股骨远端伴髌骨骨折的手术治疗

自 1995～ 2 0 0 2年对 18例股骨远端伴髌骨骨折采用经膝关节解剖复位、早期植骨、坚强内固定、早期ＣＰＭ应用 ,疗效满意 ,现报告如下。1　临床资料1 1　一般资料　本组男 15例 ,女 3例。年龄 19～ 6 5岁 ,平均 38 5岁。致伤原因 :交通事故伤 15例 ,高处坠落伤 2例 ,重物砸伤 1例。股骨远端骨折按ＡＯ分型 :Ａ3 型 4例 ,Ｃ1型 3例 ,Ｃ2 型 9例 ,Ｃ3 型 2例。其中开放性骨折 2例、合并交叉韧带损伤 1例、半月板损伤 1例、侧副韧带损伤 2例 ,2例合并对侧股骨髁上粉碎性骨折。所合并的髌骨骨折的类型 :横断骨折 8例、粉碎性骨折 10例。1 2　手…     

AO-C型胫骨平台骨折31例手术治疗体会

我科自 1989年 10月～ 1999年 12月共手术治疗ＡＯ -Ｃ型胫骨平台骨折病人 31例 ,效果满意 ,总结如下 :1　临床资料1 1　一般资料　本组男 2 6例 ,女 5例 ,年龄 2 0～ 72岁 ,致伤原因 :交通事故伤 2 1例 ;坠落伤 7例 ;砸伤 2例 ;其它伤1例。开放性骨折 3例 ,闭合型骨折 2 7例 ;新鲜骨折 30例 ,陈旧性骨折 1例 ,本组病人按照胫骨平台骨折ＡＯ分型全部为Ｃ型骨折。合并伤 :合并侧副韧带损伤 15例 ,交叉韧带损伤 4例 ,半月板损伤 2 3例。全部 15例侧副韧带损伤病人均在内固定同时行侧副韧带修补。前交叉韧带损伤 2例应用带髌骨中 1/3骨皮质髌韧…     

解剖型钢板内固定治疗胫骨平台骨折30例疗效分析

胫骨平台骨折为常见的关节内骨折,由于关节面的压缩、塌陷和劈裂,且常合并半月板、交叉韧带、侧副韧带损伤,若治疗不当,易于造成膝关节的疼痛、僵硬、不稳定和畸形[1]。近年来,交通事故和高处坠落伤等高能量损伤日趋增多,严重的胫骨平台骨折也有增多趋势,治疗上有一定难度。我院2003年至2005年采用解剖型钢板治疗胫骨平台骨折30例,临床疗效满意,报告如下。1资料与方法1.1.一般资料:本组30例,男21例,女9例;年龄20~68岁,平均48岁。致伤原因:交通事故伤18例,高处坠落伤2例,摔倒跌伤9例,重物砸伤1例。合并伤:半月板损伤11例,前交叉韧带损伤4例,内侧副韧带损伤7例。SehatzkerⅠ型6例,Ⅱ型6例,Ⅲ型4例,Ⅳ型5例,Ⅴ型5例,Ⅵ型4例。2例为GustiloR型开放性骨折,余均为闭合性损伤。受伤当天急诊手术4例,伤后超过10 d手术者4例,余均在5~8 d手术。1.2治疗方法:常规术前准备,部分病例行CT和MRI检查。采用持续硬膜外麻醉,仰卧位,大部分病例取膝关节前外侧入路,切口绕过髌骨外缘,转向中线,向下延伸至胫骨中上段,切开至关节囊(部分翻开髌骨充分暴露关节面),检查半月板,根据损伤程度行半月板...     

