1. <div id="8sgz1"><ol id="8sgz1"></ol></div>

        <em id="8sgz1"><label id="8sgz1"></label></em>
      2. <em id="8sgz1"><label id="8sgz1"></label></em>
        <em id="8sgz1"></em>
        <div id="8sgz1"><ol id="8sgz1"><mark id="8sgz1"></mark></ol></div>

        <button id="8sgz1"></button>
        west china medical publishers
        Keyword
        • Title
        • Author
        • Keyword
        • Abstract
        Advance search
        Advance search

        Search

        find Keyword "Open reduction" 22 results
        • COMPARATIVE STUDY ON CLOSED REDUCTION WITH ELASTIC INTRAMEDULLARY NAILING AND OPEN REDUCTION WITH Kirschner WIRE FIXATIONS IN TREATMENT OF RADIAL NECK FRACTURES IN CHILDREN

          Objective To analyze and compare the effectiveness of the closed reduction with elastic intramedullary nail ing and open reduction with Kirschner wire fixations in the treatment of O’Brien type III radial neck fractures in children. Methods Between November 2007 and November 2010, 31 children with O’Brien type III radial neck fractures were treated by the closed reduction with elastic intramedullary nailing fixation (closed reduction group, n=18) and by the open reduction with Kirschner wire fixation (open reduction group, n=13). There was no significant difference in age, gender, disease duration, and fracture classification between 2 groups (P gt; 0.05). Results The incisions of 2 groups healed primarily. Allthe patients were followed up 1-2 years (mean, 1.5 years). Limitation of the elbow extension occurred in 2 cases of the closed reduction group, l imitations of the elbow extension, flexion, and forearm pronation in 6 cases of the open reduction group. There was no significant difference in elbow flexion, extension, pronation, and supination between affected side and normal side in the closed reduction group (P gt; 0.05). Except in supination (P gt; 0.05), there were significant differences in flexion, extension, and pronation between affected side and normal side in the open reduction group (P lt; 0.05). According to Metaizeau’s grading criterion, excellent results were achieved in 16 cases and good in 2 cases in the closed reduction group; excellent results were achieved in 4 cases, good in 4 cases, fair in 3 cases, and poor in 2 case in the open reduction group; and there was significant difference between 2 groups (Z=3.435, P=0.001). The X-ray films showed anatomical reduction in 2 groups before removal of internal fixation; redisplacement occurred in 4 cases after removal of internal fixation in the open reduction group, no redisplacement occurred in the closed reduction group. There was no avascular necrosis of radial head and epi physes during follow-up. Conclusion Comparison with the open reduction with Kirschner wire fixation, the closed reduction with elastic intramedullary nailing fixation is a rel iable and good treatment for O’Brien type III radial neck fractures in children, because it has the advantages of minimal invasion, easy operation, stable fixation, early mobilization, and less complication.

          Release date:2016-08-31 04:23 Export PDF Favorites Scan
        • COMPARISON STUDY ON TWO OPERATIONS FOR TREATMENT OF EXTRA-ARTICULAR DISTAL TIBIAL FRACTURE

