Objective Along with the development of science and technology , increase in the number of species gradually distal femoral fractures internal fixation materials , the choice of performer operation method is put forward to the test .To provide theo-retical basis for surgery of adult distal femoral fractures by systematically compare the distal femoral fractures in adults treated by intr -amedullary nail and plate . Methods We searched for articles comparing intramedullary nail and plate for distal femoral fractures in adults in Cochrane library, HighWire, CNKI, PubMed, super star MedaLink, Wanfang database.Manual retrieval related magazines, the retrieve date from June 2003 to June 2013.The RevMan5.1 provided for the extraction of available data after evaluate the quality of eligible literature . Results A total of 1200 patients were included ( 545 in the intramedullary nailing group and 655 in the plate group).Compared with the plate, intramedullary nail significantly reduced the risk of total complications (RR=0.48,95%CI[0.35, 0.67],P<0.01).Shorten the hospital stay (WMD =-3.55,95%CI[ -4.89, -2.24], P <0.01),full weight-bearing time (WMD=-0.80,95%CI[-1.49,-0.10],P=0.02), healing time(WMD=-3.32,95%CI[ -3.72,-2.92],P<0.01), all the above differences are statistically significant .In addition, this study found that intramedullary nail group is better in operation time and blood loss than steel group , but the conclusion by contrast in some literature . Conclusion Intramedullary nailing treatment of distal femoral fractures in adults can decrease the occurrence of postoperative complications .And in the operation time , hospitalization time, healing time, load time and blood loss, etc is superior to the steel group .Influenced by quality into literature , the above conclu-sion needs high quality case-control study further confirmed .

Objective Laryngeal and upper esophageal foreign bodies are common diseases, we explored a new and simple method to remove these foreign bodies. Methods The clinical data of 177 patients with laryngeal and upper esophageal foreign bodies from June 2008 to January 2016 were analyzed retrospectively. We used two methods to treat these foreign bodies:130 foreign bodies were directly removed under video endoscopy;47 foreign bodies were removed with suspension laryngoscopy, and video endoscopy was used meanwhile. Result 177 laryngeal and upper esophageal foreign bodies were removed well, without severe complications like esophageal perforation or phyryngeal fistula. Conclusion Removing esophageal and laryngeal foreign bodies with video endoscopy is simple, safe and effective.

Objective To investigate the association between recurrent low back pain(RLBP)and postoperative weight gain(PWG)after recurrent low back pain(TLIF)at three-month follow-up.Methods We analyzed 254 patients at three-month after TLIF from September 2020 to September 2022.Data such as age,gender,height and weight before surgery,smoking status,Pfirrmann grade of preoperative intervertebral disc degeneration,visual analogue scale(VAS)before surgery and 7 days,1 month and 2 months after surgery were collected.RLBP was defined for patients with low back pain with VAS score ≤3 on the 7th,1st and 2nd month after surgery,but ≥4 on the 3rd month after surgery.Three months after surgery,PWG was divided into 4 groups:＜0 kg group,0～＜5 kg group,5～＜10 kg group,and ≥10 kg group.Multivariate Logistic regression analysis of odds ratio(ORs).Results The prevalence of persistent RLBP was 18.5％(n=47).Compared to patients with a PWG of＜0 kg,patients with a PWG of 5 kg to＜10 kg and ≥ 10 kg had a higher prevalence of RLBP(OR=2.48 and 4.19,respectively);the difference was statistically significant(P＜0.05).However,no significant difference was found for patients with a PWG of 0 kg to＜5 kg.In addition,Logistic regression analysis also showed female,higher preoperative body mass index(BMI)and higher preoperative Pfirrmann grade were other three independent risk factors of RLBP.Conclusion PWG in TLIF patients is one of the independent risk factors for RLBP.Postoperative weight intervention for patients can reduce the incidence of RLBP and improve patient satisfaction with the surgery.

