Transverse fracture is the most common in patella fracture and tension band fixation is one of the most effective methods. Surgical wire tension band technique is simple, the use of materials is also simple, but it is not strong and difficult to promote. Kirschner tension band technique can get satisfactory reduction with reliable fixation, but it is easy to complicate with steel wire breakage and Kirschner loosening. Screw tension band technique inherits the traditional advantages of simple manipulation and reliable fixation, also overcomes the disadvantages of early activity limitations caused soft tissue irritation of tension band around knee, the slippage and breakage of internal fixation, and the technique can be popularized generally.
Bone Wires ; Fracture Fixation, Internal ; methods ; Humans ; Patella ; injuries ; surgery ; Stress, Mechanical

Bone Plates ; Female ; Fracture Fixation, Internal ; adverse effects ; Humans ; Hypersensitivity ; etiology ; Middle Aged ; Tibial Fractures ; surgery ; Titanium ; adverse effects

Objective To discuss the efficacy of surgery combined with intra-operative I125 particles implantation in treatment of intracranial tumor.Methods The data of 25 cases diagnosed with intracranial tumors in general hospital of Shenyang Military Region from January 2015 to November 2016 were retrospectively analyzed.All patients received the combination of surgery and I125 particles intra-operative implantation.The therapeutic effect was observed and evaluated.Results All the patients were followed up for 6 to 18 months and there was no signs of recurrence or adverse reactions in the short term.Conclusion The combination of surgery and I125 particles intra-operative implantation could avoid the pain of postoperative radiotherapy and inhibit the short-term recurrence of multiple intracranial tumors.

Objective To evaluate interventional therapy for biliary stricture (BS) after orthotopic liver transplantation (OLT). Methods The efficacy of interventional therapy for BS after OLT from Oct 2003 to Jan 2006 was analyzed retrospectively. Fifty-three patients received 107 times of interventional therapy through endoscopic retrograde cholangiography ( ERC) which included 68 nasobiliary catheter placements,26 biliary balloon dilatations and stent placements and 13 ERC. Nine patients received 11 times of interventional therapy through percutaneous transhepatic cholangiography ( PTC) including 2 PTC, 7 percutaneous drainages,3 biliary balloon dilatations and 1 biliary stent replacement. One patient received bile drainage through T tube. Results The success rate of ERC was 88. 8% (95/107) , that of nasobiliary catheter placement 94% (64/68) , biliary stent placement 88. 5% (23/26). The success rate of PTC was 81. 8% (9/11) , that of percutaneous drainage was 100% (7/7) , biliary stent replacement 100% (1/1). The curative rate of interventional therapy for 53 patients with BS was 28. 3% (15/53) ,the improvement rate was 41. 5% (22/53). The curative rate of interventional therapy for anastomotic, extrahepatic, intrahepatic hilar and diffuse BS was respectively 66. 7% (4/6)、66. 7% (10/15)、50% (1/2)、0 (0/7) and 0 (0/22). Conclusions The efficacy of interventional therapy for BS after OLT was not satisfactory. The result relates to the type of BS, for anastomotic, extrahepatic and solitary intrahepatic BS this therapy was effective, while that for hilar and diffuse BS the prognosis was poor.

BACKGROUNDAtopic dermatitis (AD) is an inflammatory skin disease characterized by chronic recurrent dermatitis with profound itching. Most patients have personal and/or family history of atopic diseases. Several criteria have been proposed for the diagnosis of AD. Although the clinical features of childhood AD have been widely studied, there has been less large-scale study on adult/adolescent AD. The aim of this study was to investigate the clinical features of adult/adolescent patients with chronic symmetrical eczema/AD and to propose Chinese diagnostic criteria for adult/adolescent AD.

METHODSA hospital-based study was performed. Forty-two dermatological centers participated in this study. Adult and adolescent patients (12 years and over) with chronic symmetrical eczema or AD were included in this study. Questionnaires were completed by both patients and investigators. The valid questionnaires were analyzed using EpiData 3.1 and SPSS 17.0 software.

