钩钢板治疗肩锁关节脱位术后肩峰下撞击综合征与第二肩关节间隙的关系

Objective To analyze the effect of acromio-humeral interval on the occurrence of subacromial impingement syndrome (SIS) after the clinical application of clavicular hook plate in acromioclavicular joint dislocation (Tossy Ⅲ). Methods From July 2005 to October 2008, 63 cases of acromioclavicular joint dislocation (Tossy Ⅲ) were treated with clavicular hook plate. There were 48 males and 15 females with an average age of 33.6 years (range, 21-53 years). The relationship of the acromio-humeral interval (AHI)were analysed between the two groups by X-ray measurement. The AHI and plate-humeral interval (PHI)were measured on X-ray film to detect difference between the two groups. Results After the operation, all t he 63 cases were divided into two groups according the occurrence of SIS. There were 14 cases in the group of SIS and 49 cases in the group without SIS. The mean follow-up was 12.2 (average, 6-15) months.The average AHI of was (8.5±2.1) mm and (9.7±2.6) mm in the group of SIS and the group without SIS respectively. The difference between the two groups was statistically significant. The average PHI of the group of SIS and the group without SIS was (6.1±2.8) mm and (6.8±2.4) mm respectively. There was no difference between the two groups. After removal of the clavicular hook plate, the clinical sign disappeared in the group of SIS. According the Karlsson scoring system, the excellent and good rate of the shoulder function was 100%. Conclusion The occurrence of SIS after the clinical application of clavicular hook plate has related to the width of the subacromial interval. The syndrome could be treated by the removal of clavicular hook plate.     

Comparison of hook thin plate compression technique with conventional screw-plate fixation for tibial tubercle avulsion fractures in adolescents北大核心CSCD

Objective To compare the outcomes between hook thin plate compression technique and conventional screw-plate fixation in the treatment of adolescent tibial tubercle avulsion fractures. Methods A retrospective analysis was performed of the 43 adolescent patients with tibial tubercle avulsion fracture who had been treated at Department of Orthopedics and Traumatology, Beijing Jishuitan Hospital from January 2018 to October 2020. There were 42 males and one female, aged from 13 to 17 years. According to their treatment methods, they were divided into an observation group (9 cases) treated with hook thin plate compression technique and a control group (34 cases) treated with fixation with cannulated screws alone or in addition with a 1/3 tube plate. The maximum range of knee flexion, Böstman score, and cases returning to school at one month after operation, as well as fracture union time, Böstman score and cases with complications at the last follow-up were compared between the 2 groups. Results There were no significant differences in the preoperative general data between the 2 groups, showing comparability (P>0.05). By the postoperative one month, the maximum range of knee flexion [90.0° (85.0°, 102.5°)], Böstman score [21.0 (18.5, 21.0)] and cases returning to school (7) in the observation group were significantly better than those in the control group [22.5° (15.0°, 30.0°), 11.0 (10.0, 13.0), and 0] (P<0.001). The last follow-up revealed no significant differences between the 2 groups in frature union time [(2.7±0.5) months versus (2.8±0.5) months], Böstman score [30.0 (30.0, 30.0) versus 30.0 (30.0, 30.0), 30.0)] or cases with complications (1 versus 2) (P>0.05). Conclusion In the treatment of adolescent tibial tubercle avulsion fractures, compared with conventional fixation with cannulated screws alone or in addition with a 1/3 tube plate, hook thin plate compression technique may lead to better outcomes, because it allows early rehabilitation to shorten the postoperative immobilization time and promote early functional recovery. © 2022 Chinese Journal of Orthopaedic Trauma. All rights reserved.     