重视膝关节多发韧带损伤的早期诊治

膝关节是运动损伤最常发生的部位,随着诊疗技术的发展,对膝关节运动损伤的认识也从早期单纯的半月板损伤、侧副韧带损伤和交叉韧带损伤等,深入到后外侧结构损伤、多发韧带损伤和骨软骨损伤等复合伤。各种辅助检查技术的进步大大提高了韧带复合伤的诊断水平,在一项回顾性研究中,     

Fastin锚钉植入修复膝内侧副韧带损伤的临床观察

随着户外活动的增加以及快速交通的发展,运动损伤和车祸伤所致的各类膝关节韧带断裂发病率逐年增高,其中膝关节内侧副韧带损伤占膝关节韧带损伤的比例很大。我科对膝内侧副韧带附着点部位韧带撕裂伤进行Fastin锚钉植入修复,创伤小,手术时间短,效果满意,现报告如下。     

应用破损半月板修复前交叉韧带12例手术体会

膝关节前交叉韧带损伤合并外侧半月板损伤是临床上较常见的一种疾病,治疗不当常易导致膝关节不稳。断裂的前交叉韧带常因撕裂或萎缩而需要用其它的替代物进行重建。我院自1997年12月～2 0 0 2年10月,采用单纵裂损伤半月板编织后替代修复前交叉韧带治疗各种类型的膝关节前交叉韧带损伤合并单纵裂半月板损伤12例,疗效满意。现介绍如下。临床资料1.一般资料:本组12例,男10例,女2例,年龄18～3 5岁,平均2 4岁。致伤方式:高处坠落伤3例,运动扭伤7例,侧方暴力致伤2例。正常半月板损伤9例,盘状半月板损伤3例,其中左侧4例,右侧8例。损伤半月板按Henn…     

关节镜辅助一期手术治疗前交叉韧带断裂合并胫骨平台后外侧骨折

目的 探讨关节镜辅助一期手术治疗前交叉韧带断裂合并胫骨平台后外侧骨折的临床疗效。方法 回顾性分析2019年4月至2021年4月安徽省芜湖市中医医院采用关节镜辅助下一期前交叉韧带重建联合经改良Carlson后外侧入路切开复位锁定支撑钢板内固定治疗前交叉韧带断裂合并胫骨平台后外侧塌陷骨折的8例患者资料，男3例，女5例；年龄32～58岁，平均(44.5±9.0)岁；致伤原因：交通伤5例，运动伤3例；其中合并内侧副韧带损伤2例，合并内侧半月板损伤2例。术后随访并记录骨折愈合情况，测量胫骨平台后倾角(posterior tibial slope, PTS)变化；通过国际膝关节文献委员会(international knee documentation committee, IKDC)评分、Lysholm评分系统评价膝关节功能，记录膝关节活动度，通过Lachmann试验及轴移试验评价膝关节前后及旋转稳定性。结果 8例患者均获随访，随访时间6～24个月，平均(12.3±2.4)个月。末次随访时膝关节屈曲125°～135°,平均(130±4.63)°。所有患者骨折均获得骨性愈合，愈合时间10～16周，...     

解剖型钢板内固定结合CPM治疗胫骨平台骨折56例

我们自 1996年采用解剖型钢板治疗 5 6例胫骨平台骨折 ,术后结合CPM进行功能锻炼 ,疗效满意 ,现报告如下。1　临床资料　　本组 5 6例 ,男 4 2例 ,女 14例 ;年龄 17～ 82岁 ,平均 39岁。致伤原因 :交通伤 4 1例 ,高处坠落伤 9例 ,摔倒后致伤 4例 ,棍棒击伤 2例 ;均为新鲜骨折。所有病例术前均常规行患膝关节正侧位X线片及CT扫描检查。按AO分类法[1] :B1型 4例 ,B2 型 13例 ,B3型 11例 ,C1型 10例 ,C2 型 12例 ,C3型 6例。合并部血管神经损伤 7例 ,合并小腿骨筋膜室综合征 5例 ,合并膝关节韧带及半月板损伤 2 0例。 16例尚合并有其它…     