          Objective To compare the effectiveness between minimally invasive plate osteosynthesis (MIPO) and open reduction and internal fixation (ORIF) for treatment of extra-articular distal tibial fracture. Methods Between March 2009 and March 2012, 57 patients with extra-articular distal tibial fractures were treated, and the clinical data were retrospectively analyzed. Of 57 cases, 31 were treated with MIPO (MIPO group), and 26 with ORIF (ORIF group). There was no significant difference in gender, age, cause of injury, type of fractures, complication, and time from injury to operation between 2 groups (P gt; 0.05). The operation time, intraoperative blood loss, fracture healing time, and complications were compared between 2 groups. Results There was no significant difference in operation time and intraoperative blood loss between 2 groups (P gt; 0.05). Wound infection occurred in 5 cases [2 in MIPO group (6.5%) and 3 in ORIF group (11.5%)], showing no significant difference (χ2=0.651, P=0.499). The other wound obtained healing by first intention. All cases were followed up 13-24 months (mean, 15 months). No significant difference was found in the average healing time between 2 groups and between patients with types A and B by AO classification (P gt; 0.05); in patients with type C, the healing time in MIPO group was significantly shorter than that in ORIF group (t= — 2.277, P=0.033). Delayed union was observed in 3 cases of MIPO group (9.7%) and in 4 cases of ORIF group (15.4%), showing no significant difference (χ2=0.428, P=0.691). Mal-union occurred in 4 cases of MIPO group (12.9%) and in 1 case of ORIF group (3.8%), showing no significant difference (χ2=1.449, P=0.362). No significant difference was found in Mazur score between 2 groups (t=0.480, P=0.633). The excellent and good rate was 93.5% in MIPO group (excellent in 24 cases, good in 5 cases, fair in 1 case, and poor in 1 case) and was 92.3% in ORIF group (excellent in 18 cases, good in 6 cases, and poor in 2 cases), and the difference was not significant (Z= — 0.687, P=0.492). Conclusion Both MIPO and ORIF have good results in treating extra-articular distal tibial fractures. MIPO is superior to ORIF for treating complex and communited fractures.

          Release date:2016-08-31 04:05 Export PDF Favorites Scan
        • COMPARISON STUDY ON EFFECTIVENESS BETWEEN ARTHROSCOPY ASSISTED PERCUTANEOUS INTERNAL FIXATION AND OPEN REDUCTION AND INTERNAL FIXATION FOR Schatzker TYPES II AND III TIBIAL PLATEAU FRACTURES

          Objective To compare the effectiveness of arthroscopy assisted percutaneous internal fixation and open reduction and internal fixation for Schatzker types II and III tibial plateau fractures. Methods Between August 2006 and April 2010, 58 patients with tibial plateau fractures of Schatzker types II and III were treated with arthroscopy assisted percutaneous internal fixation (arthroscopy group, n=38), and with open reduction and internal fixation (control group, n=20). There was no significant difference in gender, age, disease duration, fracture type, and compl ication between 2 groups (P gt; 0.05). The operation time, incision length, fracture heal ing time, and compl ications were compared between 2 groups. Knee function score and the range of motion were measured according to American Hospital for Special Surgery (HSS) scorestandard. Results All patients achieved primary incision heal ing. The arthroscopy group had smaller incision length andlonger operation time than the control group, showing significant differences (P lt; 0.05). The patients of 2 groups were followed up 12 to 14 months. At 6 months, the HSS score and the range of motion of the arthroscopy group were significantly greater than those of the control group (P lt; 0.05). The X-ray films showed bony union in 2 groups. The fracture heal ing time of the arthroscopy group was shorter than that of the control group, but no significant difference was found (t=2.14, P=0.41). Morning stiffness occurred in 2 cases (5.3%) of the arthroscopy group, joint pain in 6 cases (30.0%) of the control group (3 cases had joint stiffness) at 1 week, which were cured after symptomatic treatment. There was significant difference in the incidence of compl ications between 2 groups (χ2=6.743, P=0.016). Conclusion The arthroscopy assisted percutaneous internal fixation is better than open reduction and internal fixation in the treatment of tibial plateau fractures of Schatzker types II and III, because it has smaller incision length and shorter fracture heal ing time.

          Release date:2016-08-31 05:42 Export PDF Favorites Scan
        • EFFECTIVENESS COMPARISON BETWEEN OPEN AND CLOSED REDUCTION USING ELASTIC STABLE INTRAMEDULLARY NAILING FOR PEDIATRIC SUBTROCHANTERIC FRACTURES