克氏针固定治疗儿童肱骨髁上骨折不同进针方式的比较

Objective To compare the treatment outcomes of techniques of K-wire fixation for treatment of supracondylar humeral fractures in children and provide guidelines for selection of internal fixation methods for humeral supracondylar fractures in children.Methods Sixty-four cases d humeral supracondlylar fractures in children were treated by K-wire internal fixation from January 2004 to January 2009.They were divided into 2 groups, with similar fracure types distributed to each group.Group one (crisscross K-wire fixation) contained 38 cases among which 21 were Gartlad Ⅱ fractures and 17 were Gartland Ⅲ fractures.Group two (lateral parallel K-wire fixation) cases contained 26 cases among which 18 cases were Gartland Ⅱ fractures and 8 cases were Garland Ⅲ fractures.Postoperative elbow functions were evaluated and compared between the two groups.Statistical analysis of the excellent-good rate was carried out.Results Postoperatively all 64 patients were follow-up for 6 to 54 moths (average 26 months).The excellent-good rate of elbow fiuctions in group one and two was 92.1% and 84.6%, respectively.There was no significant difference in functional recovery between the two fixation methods (P＞ 0.05).However ulnar nerve injury occurred in 4 cases of the crisscross K-wire insertion group, while none occurred in the lateral parallel K-wire insertion group.Conclusion Crisscross and lateral parallel K-wire fixation have similar clinical outcomes in treating humeral supracondylar fiactures in children.Lateral parallel K-wire fixation technique is simpler and can avoid the risk of iatrogenic ulnar nerve injury.It therefore is an effective method to treat Gartland Ⅱ and Ⅲ supracondylar humerus fractures.     

老年非心脏手术患者术前高敏C反应蛋白与术后心脏不良事件相关性的研究

Objective To investigate the relevance between level of preoperative high-sensitivity C-reactive protein(hsCRP) and the occurrence of postoperative adverse cardiac events in elderly patients underwent noncardiac surgery. Methods 49 patients of more than 65 years that had undergone elective noncardiac surgery were enrolled in the study. And all patients were conformed to the standards of "classification of risk factors for clinical history", content of "Guidelines on Preoperative Cardiovascular Evaluation for Noncardiac Surgery" established by the ACC/AHA .The patients were divided into two groups based on the preoperative hsCRP level:A group:hsCRP ≤ 3mg/L group (n=21) and B group: hsCRP>3mg/L group (n=28). General clinical characteristics of patients were recorded before operation, and 24 hours dynamic ECG was monitored a week prior to and after the operation. All patients taken measures of analgesia after surgery. The incidence of postoperative adverse cardiac events and the hospitalized days was recorded. The distinctions between two groups were analyzed regarding the occurrence of adverse cardiac events and hospitalized days after operation. Results 19 patients had postoperative myocardial ischemia; 4 cases in A group and 15 cases in B group. 7 patients suffered other postoperative adverse cardiac events, including 1 case in A group and the others in B group. There was statistically significant difference considering morbidity of myocardial ischemia in postoperation between the two groups, but there was no statistically significant difference about incidence of other adverse cardiac events and the length of stay in postoperation. Indexes about serious degree of myocardial ischemia:total depression time is(43.5±5.82 )min in A group, is( 135.0±81.2)min in B group. The depression times is(5.2±2.5 )in A group, is( 8.8±3.0)in B group.The longest depression time is( 23.7±9.2)min in A group, is( 84.3±54.1 )min in B group.Total ischemia burden is( 170.1 ±88.8 )mm· min-1 ·24h-1 in A group, is (311.3± 118.8 )mm· min-1 ·24h-1 in B group.There was statistically significant difference between the two groups. Conclusion Level of preoperative hsCRP>3 mg/L was relevant to the incidence of the most common postoperative adverse cardiac events--myocardial ischemia in elderly patients and level of preoperative hsCRP >3 mg/L was one of the risk factors of postoperative myocardial ischemia;Determination of preoperative hsCRP level may improve cardiovascular risk scoring system.     