关节镜下RetroButton-同种异体肌腱-界面螺钉重建前交叉韧带的近期疗效

目的探讨关节镜下应用RetroButton-同种异体肌腱-界面螺钉重建前交叉韧带的手术方法与近期疗效。方法 2009年6月-10月,于关节镜下采用RetroButton-同种异体肌腱-界面螺钉重建23例前交叉韧带损伤。男15例,女8例;年龄19～46岁,平均32.5岁。左膝17例,右膝6例。致伤原因:运动伤13例,交通事故伤8例,坠落伤2例。急性损伤(<6周)7例,慢性损伤(>6周)16例。合并单纯内侧半月板损伤11例,单纯外侧半月板损伤6例,内、外侧半月板同时损伤3例,关节软骨损伤5例。患者均无后交叉韧带、内外侧副韧带或后外侧结构损伤。受伤至手术时间3周～32个月。按照Lysholm评分和国际膝关节评分委员会(IKDC)膝关节评分标准进行主观评估;采用Lachman试验和KT-1000关节测量仪检查进行客观评估。结果术后患者切口均Ⅰ期愈合,患膝关节失稳症状明显改善。无高热、感染或明显排斥反应。1例患者术后发生顽固性滑膜炎,关节内反复积液,3周内经关节腔灌洗7次后稳定。患者均获随访,随访时间10～17个月,平均14.7个月。末次随访时IKDC评分、Lysholm评分、Lachman试验及KT-1000检测与术前比较,差异均有统计学意义(P<0.05)。结论关节镜下应用RetroButton-同种异体肌腱-界面螺钉重建前交叉韧带手术操作安全、简便,近期疗效满意。     

关节镜下一期重建并术后严格制动治疗膝关节脱位的疗效观察

目的探讨关节镜下一期重建并术后6周严格制动治疗多发韧带损伤导致膝关节脱位的疗效。方法2010年8月-2013年5月,采用关节镜下一期重建并术后6周严格制动治疗22例(22膝)多发韧带损伤致膝关节脱位。男15例,女7例;年龄21~54岁,平均31.5岁。左膝8例,右膝14例。致伤原因:交通事故伤12例,高处坠落伤6例,运动损伤4例。伤后2周内手术6例,2~3周10例,3周后6例。前、后抽屉试验及Lachman试验、反Lachman试验均为阳性,胫骨后移10 mm,外翻应力试验阳性13例,内翻应力试验阳性11例。术前膝关节活动度为(58.2±28.4)°,Lysholm评分为(39.7±4.6)分。前、后交叉韧带均断裂,合并内侧副韧带断裂11例,外侧副韧带断裂9例,内、外侧副韧带均断裂2例;合并股骨髁撕脱骨折2例,半月板损伤7例。均未合并神经及血管损伤。结果术后患者切口均Ⅰ期愈合,无感染等手术相关并发症发生。患者均获随访,随访时间12~48个月,平均27.8个月。术后12个月,前、后抽屉试验,Lachman试验、反Lachman试验,内、外翻应力试验均呈阴性;膝关节活动度提高至(121.3±7.9)°,Lysholm评分达(87.2±6.1)分,与术前比较差异均有统计学意义(t=30.061,P=0.000;t=24.642,P=0.000)。结论关节镜下一期重建并严格制动治疗多发韧带损伤导致的膝关节脱位安全、有效,可获得良好的关节运动功能及关节稳定性。     

