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ÖZTÜRK ALPER, İLTAR SERKAN, ALEMDAROĞLU KADIRBAHADIR, DINÇEL VEYSELERCAN, ÖZMERIÇ AHMET, GÖKGÖZ BURAK. IS FUNCTIONAL OUTCOME BETTER AFTER ARTHROPLASTY FOR TROCHANTERIC FRACTURES IN OLDER ADULTS? ACTA ORTOPEDICA BRASILEIRA 2018; 26:8-10. [PMID: 29977135 PMCID: PMC6025495 DOI: 10.1590/1413-785220182601174970] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Objectives: This article evaluated functional recovery and mortality after surgery to repair trochanteric fracture with regard to treatment technique through one year of follow-up. Method: Eighty consecutive patients with trochanteric fractures were divided into two groups according to treatment technique (osteosynthesis and arthroplasty). We evaluated patient data including age, sex, time to surgery, total hospital stay, transfusion volume, and functional status according to FIM (Functional Independence Measure) scores. Scores for FIM were assessed three times: prior to fracture, six months after surgery, and one year after surgery. Results: Patients who received osteosynthesis had shorter hospital stays than arthroplasty patients. The arthroplasty group had significantly higher functional independence six months after surgery, while no difference was detected one year after surgery. Patient age, transfusion volume, and FIM scores were detected as significant predictors of mortality. Conclusion: Trochanteric fractures lead to unavoidable functional loss, although this can be reduced in the short term by treating with arthroplasty instead of osteosynthesis. Age, transfusion and functional situation predict one-year mortality for patients with trochanteric fractures. The patient’s functional situation must be considered when choosing treatment for trochanteric fractures in order to reduce patient morbidity. Level of Evidence II; Therapeutic prospective study.
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Sahu RL. Percutaneous autogenous bone marrow injection for delayed union or non-union of long bone fractures after internal fixation. Rev Bras Ortop 2017; 53:668-673. [PMID: 30377598 PMCID: PMC6204543 DOI: 10.1016/j.rboe.2017.09.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2017] [Accepted: 09/05/2017] [Indexed: 01/25/2023] Open
Abstract
Objectives The aim of this study was to assess the results of percutaneous injection of autologous bone marrow in the treatment of fractures presenting with delayed union or non-union after internal fixation. Methods This prospective study was carried out at the Orthopeedics Department from June 2005 to June 2010. A total of 93 patients with delayed union and non-union (56 delayed unions and 37 non-unions) of the long bone were recruited from the Emergency and Outpatient Departments and treated with percutaneous autologous bone marrow injections. The clinical results of this study were rated on the basis of the criteria of union. All patients were followed for 24 months. Results All the fractures (delayed union and non-union) were united within 12 weeks. Most of the patients had discomfort at the donor site for few days; none had problems of persistent pain. The results were excellent in 68.81% (64/93) of cases, good in 19.35% (18/93) of cases, and poor in 11.82% (11/93) of cases. Conclusion Percutaneous autologous bone marrow injection is an effective and safe method for the treatment of diaphyseal non-union and delayed union. Thus, it is concluded that with an adequate amount of autologous bone marrow injection, successful union in delayed union and non-union of fractures of long bones can be achieved.
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Yang Z, Yuan ZZ, Ma JX, Ma XL. [Long-term efficacy of open reduction and internal fixation versus external fixation for unstable distal radius fractures: a meta-analysis]. ZHONGHUA YI XUE ZA ZHI 2017; 97:3269-3272. [PMID: 29141368 DOI: 10.3760/cma.j.issn.0376-2491.2017.41.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To make a systematic assessment of the Long-term efficacy of open reduction and internal fixation versus external fixation for unstable distal radius fractures. Methods: A computer-based online search of PubMed, ScienceDirect, EMBASE, BIOSIS, Springer and Cochrane Library were performed. The randomized and controlled trials of open reduction and internal fixation versus external fixation for unstable distal radius fractures were collected. The included trials were screened out strictly based on the criterion of inclusion and exclusion. The quality of included trials was evaluated. RevMan 5.0 was used for data analysis. Results: Sixteen studies involving 1 268 patients were included. There were 618 patients with open reduction and internal fixation and 650 with external fixation. The results of meta-analysis indicated that there were statistically significant differences with regard to the complications postoperatively (infection(I(2)=0%, RR=0.27, 95% CI 0.16-0.45, Z=4.92, P<0.000 01) and total complications(I(2)=0%, RR=0.71, 95% CI 0.59-0.85, Z=3.65, P=0.000 3) ), DASH scores(I(2)=37%, MD=-5.67, 95% CI -8.31--3.04, Z=4.22, P<0.000 1) and volar tilt(I(2)=78%, MD=2.29, 95% CI 0.33-4.24, Z=2.30, P=0.02)(P<0.05) at the end of follow-up period were noted. There were no statistically significant differences observed between two approaches with respect to the clinical outcomes (grip strength, flexion, extension, pronation, supination, radial deviation and ulnar deviation) and radiographic outcome(radial length) at the end of follow-up period(P<0.05). Conclusion: Both open reduction and internal fixation and external fixation are effective treatment for unstable distal radius fractures. Compared with external fixation, open reduction and internal fixation provides reduced complications postoperatively, lower DASH scores and better restoration of volar tilt for treatment of distal radius fractures.