RESULTSA total of 2662 valid questionnaires were collected (1369 male and 1293 female). Of all 2662 patients, 2062 (77.5%) patients had the disease after 12 years old, while only 600 (22.5%) patients had the disease before 12 years old, suggesting late-onset eczema/AD is common. Two thousand one hundred and thirty-nine (80.4%) patients had the disease for more than 6 months. One thousand one hundred and forty-four (43.0%) patients had a personal and/or family history of atopic diseases. One thousand five hundred and forty-eight (58.2%) patients had an elevated total serum IgE and/or eosinophilia and/or positive allergen-specific IgE. Based on these clinical and laboratory features, we proposed Chinese criteria for adult/adolescent AD. Of all 2662 patients, 60.3% were satisfied with our criteria, while only 48.2% satisfied with Hanifin Rajka criteria and 32.7% satisfied with Williams criteria, suggesting a good sensitivity of our criteria in adult/adolescent AD patients.

CONCLUSIONLate-onset of eczema or AD is common. The clinical manifestations of AD are heterogeneous. We have proposed Chinese diagnostic criteria for adolescent and adult AD, which are simple and sensitive for diagnosis of adult/adolescent AD.

Adolescent ; Adult ; Dermatitis, Atopic ; diagnosis ; immunology ; Eczema ; diagnosis ; Female ; Humans ; Immunoglobulin E ; blood ; Male ; Middle Aged ; Retrospective Studies ; Surveys and Questionnaires

BACKGROUNDThe main therapeutic treatments for hepatic artery complications after orthotopic liver transplantation (OLT) include thrombolysis, percutaneous transluminal angioplasty, stent placement, and liver retransplantation. The prognosis of hepatic artery complications after OLT is not only related to the type, extent, and timing but also closely associated with the selection and timing of the therapeutic methods. However, there is no consensus of opinion regarding the treatment of these complications. The aim of this study was to determine optimal treatment for hepatic artery complications after OLT.

METHODSThe clinical data of 25 patients diagnosed with hepatic artery thrombosis (HAT) and hepatic artery stenosis (HAS) between October 2003 and March 2007 were retrospectively reviewed. Treatments included liver retransplantation and interventions which contain thrombolysis, percutaneous transluminal angioplasty and stent placement.

RESULTSAmong five patients with HAT, 3 were treated with thrombolysis. One recovered, one died after thrombolysis and another one died of multi-organ failure after retransplantation because of recurrent HAT. The remaining 2 patients underwent successful retransplantation and have survived after that. Among 12 patients presented with HAS within 1 month postoperatively, 2 patients underwent retransplantation due to irreversible liver failure and another 10 patients were treated with interventions. The liver function failed to improve in 3 patients and retransplantations were performed in 4 patients after stent placement because of ischemic cholangitis. Among 6 patients undergoing liver retransplantations, two died of intracranial hemorrhage and infection respectively. Eight patients presented with HAS after 1 month postoperatively, 5 patients were treated with interventional management and recovered after stent placement. Among another 3 patients presented with HAS, 2 patients' liver function was stable and one patient received late liver retransplantation due to ischemic bile duct lesion.

CONCLUSIONSIndividualized therapeutic regimens should be adopted in treating hepatic artery complications after OLT, according to postoperative periods, types and whether ischemic bile duct lesion exists or not. Liver retransplantation is the best treatment for patients with hepatic artery thrombosis. Interventional treatments of late HAS without irreversible liver failure or bile duct ischemia are appropriate, whereas retransplantation is recommended for early HAS.

Adult ; Aged ; Constriction, Pathologic ; Female ; Hepatic Artery ; pathology ; Humans ; Liver Transplantation ; adverse effects ; Male ; Middle Aged ; Reoperation ; Retrospective Studies ; Thrombosis ; therapy