维生素D受体在糖尿病肾病足细胞损伤及蛋白尿缓解中的作用

目的探讨维生素D受体(VDR)在糖尿病肾病(DKD)足细胞中的表达水平及在足细胞损伤及蛋白尿缓解中的作用。方法(1)本研究纳入了65例诊断患有2型糖尿病(伴或不伴蛋白尿)的患者,并纳入了25例年龄和性别相匹配的健康体检者为对照组。根据白蛋白/肌酐(ACR)的尿排泄比例对2型糖尿病患者进行分组,分别为无蛋白尿(ACR<30 mg/g,n=24)、微量白蛋白尿(ACR 30~300 mg/g,n=18)和临床蛋白尿(ACR>300 mg/g,n=23)。另选择25例经肾活检确诊的DKD患者作为DKD组。正常肾脏组织标本均取自泌尿外科同一时期肾脏肿瘤切除患者10例。将各组检测指标进行对比,同时采用实时定量PCR、ELISA法和免疫组化法检测VDR在各组患者的血液、尿液样本和肾脏组织中的表达情况,以及使用Pearson相关分析分析VDR与尿蛋白的相关性。(2)在2型糖尿病肾病小鼠模型中对上述结果进行验证,将遗传背景均为C57BLKs/J的雄性db/db小鼠及同窝出生的db/m小鼠,随机分为正常对照组(A组)、DKD对照组(B组)、DKD二甲基亚砜处理组(C组)、DKD帕立骨化醇(VDR激动剂)处理组(D组),C、D组连续腹腔注射处理8周,对照组不做任何处理。小鼠10周龄时开始连续干预8周,在小鼠22周龄(开始干预后12周)检测各组小鼠体重、血、尿生化指标对比;Western印迹法检测β⁃catenin、VDR的变化;免疫荧光观察足细胞标志蛋白podocin及足细胞损伤蛋白α⁃SMA的表达变化。结果(1)与正常健康对照组相比,无蛋白尿组、微量白蛋白尿组和临床蛋白尿组的糖尿病患者血浆中VDR的mRNA和蛋白水平均较低(均P<0.05);与无蛋白尿组的糖尿病患者相比,微量白蛋白尿组和临床蛋白尿组的糖尿病患者血浆中VDR的mRNA和蛋白水平均较低(均P<0.05)。(2)与正常健康对照组相比,无蛋白尿糖尿病组和DKD组患者血浆中VDR的mRNA和蛋白水平均较低(均P<0.05);与无蛋白尿糖尿病组患者相比,DKD组患者血浆中VDR的mRNA和蛋白水平亦较低(均P<0.05)。(3)免疫组化结果显示,DKD组肾组织中VDR的表达明显少于正常对照组。(4)DKD患者血浆中VDR mRNA相对水平与ACR呈负相关(r=-0.342,P<0.05)。(5)各组尿液上清液中VDR的水平与血浆中的水平呈相反趋势。(6)Western印迹结果显示,B组、C组肾小球足细胞β⁃catenin蛋白表达高于D组(均P<0.05),VDR蛋白的表达低于D组(均P<0.05);免疫荧光结果显示,B组、C组肾小球足细胞podocin的表达低于D组(均P<0.05),α⁃SMA的表达高于D组(均P<0.05)。结论VDR高表达缓解DKD足细胞损伤及蛋白尿。     

Anterior Interosseous Nerve Palsy After Shoulder Arthroscopy Treated With Surgical Decompression: A Case Series and Systematic Review of the Literature

Background: Anterior interosseous nerve (AIN) palsy is a very uncommon cause of upper extremity pain and weakness that comprises less than 1% of all upper extremity nerve palsies. Rarely reported but also mentioned in the literature is AIN palsy after shoulder arthroscopy. Methods: A systematic review of the literature to date using PubMed was conducted to identify patients who suffered AIN palsy after shoulder arthroscopy procedures. Articles included met the following criteria: (1) published in English; (2) primary presentation of the data; (3) patients had undergone shoulder arthroscopy before developing symptoms of AIN palsy; and (4) diagnosis was confirmed with clinical symptoms of AIN palsy. Measured outcomes included patient demographics, specific shoulder procedure, anesthesia procedure, intra-operative patient positioning, intra-operative compressive dressing, intra-operative traction, surgical versus conservative treatment, abnormal findings during decompression procedure, proposed mechanism of injury, and follow-up. Results: The search yielded 6 articles, of which 4 (13 cases) met inclusion criteria. An additional 2 cases were included in this report totaling 15 cases. The average patient age was 49 years (range: 31-64) with 73% males. At average follow-up of 24 months, 67% of patients experienced complete resolution of symptoms—more than half of which underwent surgical decompression. Patients who failed to progress experienced weakness of the flexor digitorum profundus and flexor pollicis longus muscles. Conclusions: Proposed injury mechanisms for AIN palsy after shoulder arthroscopy range from mechanical trauma, compressive hematoma, and direct anesthetic neurotoxicity. Management should be directed by clinical symptoms, imaging, and patient factors with majority of patients expected to have excellent clinical outcomes.     