克氏针固定治疗儿童肱骨髁上骨折不同进针方式的比较

Objective To compare the treatment outcomes of techniques of K-wire fixation for treatment of supracondylar humeral fractures in children and provide guidelines for selection of internal fixation methods for humeral supracondylar fractures in children.Methods Sixty-four cases d humeral supracondlylar fractures in children were treated by K-wire internal fixation from January 2004 to January 2009.They were divided into 2 groups, with similar fracure types distributed to each group.Group one (crisscross K-wire fixation) contained 38 cases among which 21 were Gartlad Ⅱ fractures and 17 were Gartland Ⅲ fractures.Group two (lateral parallel K-wire fixation) cases contained 26 cases among which 18 cases were Gartland Ⅱ fractures and 8 cases were Garland Ⅲ fractures.Postoperative elbow functions were evaluated and compared between the two groups.Statistical analysis of the excellent-good rate was carried out.Results Postoperatively all 64 patients were follow-up for 6 to 54 moths (average 26 months).The excellent-good rate of elbow fiuctions in group one and two was 92.1% and 84.6%, respectively.There was no significant difference in functional recovery between the two fixation methods (P＞ 0.05).However ulnar nerve injury occurred in 4 cases of the crisscross K-wire insertion group, while none occurred in the lateral parallel K-wire insertion group.Conclusion Crisscross and lateral parallel K-wire fixation have similar clinical outcomes in treating humeral supracondylar fiactures in children.Lateral parallel K-wire fixation technique is simpler and can avoid the risk of iatrogenic ulnar nerve injury.It therefore is an effective method to treat Gartland Ⅱ and Ⅲ supracondylar humerus fractures.     

腹腔镜结直肠癌根治术疗效分析

Objective To investigate the efficacy of laparoscopic radical resection for colorectal cancer. Methods From September 2000 to December 2004, 99 patients with colorectal cancer underwent laparoscopic radical resection (laparoscopic group) and 198 patients with colorectal cancer underwent open radical resection (open group) at the Union Hospital of Fujian Medical University. The differences in local recurrence and survival between the two groups were compared. The local recurrence of tumors and survival of patients in the two groups were calculated by the life-table method, and were compared by the Wilcoxon (Gehan) test, chi-square test and Fisher's exact test. The recurrence interval and survival time of the two groups were compared by non-parametric Wilcoxon rank sum test. Results The 2-and 3-year local recurrence rates in the laparoscopic group were both 3.0% and the overall local recurrence rate was 3.0% (3/99). The 2-and 3-year local recurrence rates in the open group were 2.6% and 4.0% , respectively, and the overall local recurrence rate was 3.5% (7/198), with no significant difference between the two groups (χ2 =0.002, P > 0. 05). The median survival time of patients with local recurrence was 15 months (range, 7-24 months) in the laparoscopic group and 11 months (range, 2-28 months) in the open group, with no significant difference between the groups (U = 15. 500, P >0. 05). The 1-year survival rate was 33.3% in the laparoscopic group and 42.9% in the open group. The 2-year survival rate was zero in the laparoscopic group and 42. 9% in the open group. There were no significant differences between the groups for the 1-and 2-year survival rates (χ2 =0.120, P>0.05). Conclusions The efficacy of laparoscopic radical resection for colorectal cancer is similar to that of open surgery. Laparoscopic radical resection for colorectal cancer is safe and feasible, and does not increase the recurrence rate of cancer.     