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Li X, Ni M, Li H, Song JL, Song XG, Fu J, Liu K, Yu BZ, Chen JY. [Two-stage total hip arthroplasty using an antibiotic-loaded cement spacer for infected internal fixation of hip fractures]. ZHONGHUA YI XUE ZA ZHI 2017; 97:2918-2922. [PMID: 29050162 DOI: 10.3760/cma.j.issn.0376-2491.2017.37.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the application and clinical results of two-stage total hip arthroplasty in the treatment of the deep hip infection following the internal fixation of hip fractures. Methods: From May 2007 to November 2014, 21 patients with active hip infection secondary to internal fixation of hip fractures were treated with two-stage total hip arthroplasty using a temporary antibiotic-loaded cement spacers. Of 21 cases, 15 were males and 6 were females, aged from 27 to 64 years (mean, 45); there are 18 cases of femoral neck fractures and 3 cases of intertrochanteric fractures. The serologic examination and X-ray were taken at 1 month, 3 months, 6 months, 12 months and annually thereafter post-operatively to evaluate the clinical results and prosthesis status. Harris hip score system was used to evaluate the joint function. Results: All patients were successfully treated with two stage operations under general anesthesia. The operational interval was 12-44 weeks (mean, 21) and 1 spacer breakage. For the arthroplasty, cementless components were used in 20 cases and cemented component was use in 1 case. The patients were followed up 25-102 months ( mean, 55 ) and infections were eradicated in all hips. The Harris hip score was improved from 23.24±11.81 pre-operatively to 90.24±3.92 post-operatively and the difference was statistically significant (P<0.05). According to this scoring criteria, the excellent and good rate reached up to 95%. At latest fellow-up, the location of prosthesis were well and the function of hip joint was satisfied. All cases had no dislocation, periprosthetic fracture, ectopic ossification or any other complications at the latest fellow-up. Conclusion: By means of an antibiotic-loaded cement spacer, two-stage total hip arthroplasty is an effective salvage procedure eradicating infection and providing functional improvement to the infected internal fixation of hip fractures. The early and mid-term clinical effects are satisfied.
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Choi WC, Choi HG, Kim JN, Lee MC, Shin DH, Kim SH, Kim CK, Jo DI. The Efficacy of Bioabsorbable Mesh in Craniofacial Trauma Surgery. Arch Craniofac Surg 2017; 17:135-139. [PMID: 28913270 PMCID: PMC5556801 DOI: 10.7181/acfs.2016.17.3.135] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 07/20/2016] [Accepted: 07/26/2016] [Indexed: 11/11/2022] Open
Abstract
Background The ultimate goal of craniofacial reconstructive surgery is to achieve the most complete restoration of facial functions. A bioabsorbable fixation system which does not need secondary operation for implant removal has been developed in the last decade. The purpose of this study is to share the experience of authors and to demonstrate the efficacy of bioabsorbable mesh in a variety of craniofacial trauma operations. Methods Between October 2008 and February 2015, bioabsorbable meshes were used to reconstruct various types of craniofacial bone fractures in 611 patients. Any displaced bone fragments were detached from the fracture site and fixed to the mesh. The resulting bone-mesh complex was designed and molded into an appropriate shape by the immersion in warm saline. The mesh was molded once again under simultaneous warm saline irrigation and suction. Results In all patients, contour deformities were restored completely, and bone segments were fixed properly. The authors found that the bioabsorbable mesh provided rigid fixation without any evidence of integrity loss on postoperative computed tomography scans. Conclusion Because bioabsorbable meshes are more flexible than bioabsorbable plates, they can be molded and could easily reconstruct the facial bone in three dimensions. Additionally, it is easy to attach bone fragments to the mesh. Bioabsorbable mesh and screws is effective and can be easily applied for fixation in various craniofacial trauma reconstructive scenarios.