          ObjectiveTo compare the effectiveness between open reduction and closed reduction of pediatric subtrochanteric fractures using elastic stable intramedullary nailing (ESIN). MethodsBetween January 2010 and January 2014, 22 children with subtrochanteric fractures were treated by ESIN internal fixation combined with hip cast fixation, and the clinical data were retrospectively reviewed. Closed reduction was used in 12 cases (group A) and miniopen reduction in 10 cases (group B). There was no significant difference in gender, age, sides, fracture causes, type of fracture, complications, and time from injury to operation between 2 groups (P>0.05). The operation time, intraoperative blood loss, fracture healing time, and complications were recorded and compared between 2 groups, the limb function was evaluated according to the Flynn et al. outcome score. ResultsThe intraoperative blood loss of group A was significantly less than that of group B, but the operation time of group A was significantly longer than that of group B (P<0.05). All the patients were followed up 12-36 months (mean, 14.9 months). There was no major complications in the other patients of both groups except 1 patient having delayed wound healing in group B. There was no significant difference in fracture healing time between 2 groups (t=-1.006, P=0.327). Inverted angle of 10° and shortened limb of 1.8 cm were observed in 1 case of group A, and sagittal plane angle of 15° and shortened limb of 2 cm in 1 case of group B. There was no abnormal walking and function of hip and knee activity at last follow-up. According to the Flynn et al. outcome score, the results were excellent in 8 cases and good in 4 cases in group A, and were excellent in 6 cases and good in 4 cases in group B, showing no significant difference between 2 groups (χ2=0.041, P=0.956). ConclusionBoth closed and open fracture reduction using ESIN have satisfactory outcomes for treating pediatric subtrochanteric fractures. A mini-open reduction should be selected intraoperatively if closed reduction proves to be difficult.

          Release date: Export PDF Favorites Scan
        • EFFECT OF ASSOCIATED ULNAR STYLOID FRACTURE ON WRIST FUNCTION AFTER DISTAL RADIUS FRACTURE

          Objective To evaluate the effect of associated ulnar styloid fracture on wrist function after distal radius fracture by comparing the cl inical data between the cases of distal radius fracture with or without ulnar styloid fractures. Methods The cl inical data of 182 patients with distal radius fracture between February 2005 and May 2010 were retrospectively analyzed, including 75 with ulnar styloid fracture (group A), and 107 without ulnar styloid fracture (group B). There was no significant difference in sex, age, disease duration, and fracture classification between 2 groups (P gt; 0.05). In groups A and B, closed reduction and spl intlet or cast fixation were performed in 42 and 63 cases respectively, and openreduction and internal fixation in 33 and 44 cases respectively. All ulnar styloid fractures were not treated. Results Thepatients were followed up 21 months on average in group A and 20 months on average in group B. All incisions healed by first intention after operation. Ulnar wrist pain occurred in 4 patients (5.3%) of group A and 6 patients (5.6%) of group B, showing no significant difference (χ2=0.063, P=0.802). The fracture heal ing time was (10.9 ± 2.7) weeks in group A and (11.6 ± 2.3) weeks in group B, showing no significant difference (t=1.880, P=0.062). There was no significant difference in the palmar tilt angle, the ulnar incl ination angle, and the radial length between groups A and B when fracture healing (P gt; 0.05). At last follow-up, there was no significant difference in wrist flexion-extension, radial-ulnar deviation, pronation-supination, and grip and pinch strength between 2 groups (P gt; 0.05). According to the Gartland-Werley score in groups A and B, the results were excellent in 24 and 35 cases, good in 43 and 57 cases, fair in 5 and 10 cases, and poor in 3 and 5 cases with execllent and good rate of 89.3% and 86.0%, respectively, showing no significant difference between 2 groups (Z= —0.203, P=0.839). There were significant differences in the above indexes between patients undergoing closed reduction and open reduction in group A (P lt; 0.05). Conclusion Associated ulnar styloid fracture has no obvious effect on the wrist function after distal radius fracture. The anatomical reduction of distal radial fracture is the crucial importance in the treatment of distal radial fracture accompanying ulnar styloid fracture.