不同尿钙水平的Gitelman综合征患者临床特点比较

目的观察不同尿钙水平Gitelman综合征(GS)患者的临床特点,探讨尿钙在GS疾病临床分型中的价值。方法收集2016—2018年来自中国国家罕见病注册系统(NRSC)、在北京协和医院行SLC12A3基因检测诊断为GS患者的临床资料,分析其尿钙特点,比较不同尿钙水平患者的临床和实验室检查指标。氢氯噻嗪试验按照标准操作流程进行,测定患者基线和用药后3 h内氯离子排泄分数改变量的最大值(ΔFECl)。结果共有83例GS患者被纳入研究,其中低尿钙患者53例(63.86%)。低尿钙组尿钙/肌酐比明显低于非低尿钙组[(0.085±0.058)mmol/mmol比(0.471±0.284)mmol/mmol,t=7.349,P<0.001]。两组患者在年龄、性别、估算肾小球滤过率、血压、血尿电解质水平、代谢性碱中毒方面差异均无统计学意义。低尿钙组患者乏力(χ2=4.595,P=0.032)及多尿(χ2=5.778,P=0.016)发生比例低于非低尿钙组,两组患者在其他临床症状方面差异无统计学意义。低尿钙和非低尿钙组各有16例患者行氢氯噻嗪试验,中位ΔFECl结果分别为0.539%(0.430%,1.283%)和0.829%(0.119%,1.298%),均提示对氢氯噻嗪无反应,组间差异无统计学意义(U=130.000,P=0.956)。结论GS患者中低尿钙比例为63.86%,尿钙水平与疾病临床表型、NCC功能损伤严重程度之间均无明确相关性。     

Fibrinogen-thrombin collagen patch reinforcement of highrisk colonic anastomoses in rats

AIM To evaluate the effectiveness of human fibrinogenthrombin collagen patch(TachoSil~?) in the reinforcement of high-risk colon anastomoses.METHODS A quasi-experimental study was conducted in Wistar rats(n = 56) that all underwent high-risk anastomoses(anastomosis with only two sutures) after colectomies. The rats were divided into two randomized groups: Control group(24 rats) and treatment group(24 rats). In the treatment group, high-risk anastomosis was reinforced with TachoSil~? (a piece of Tacho Sil? was applied over this high-risk anastomosis, covering the gap). Leak incidence, overall survival, intra-abdominal adhesions, and histologic healing of anastomoses were analyzed. Survivors were divided into two subgroups and euthanized at 15 and 30 d after intervention in order to analyze the adhesions and histologic changes. RESULTS Overall survival was 71.4% and 57.14% in the TachoSil~? group and control group, respectively(P = 0.29); four rats died from other causes and six rats in the treatment group and 10 in the control group experienced colonic leakage(P 0.05). The intra-abdominal adhesion score was similar in both groups, with no differences between subgroups. We found non-significant differences in the healing process according to the histologic score used in both groups(P = 0.066).CONCLUSION In our study, the use of TachoSil~? was associated with a non-statistically significant reduction in the rate of leakage in high-risk anastomoses. TachoSil~? has been shown to be a safe product because it does not affect the histologic healing process or increase intra-abdominal adhesions.     

Role of Conventional and Diffusion-Weighted Magnetic Resonance Imaging of Spinal Treatment Protocol for Hydatid Disease

Objective:

To demonstrate the role of magnetic resonance imaging (MRI) in determining the treatment protocol for hydatid disease of the spine.

Design:

Case report; literature review.

Findings:

Diffusion-weighted MRI can help differentiate complicated infected hydatidosis from abscesses, epidermoid cysts from arachnoid cysts, and benign from malignant vertebral compression fractures. It is also helpful in differentiating between abscesses and necrotic tumors.