腹腔镜结直肠癌根治术疗效分析

Objective To investigate the efficacy of laparoscopic radical resection for colorectal cancer. Methods From September 2000 to December 2004, 99 patients with colorectal cancer underwent laparoscopic radical resection (laparoscopic group) and 198 patients with colorectal cancer underwent open radical resection (open group) at the Union Hospital of Fujian Medical University. The differences in local recurrence and survival between the two groups were compared. The local recurrence of tumors and survival of patients in the two groups were calculated by the life-table method, and were compared by the Wilcoxon (Gehan) test, chi-square test and Fisher's exact test. The recurrence interval and survival time of the two groups were compared by non-parametric Wilcoxon rank sum test. Results The 2-and 3-year local recurrence rates in the laparoscopic group were both 3.0% and the overall local recurrence rate was 3.0% (3/99). The 2-and 3-year local recurrence rates in the open group were 2.6% and 4.0% , respectively, and the overall local recurrence rate was 3.5% (7/198), with no significant difference between the two groups (χ2 =0.002, P > 0. 05). The median survival time of patients with local recurrence was 15 months (range, 7-24 months) in the laparoscopic group and 11 months (range, 2-28 months) in the open group, with no significant difference between the groups (U = 15. 500, P >0. 05). The 1-year survival rate was 33.3% in the laparoscopic group and 42.9% in the open group. The 2-year survival rate was zero in the laparoscopic group and 42. 9% in the open group. There were no significant differences between the groups for the 1-and 2-year survival rates (χ2 =0.120, P>0.05). Conclusions The efficacy of laparoscopic radical resection for colorectal cancer is similar to that of open surgery. Laparoscopic radical resection for colorectal cancer is safe and feasible, and does not increase the recurrence rate of cancer.     

微型万向外固定器与微型钢板治疗掌指骨关节内骨折脱位的疗效比较

Objective To compare the clinical outcome of external fixation device with Kirschner wire or fragment fixation pin with mini plate and screw fixation in treatment of metacarpal and phalangeal articular fracture dislocation. Methods From October 2002 to March 2008, 106 patients with metacarpal and phalangeal articular fracture dislocation were randomly divided into A and B group. The 53 patients in A group were treated with external fixation device with Kirschner wire or fragment fixation pin. There were thumb injury in 24 cases, fracture-dislocation of proximal interphalangeal joint(PIP) in 36 cases, fracture-dislocation of metacarpophalangeal joint (MP) in 17 cases. The 53 patients in B group were treated with mini plate and screw fixation. There were thumb injury in 22 cases, fracture-dislocation of PIP in 30 cases, fracture-dislocation of MP in 23 cases. Duncan rating criteria were used to compare finger range of motion. Results The mean follow-up of 16.8 and 17.5 months in A group and B group. According to Duncan rating criteria, there were excellent in 33 cases, good in 16, fair in 3, and poor in 1 case. The excellent and good rate was 92.5% in A group. There were excellent in 30 cases, good in 17, fair in 5, and poor in 1 case. The excellent and good rate was 88.7% in B group. In A group, 1 case of wound infection was found. The average arc of motion of thumb joint was 134°±21° while the average arc of motion of other fingers was 248°±19°. In B group, no wound infection occurred. The average arc of motion of thumb joint was 122°±18° while the average arc of motion of other fingers was 225°±17°. Conclusion External fixation device with Kirschner wire or fragment fixation pin was better than the application of mini plate and screw fixation in treatment of metacarpal and phalangeal articular fracture-dislocation.     

微型万向外固定器与微型钢板治疗掌指骨关节内骨折脱位的疗效比较

Objective To compare the clinical outcome of external fixation device with Kirschner wire or fragment fixation pin with mini plate and screw fixation in treatment of metacarpal and phalangeal articular fracture dislocation. Methods From October 2002 to March 2008, 106 patients with metacarpal and phalangeal articular fracture dislocation were randomly divided into A and B group. The 53 patients in A group were treated with external fixation device with Kirschner wire or fragment fixation pin. There were thumb injury in 24 cases, fracture-dislocation of proximal interphalangeal joint(PIP) in 36 cases, fracture-dislocation of metacarpophalangeal joint (MP) in 17 cases. The 53 patients in B group were treated with mini plate and screw fixation. There were thumb injury in 22 cases, fracture-dislocation of PIP in 30 cases, fracture-dislocation of MP in 23 cases. Duncan rating criteria were used to compare finger range of motion. Results The mean follow-up of 16.8 and 17.5 months in A group and B group. According to Duncan rating criteria, there were excellent in 33 cases, good in 16, fair in 3, and poor in 1 case. The excellent and good rate was 92.5% in A group. There were excellent in 30 cases, good in 17, fair in 5, and poor in 1 case. The excellent and good rate was 88.7% in B group. In A group, 1 case of wound infection was found. The average arc of motion of thumb joint was 134°±21° while the average arc of motion of other fingers was 248°±19°. In B group, no wound infection occurred. The average arc of motion of thumb joint was 122°±18° while the average arc of motion of other fingers was 225°±17°. Conclusion External fixation device with Kirschner wire or fragment fixation pin was better than the application of mini plate and screw fixation in treatment of metacarpal and phalangeal articular fracture-dislocation.     

