chem2011，19，18： | 1 |
| 13 | Meiosis and pollen viability in hexaploid triticale显示文摘 | Sapra V T Heyne E G | 1973 | Crop Science1973，13，： | 1 |
| 14 | Accounting Conservatism and the Effciency of Debt Contracts显示文摘 | Frank Gigler Chandra Kanodia Haresh Sapra Raghu Venugopalan | 2009 | Journal of Accounting Research2009，，47： | 1 |
| 15 | 查看详情显示文摘 | Sapra S Rogach A.L Feldmann J.J | | 0，，： | 1 |
| 16 | Size-selected zinc sulfide nanocrystallites : synthesis, structure, and optical studies 显示文摘 | NANDA J SAPRA S SARMA D D | 2000 | Chem Mater2000，12，4： | 1 |
| 17 | Emission properties of manganese-doped ZnS nanocrystals 显示文摘 | SAPRA S PRAKASH A GHANGREKAR A | 2005 | J Phys Chem B2005，109，5： | 1 |
| 18 | Niosomal gel for site-specific sustained delivery of anti-arthritic drug: in vitro-in vivo evaluation 显示文摘 | KAUR K JAIN S SAPRA B | 2007 | Curt Drug Deliv2007，4，4： | 1 |
| 19 | Marked therapeutic efficacy of a novel polyethylene glycol-SN38 conjugate, EZN-2208, in xenograft models of B-cell non-Hodgkin' s lymphoma 显示文摘 | SAPRA P KRAFT P MEHLIG M | 2009 | Haematologica2009，94，10： | 1 |
| 20 | Differentiation of cytoplasmic and meiotic spindle assembly MCAK functions by Aurora B-dependent phosphorylation 显示文摘 | Ohi R Sapra T Howard J | 2004 | Mol Biol Cell2004，15，6： | 1 |
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