          Release date:2016-08-31 04:23 Export PDF Favorites Scan
        • A COMPARISON OF OPEN REDUCTION AND CLOSED REDUCTION IN TREATING DISTAL RADIUS FRACTURES IN ELDERLY PATIENTS

          Objective To discuss the relationship between recovery of anatomical integrity and functional outcome in elderly patients with distal radius fractures by comparing the effects of open reduction and closed reduction. Methods The cl inical data were retrospectively analyzed from 78 elderly patients with distal radius fractures treating with nonoperation andoperation from February 2005 to March 2009. Thirty-seven patients underwent closed reduction and spl intlet fixation or cast appl ication (non-operation group), and forty-one patients underwent open reduction and internal fixation (operation group). In non-operation group, there were 15 males and 22 females with an average age of 73 years (60-83 years). According to the AO classification system for fracture, there were 8 cases of type A2, 7 cases of type A3, 7 cases of type B1, 4 cases of type B2, 2 cases of type B3, 4 cases of type C1, 2 cases of type C2, and 3 cases of type C3. The time from injury to admission was between 30 minutes and 3 days with a mean time of 1 day. In operation group, there were 18 males and 23 females with an average age of 71 years (62-80 years). According to the AO classification system for fracture, there were 5 cases of type A2, 7 cases of type A3, 7 cases of type B1, 6 cases of type B2, 3 cases of type B3, 4 cases of type C1, 5 cases of type C2, and 4 cases of type C3. The time from injury to admission was between 30 minutes and 7 days with a mean time of 1 day. There were no significant differences (P gt; 0.05) in sex, age, disease course and fracture classification between two groups. Results All incisions obtained heal ing by first intention after operation in operation group. All patients were followed up for 9-36 months (20 months on average). Fracture heal ing was achieved within 8 to 15 weeks, with an average of 11 weeks. There were no significant differences (P gt; 0.05) in fracture heal ing time between non-operation group [(10.8 ± 2.0) weeks] and operation group [(11.7 ± 2.5) weeks]. At last follow-up, thepalmar tilt angle was (5.6 ± 2.0)° and (8.6 ± 3.0)°, the radial incl ination angle was (19.1 ± 4.9)° and (21.8 ± 2.0)°, and the radial length was (8.3 ± 1.3) mm and (10.4 ± 1.4) mm in non-operation group and operation group, respectively; showing significant differences (P lt; 0.05) between two groups. According to the Gartland-Werley score, the results were excellent in 9 cases, good in 21 cases, fair in 5 cases, and poor in 2 cases in non-operation group, the excellent and good rate was 81.1%; in operation group, the results were excellent in 13 cases, good in 25 cases, fair in 2 cases, and poor in 1 case, the excellent and good rate was 92.7%, showing no significant difference (P gt; 0.05) between two groups. There were no significant differences (P gt; 0.05) in flexion and extension activity of wrist, radioulnar partial activity, pronation-supination activity, grip and pinch strength between two groups. Conclusion Open reduction and closed reduction can achieve satisfactory functional outcomes, but closed reduction was inferior to open reduction in anatomic reduction for treating distal radius fractures in elderly patients.

          Release date:2016-08-31 05:47 Export PDF Favorites Scan
        • EFFECTIVENESS OF OPEN REDUCTION AND INTERNAL FIXATION WITHOUT OPENING JOINT CAPSULE ON TIBIAL PLATEAU FRACTURE