Conclusion:

Diffusion-weighted MRI can help differentiate between infections requiring immediate surgery and those that can be treated medically with antihelmintic treatment.     

Fluorescence in the Sclera,Nails, and Teeth Secondary to Favipiravir Use for COVID-19 Infections

Favipiravir, an antiviral agent originally used for influenza infections, has become popular due to its beneficial signals in coronavirus disease. It is currently used in some countries within COVID-19 treatment protocols. This is an initial report of favipiravir-related fluorescence observed in three healthcare providers working in the same ward in our hospital. All three individuals had been diagnosed with COVID-19 two months earlier and were treated with favipiravir. None of the three individuals received hydroxychloroquine or tetracyclines. Wood’s light examination led to an incidental discovery of favipiravir-induced fluorescence involving the sclera, nails, and teeth. In all patients, white linear, square, and band-like specks of fluorescence were noticed on the sclera of both eyes, some teeth, and the proximal part of all fingernails and toenails. Exposure of the eyes to the Wood’s light was for a brief duration of 3 to 5 seconds during examination and photodocumentation. Favipiravir might cause bright white fluorescence of nails, sclera, and teeth, detectable by Wood’s light even two months after its cessation.     

Safety and tolerability of single intravenous doses of sugammadex administered simultaneously with rocuronium or vecuronium in healthy volunteers

BACKGROUND: Sugammadex rapidly reverses rocuronium- and vecuronium-induced neuromuscular block. To investigate the effect of combination of sugammadex and rocuronium or vecuronium on QT interval, it would be preferable to avoid the interference of anaesthesia. Therefore, this pilot study was performed to investigate the safety, tolerability, and plasma pharmacokinetics of single i.v. doses of sugammadex administered simultaneously with rocuronium or vecuronium to anaesthetized and non-anaesthetized healthy volunteers. METHODS: In this phase I study, 12 subjects were anaesthetized with propofol/remifentanil and received sugammadex 16, 20, or 32 mg kg(-1) combined with rocuronium 1.2 mg kg(-1) or vecuronium 0.1 mg kg(-1); four subjects were not anaesthetized and received sugammadex 32 mg kg(-1) with rocuronium 1.2 mg kg(-1) or vecuronium 0.1 mg kg(-1) (n=2 per treatment). Neuromuscular function was assessed by TOF-Watch SX monitoring in anaesthetized subjects and by clinical tests in non-anaesthetized volunteers. Sugammadex, rocuronium, and vecuronium plasma concentrations were measured at several time points. RESULTS: No serious adverse events (AEs) were reported. Fourteen subjects reported 23 AEs after study drug administration. Episodes of mild headache, tiredness, cold feeling (application site), dry mouth, oral discomfort, nausea, increased aspartate aminotransferase and gamma-glutamyltransferase levels, and moderate injection site irritation were considered as possibly related to the study drug. The ECG and vital signs showed no clinically relevant changes. Rocuronium/vecuronium plasma concentrations declined faster than those of sugammadex. CONCLUSIONS: Single-dose administration of sugammadex 16, 20, or 32 mg kg(-1) in combination with rocuronium 1.2 mg kg(-1) or vecuronium 0.1 mg kg(-1) was well tolerated with no clinical evidence of residual neuromuscular block, confirming that these combinations can safely be administered simultaneously to non-anaesthetized subjects. Rocuronium and vecuronium plasma concentrations decreased faster than those of sugammadex, reducing the theoretical risk of neuromuscular block developing over time.     