阻塞性黄疸术前经皮肝穿刺胆管引流对围手术期的影响

【Abstract】〓Objective〓To summarize the experience in treatment of the obstructive jaundice by preoperative percutaneous puncture of liver bile duct drainage. Methods〓Eight-six patients with obstructive jaundice were included and divided into two groups according to the operation procedure, 44 cases were given preoperative percutaneous transhepatic cholangial drainage(observation group) and then,.underwent internal or external drainage or radical operation,.42 cases were served as control group without preoperative percutaneous transhepatic cholangial drainage..Intraoperative blood loss, operative time,..hospital stay and complications were compared between two groups. The preoperative and postoperative liver function tests,such as total bilirubin(TB),.serum alanine aminotransferase (ALT), aspartate aminotransferase (AST) were evaluated and compared in two groups. Results〓The operation time,.blood loss,.length of hospital stay and complication rates between observation group were lower than that in control group (P<0.05). The levels of TB, ALT, AST in 14 days after operation reduced in two groups, but were significantly decreased in observation group,.as compared to control group (P<0.05). Conclusion〓For patients with obstructive jaundice, preoperative percutaneous transhepatic cholangial drainage would shorten the length of hospital stay,.reduce complications occurrence,.and improve liver function.     

胸腰椎骨折椎弓根内固定断裂与植骨融合方式的相关性分析

[目的]探讨胸腰椎骨折椎弓根螺钉内固定系统内固定术后,椎弓根螺钉断裂与植骨融合方式之间的关系,以探讨胸腰椎骨折植骨融合的最佳方式。[方法]回顾性研究1995年5月~2005年12月本院脊柱外科收治的胸腰椎骨折病人197例,其中A组单纯内固定(不植骨)患者14例,B组“H”形椎板植骨21例,C组横突间植骨67例,D组椎间、椎内联合横突间植骨95例。[结果]术后随访6~32个月,内固定断裂12例,其中A组4例,B组3例,C组5例,D组0例,4组中D组内固定断裂率显著低于其他3组(P<0.05)。[结论]椎间、椎体内联合横突间植骨重建脊柱三柱的稳定性,符合人体生物力学原理,能有效降低内固定断裂的发生。     

Influence of the design of the prosthesis on the outcome after hemiarthroplasty of the shoulder in displaced fractures of the head of the humerus

We reviewed 39 patients with displaced three- and four-part fractures of the humerus. In 21 patients (group A) we had used an anatomical prosthesis for the humeral head and in 18 (group B) an implant designed for fractures. When followed up at a mean of 29.3 months after surgery the overall Constant score was 51.9 points; in group A it was 51.5 and in group B 52.4 points. The subjective satisfaction of the patients was assessed using a numerical rating scale and was similar in both groups. In group A complete healing of the tuberosities was found in 29% and 50% in group B. Partial integration was seen in 29% of group A and in only one patient in group B, while resorption was noted in 43% of group A and 44% of group B. The functional outcome was significantly better in patients with complete or partial healing of the tuberosities (p=0.022). The specific trauma prosthesis did not lead to better healing of the tuberosities. The difference in clinical outcome obtained by the two designs did not reach statistical significance.