          ObjectiveTo introduce the surgery method to reset and fix tibial plateau fracture without opening joint capsule, and evaluate the safety and effectiveness of this method. MethodsBetween July 2011 and July 2013, 51 patients with tibial plateau fracture accorded with the inclusion criteria were included. All of 51 patients, 17 cases underwent open reduction and internal fixation without opening joint capsule in trial group, and 34 cases underwent traditional surgery method in control group. There was no significant difference in gender, age, cause of injury, time from injury to admission, side of injury, and types of fracture between 2 groups (P>0.05). The operation time, intraoperative blood loss, incision length, incision heal ing, and fracture healing were compared between 2 groups. The tibial-femoral angle and collapse of joint surface were measured on X-ray film. At last follow-up, joint function was evaluated with Hospital for Special Surgery (HSS) knee function scale. ResultsThe intraoperative blood loss in trial group was significantly less than that in control group (P<0.05). The incision length in trial group was significantly shorter than that in control group (P<0.05). Difference was not significant in operation time and the rate of incision heal ing between 2 groups (P>0.05). The patients were followed up 12-30 months (mean, 20.4 months) in trial group and 12-31 months (mean, 18.2 months) in control group. X-ray films indicated that all cases in 2 groups obtained fracture heal ing; there was no significant difference in the fracture healing time between 2 groups (t=1.382, P=0.173). On X-ray films, difference was not significant in tibial-femoral angle and collapse of joint surface between 2 groups (P>0.05). HSS score of the knee in trial group was significantly higher than that of control group (t=3.161, P=0.003). ConclusionIt can reduce the intraoperative blood loss and shorten the incision length to use open reduction and internal fixation without opening joint capsule for tibial plateau fracture. Traction of joint capsule is helpful in the reduction and good recovery of joint surface collapse. In addition, the surgery without opening joint capsule can avoid joint stiffness and obtain better joint function.

          Release date: Export PDF Favorites Scan
        • ACETABULAR RECONSTRUCTION SURGERY IN TREATMENT OF PATHOLOGICAL DISLOCATION OF HIP JOINT IN CHILDREN

          Objective To investigate the effectiveness of the acetabular reconstruction surgery in children pathological dislocation of the hip joint. Methods Between January 2006 and January 2011, 59 patients (59 hips) with pathological dislocation were treated by open reduction combined with acetabular reconstruction surgery. There were 22 boys and 37 girls, aged from 1 to 15 years (mean, 4.9 years). There were 9 cases of hip subluxation and 50 cases of hip joint dislocation, which were caused by suppurative arthritis of the hip (33 cases) and tuberculosis of the hip (26 cases). The diseases duration ranged from 1 month to 10 years. At preoperation Harris hip score was 43-78 (mean, 61); 14 cases had normal acetabular index (AI), 32 cases had slightly increased AI, and 13 cases had significantly increased AI. The concomitant diseases included acetabular destruction in 28 cases; avascular necrosis of the femoral head in 25 cases, femoral head partial defect in 12 cases, femoral head complete defect in 6 cases, and femoral head and neck defects in 3 cases; 25 cases had increased anteversion angle; and 9 cases had varus deformity. Results Immediately postoperative X-ray films showed center reduction in all the hips. Healing of incision by first intention was achieved in 55 cases, and delayed healing in 4 cases. Fifty-three children were followed up 2 to 5 years (mean, 3 years). No re-dislocation of the hip occurred during follow-up. Thirty-eight cases had normal AI, 15 cases had slightly increased AI. The anteversion angle was 15-25 ° (mean, 20 ° ); the neck shaft angle was 110-140 ° (mean, 125 ° ); and the anatomical relation between the head and neck returned to normal. After 2 years, 18 cases had normal function of the hip joint; 30 cases had mild limitation of flexion and rotation; and 5 cases had fibrous ankylosis. The Harris hip score was 62-95 (mean, 87). Conclusion Pathological dislocation caused by neonatal acute suppurative arthritis of the hip and the hip joint tuberculosis is often associated with severe bone destruction and deformity of the acetabular and femoral head and neck. Treatment should strictly follow the principle of individual. Proper acetabular reconstruction should be selected according to pathological changes of the hip; if combined with the femoral head and neck reconstruction processing, the satisfactory results can be obtained.

          Release date:2016-08-31 04:21 Export PDF Favorites Scan
        • INTERNAL FIXATION FOR PELVIC POSTERIOR RING LESIONS