Objective:To investigate the effects of SuperPATH approach versus conventional posterolateral approach in total hip replacement on inflammatory response, hip function, and quality of life in patients with hip diseases. Methods:The clinical data of 140 patients with hip diseases who underwent total hip replacement in Shanxian Central Hospital from March 2017 to May 2019 were retrospectively analyzed. These patients were divided into SuperPATH approach ( n = 70) and posterolateral approach ( n = 70) groups. Operation-related indexes, inflammatory response indexes, hip function, quality of life, and pain were compared between the two groups. Results:Intraoperative blood loss was significantly less in the SuperPATH approach group than in the posterolateral approach group [(105.40 ± 15.11) mL vs. (196.89 ± 24.26) mL, t = 26.74, P < 0.001]. Incision length, postoperative time to getting out of bed, length of hospital stay in the SuperPATH approach group were (6.85 ± 1.42) cm, (2.92 ± 0.28) days, and (6.67 ± 1.36) days, respectively, which were significantly shorter than those in the posterolateral approach group [(13.07 ± 1.89) cm, (8.36 ± 1.45) days, (10.91 ± 1.34) days, t = 19.36, 30.82, 18.58, P < 0.001]. Operative time was significantly longer in the SuperPATH approach group than in the posterolateral approach group [(69.38 ± 8.62) minutes vs. (60.45 ± 7.79) minutes, t = 6.43, P < 0.001). The scores of social role functioning, general health perceptions, vitality, mental health, bodily pain, emotional role functioning, physical functioning, and physical functioning measured 6 months after surgery were significantly higher in the SuperPATH approach group than in the posterolateral approach group ( t = 9.12, 11.80, 11.64, 11.69, 6.45, 11.79, 6.04, 10.74, all P < 0.001). There were no significant differences in C-reactive protein and erythrocyte sedimentation rate measured 3 and 14 days after surgery between the two groups (both P > 0.05). Harris score used for evaluation of hip function 1 month after surgery was significantly higher in the SuperPATH approach group than in the posterolateral approach group [(76.42 ± 4.17) points vs. (69.37 ± 5.11) points, t = 8.94, P < 0.001]. The Visual Analog Scale score 3 days after surgery was significantly lower in the SuperPATH approach group than in the posterolateral approach group [(3.18 ± 0.21) points vs. (4.26 ± 0.29) points, t = 25.23, P < 0.001]. Conclusion:Compared with the conventional posterolateral approach, the SuperPATH approach for total hip arthroplasty takes longer operative time, but it can better reduce early postoperative pain, promote hip function recovery, and improve quality of life.

OBJECTIVETo evaluate the application of multidisciplinary treatment (MDT) in patients with liver metastasis of colorectal cancer(CLM).

METHODSClinical data of 118 patients with liver metastasis of colorectal cancer, including 32 patients with MDT (MDT group) and 86 patients without MDT (control group), from February 2014 to April 2015 in PLA General Hospital were analyzed retrospectively. Compliance of preoperative examination and adjuvant therapy, and efficacy-associated indexes were compared between the two groups.

RESULTS(1) As compared to control group, statistically significant increase in imaging examination ratio was found in MDT group: chest CT [87.5%(28/32) vs. 40.7%(35/86), P=0.0000], abdominal MRI [84.4%(27/32) vs.61.6%(53/86), P=0.019], pelvic MRI [63.7%(7/11) vs. 24.3%(8/33), P=0.017]. The preoperative assessment of TNM staging was also higher in MDT group [100%(32/32) vs. 20.9%(18/86), P=0.0000], while there was no significant difference in accuracy rate of TNM staging between the two groups [81.3%(26/32) vs. 66.7%(12/18), P=0.2465]. (2) Rates of preoperative chemotherapy and chemotherapy completion were also higher in MDT group than those in control group [90.6%(29/32) vs. 62.8%(54/86), P=0.0033; 82.8% (24/29) vs. 57.4% (31/54), P=0.000], but conversion rate of unresectable CLM showed no significant difference [24.0% (6/25) vs. 14.3% (7/49), P=0.299 ]. (3) Rate of one-stage resection or ablation was higher in MDT group compared to control group [76.9%(10/13) vs. 36.0%(9/25), P=0.038], and resection rate of metastasis nidus was also higher in MDT group [77.0%(20/26) vs. 44.9%(13/29), P=0.015]. No significant differences were observed in rates of R0 resection, positive surgical margin, lymph node clearance, ablation of metastasis nidus, pathological complete response, postoperative chemotherapy or postoperative complications (all P>0.05).

CONCLUSIONMDT has the advantages on standardization of preoperative examination and perioperative chemotherapy, and can improve the rate of one-stage resection or ablation, as well as resection of metastasis nidus.

Aged ; Colorectal Neoplasms ; pathology ; Combined Modality Therapy ; Female ; Hepatectomy ; Humans ; Liver Neoplasms ; secondary ; therapy ; Lymph Nodes ; Male ; Middle Aged ; Neoplasm Staging ; Postoperative Complications ; Retrospective Studies ; Tomography, X-Ray Computed ; Treatment Outcome