血浆凝血因子VIII水平与IgA肾病患者临床病理改变及预后的关系

目的探讨血浆凝血因子VIII(factor VIII,FVIII)水平与IgA肾病(IgAN)患者临床参数及预后的关系。方法收集2016年1月至2016年12月中南大学湘雅二医院确诊的IgAN患者的临床资料。按照时间依赖的受试者工作特征曲线(ROC)得出的血浆FVIII预测IgAN预后的临界值,将患者分为高FVIII组(FVIII>140.50%)和低FVIII组(FVIII≤140.50%),比较两组患者肾活检时基线临床参数的差异。以估算肾小球滤过率(eGFR)下降≥30%或进入终末期肾脏病(ESRD)为终点事件,采用Kaplan-Meier生存曲线及Cox回归方程法分析血浆FVIII水平对IgAN患者预后的影响。结果共93例IgAN患者纳入本研究,中位随访时间为35.15(33.77,36.76)个月,12例(12.90%)患者发生终点事件。高FVIII组患者年龄、血肌酐、尿素氮、血三酰甘油、血总胆固醇、血浆纤维蛋白原、D-二聚体、24 h尿蛋白量、蛋白C、蛋白S和eGFR下降速率高于低FVIII组(均P<0.05);eGFR、血白蛋白、中位随访时间低于低FVIII组(均P<0.05)。Kaplan-Meier生存分析结果显示,与低FVIII组比较,高FVIII组患者肾脏累积生存率降低(χ2=5.635,P=0.018)。在校正收缩压、eGFR、尿蛋白、肾小管萎缩/间质纤维化程度等因素后,多因素Cox回归分析结果显示,高血浆FVIII水平是IgAN患者肾脏预后不良的独立危险因素(HR=4.147,95%CI 1.055~16.308,P=0.042)。结论血浆FVIII水平与IgAN患者临床指标及预后相关,高血浆FVIII水平是IgAN患者肾脏预后不良的独立危险因素。     

罗伊适应模式对腹股沟疝无张力疝修补术后恢复情况的影响

目的探讨罗伊适应模式对患者腹股沟疝无张力疝修补术后恢复情况的影响。 方法将2016年1月至2019年5月在秦皇岛市第二医院择期进行无张力修补术治疗的120例腹股沟疝患者，按照随机数字法分为对照组和观察组，每组各60例。对照组采用常规护理治疗，观察组在对照组的基础上采用罗伊适应模式。比较2组患者的术后临床指标、心理状态、围手术期并发症发生情况及满意度。 结果术后观察组患者的首次排气时间、恢复正常饮食时间、离床活动时间和术后住院时间均低于对照组（P<0.05）；术后观察组患者的抑郁自评量表（SDS）和焦虑自评量表（SAS）评分显著低于对照组（P<0.05）；术后2组患者均无切口感染发生，2组患者尿潴留、急性疼痛、认知功能障碍、发热、血肿等发生率相比无统计学差异（P>0.05）；术后观察组患者护理满意度为96.67%，显著高于对照组的83.33%（P<0.05）。 结论在常规护理的基础上，罗伊适应模式用于患者腹股沟疝无张力修补围手术期，能有效改善术后患者的焦虑/抑郁情绪，不增加围手术期并发症，促进术后患者的恢复及提高治疗满意度。     

Factors Associated With Reoperation After Silicone Proximal Interphalangeal Joint Arthroplasty

Background: Silicone proximal interphalangeal (PIP) joint arthroplasty has a high revision rate. It has been suggested that persistent ulnar deviation and joint instability influence the durability of PIP silicone arthroplasties. The goal of this study was to evaluate what factors are associated with reoperation after silicone PIP arthroplasty. Methods: We retrospectively evaluated all adult patients who underwent PIP silicone arthroplasty between 2002 and 2016 at one institutional system for inflammatory-, posttraumatic-, and primary degenerative arthritis. After manual chart review, we included 91 patients who underwent 114 arthroplasties. Fingers operated included 14 index, 41 middle, 38 ring, and 21 small fingers. Results: The overall reoperation rate was 14% (n = 16). Non-Caucasian race (P = .040), smoking (P = .022) and PIP silicone arthroplasty for post-traumatic osteoarthritis (P = .021) were associated with reoperation. The 1-, 5- and 10-year implant survival rates were 87%, 85%, and 85%, respectively. Conclusion: Caution should be exercised when considering PIP silicone arthroplasty of the index finger or in patients with post-traumatic osteoarthritis. It may be worthwhile addressing smoking behavior before pursuing silicone PIP arthroplasty.