          Objective To explore the choice for the internal fixation in treatment of pelvic posterior lesions. Methods From May 2000 to June 2005, the treatment was given to 40 patients (28 males, 12 females,aged 21-58 years) with pelvic posterior ring fracture and dislocation. Of the patients, 23 had a traffic accident, 11 had a crush injury and 6 had a fall. As for the state of an injury to the pelvic posterior ring, 22 patients had disloation of the sacroiliac joint, 12 had a sacrum fracture dislocation, and 6 had an ala iliac fracture and disloation of the sacroiliac joint. According to the Denis(1988) classification, fracture of the (sacral region Ⅰ was found in 6 cases, fracture of the scaral) region Ⅱ in 3 cases, and fracture of the scaral region Ⅲ in 3 cases. As for the complication of the pelvic front ring fracture:separation of the symphysis pubis was found in 14 cases, fraclure of the superior ramus and inferior ramus of the pubis on one side in 10 cases. The two-side superior ramus of publis and inferion ramus of pubisin 8 cases, homopleural acetabular fracture on one side in 4 cases, acetabularfracture on one side and contralateral superior ramus and inferior ramus fracture of the pubis in 3 cases, and acetabular fracture on the opposite side in 1 case.As for the operation, 28 patients underwent the stillplate internal fixation of the sacroiliac joint from anterior at 24 h to 15 days after the injury, 2 underwent the screwinternal fixation of the sacroiliac joint from posterior, and remaining 10 underwent the internal fixation by the Galveston Technique associated with the ISOLAsystem. The therapeutic results were analyzed. Results The followup of the 40 patients for 6 months to 3 years revealed that before operation 3 had a sacral plexus nerve injury, and after operation 1 patient developed perineum numbness and urinary incontinence, 1 developed claudication,3 developed posterior urethral fragmentation, and 2 developed urinary bladderrupture; however, they had a complete recovery after the reparative surgery. Conclusion In treatment of the pelvic posterior ring lesions,an appropriate internal fixation can be chosen according to the type of the pelvic fracture,applicability of internal fixation, condition of the patient,equipment available, and the doctor’s experience.

          Release date:2016-09-01 09:25 Export PDF Favorites Scan
        • CLINICAL FEATURES AND SURGICAL EFFECTIVENESS OF ANKLE FRACTURES INVOLVING Tillaux-Chaput IN ADULTS

          ObjectiveTo investigate the clinical features of ankle fractures involving Tillaux-Chaput in adults, and to observe the surgical effectiveness. MethodsBetween May 2009 and May 2013, 15 adult patients with ankle fractures involving Tillaux-Chaput were treated by open reduction and internal fixation. There were 12 males and 3 females, with an average age of 32 years (range, 19-45 years). The causes included sport injury (8 cases), traffic accident injury (5 cases), and falling injury from height (2 cases). The left ankle was involved in 5 cases and the right side in 10 cases. There were 2 open fractures (Gustilo type I) and 13 close fractures. Five patients had single Tillaux-Chaput fractures. The mean time between injury and surgery was 8.5 days (range, 3 hours to 15 days). According to the Lauge-Hansen classification, there were 9 cases of supination-external rotation, 5 cases of pronation-external rotation, and 1 case of pronation-abduction. ResultsPrimary healing of incisions was obtained in 13 patients without infection and neurovascular injury; 2 patients had superficial infection which was cured after oral antibiotics and dressing change. All cases were followed up for 23 months on average (range, 13-36 months). X-ray films showed complete fracture healing at 10-16 weeks postoperatively (mean, 13 weeks) in all cases. The mean American Orthopaedic Foot and Ankle Society (AOFAS) score was 87 (range, 78-99), with an excellent and good rate of 80% (excellent in 9 cases, good in 3 cases, and fair in 3 cases). ConclusionOpen reduction and internal fixation for ankle fractures involving Tillaux-Chaput in adults can achieve excellent effectiveness.

          Release date: Export PDF Favorites Scan
        3 pages Previous 1 2 3 Next

        Format

        Content

          1. <div id="8sgz1"><ol id="8sgz1"></ol></div>

            <em id="8sgz1"><label id="8sgz1"></label></em>
          2. <em id="8sgz1"><label id="8sgz1"></label></em>
            <em id="8sgz1"></em>
            <div id="8sgz1"><ol id="8sgz1"><mark id="8sgz1"></mark></ol></div>

            <button id="8sgz1"></button>
            欧美人与性动交α欧美精品