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Pinho AB, Sobania RL. Perilunate carpal dislocation. Clinical evaluation of patients operated with reduction and percutaneous fixation without capsular-ligament repair. Rev Bras Ortop 2017; 52:402-409. [PMID: 28884097 PMCID: PMC5582806 DOI: 10.1016/j.rboe.2017.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2016] [Accepted: 07/28/2016] [Indexed: 11/10/2022] Open
Abstract
Objective To qualitatively assess surgeries performed in patients with perilunate dislocations without associated fractures, who were operated using the closed reduction and percutaneous fixation method. The follow-up time ranged from one to seven years. Methods 628 patient records with traumatic wrist injuries, operated by the same group of Hand Surgeons between 2008 and 2014 due to acute trauma were collected, with a mean follow-up of 3.2 years. Of these, 51 were cases of perilunate fracture-dislocations, and 38 were pure perilunate dislocations without associated fractures; of these, only 32 underwent percutaneous fixation without ligamentous repair, thus meeting the inclusion criteria. Of the nine patients with perilunate dislocations who were treated using the closed reduction and percutaneous fixation method, whose mean age was 38 years (range 26–49 years), the dominant side was the left in two-thirds of the cases, and the predominant trauma mechanism was direct trauma. Results This study is in agreement with the literature, showing that cases treated early present good results. Conclusion 88% of patients who were treated by closed reduction and percutaneous fixation method maintained their daily activities and were assessed as excellent or good by the Clinical Scoring Chart.
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Sun QC, Ru XL, Qian ZG, Wu LD, Yan SG, Wang XH. [Mid-term follow-up study of hip arthroplasty for internal fixation failure of femoral intertrochanteric fractures in the elderly]. ZHONGGUO GU SHANG = CHINA JOURNAL OF ORTHOPAEDICS AND TRAUMATOLOGY 2017; 30:591-596. [PMID: 29424145 DOI: 10.3969/j.issn.1003-0034.2017.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To retrospective analysis the mid-term follow-up effect of hip joint replacement in elderly patients with failure of intertrochanteric fractures of the hip joint internal fixation. METHODS From December 2008 to December 2011, 32 elderly patients underwent arthroplasty after intertrochanteric fracture fixation failure, of which, 4 death cases were excluded from the study, and the remaining 28 cases were in the study group. The age of patients ranged from 69 to 83 years old with a mean of 75 years old. The time from the internal fixation to the hip replacement were 8 to 72 months. Among them, 6 patients were Evans I type, 11 patients were Evans II type, 9 patients were Evans III type, and 2 patients were Evans IV type. Nine cases showed fracture of the lateral plate before operation, while 15 cases were femoral head screw cut-out and 4 cases were screw loosening. Harris score was used to compare the changes of hip function before operation with the final follow-up. Imaging results(X-ray) and erythrocyte sedimentation rate(ESR) were performed during the follow-up. RESULTS All patients were followed up from 4 to 7 years with an average of 5.3 years. Pain was significantly reduced or disappeared in patients compared with pre-operation. And hip function was significantly improved. Two cases had moderate pain after the physical activity and 4 cases had mild pain after the physical activity. At the final follow-up, 19 patients resumed free walking, 8 patients required walking with walking sticks, and 1 patient needed walking aid. The Harris scores improved from preoperative 34.9±2.4 to 83.4±5.7 at the final follow-up, among them, 15 cases were classified as excellent, 10 as good, 2 as fair, and 1 as poor. X-ray examination showed no prosthesis loosening and sinking fracture. CONCLUSIONS Salvage THA surgery could improve the hip function and the quality of life for old patients with intertrochanteric fracture fixation failure, and the middle-term follow-up results support that.
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Lee JH. Treatment of Mandibular Angle Fractures. Arch Craniofac Surg 2017; 18:73-75. [PMID: 28913310 PMCID: PMC5556899 DOI: 10.7181/acfs.2017.18.2.73] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Revised: 04/13/2017] [Accepted: 04/16/2017] [Indexed: 11/11/2022] Open
Abstract
The management of mandibular angle fractures is often challenging and results in the highest complication rate among fractures of the mandible. In addition, the optimal treatment modality for angle fractures remains controversial. Traditional treatment protocols for angle fractures have involved rigid fixation with intraoperative maxillomandibular fixation (MMF) to ensure absolute stability. However, more recently, non-compression miniplates have gained in popularity and the use of absolute intraoperative MMF as an adjunct to internal fixation has become controversial. In this article, the history of, and current trends in, the treatment of mandibular angle fractures will be briefly reviewed. In addition, issues regarding the management of the third molar tooth will be discussed.
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Li J, Sun JK, Wang CL. [Manipulative reduction and percutaneous Kirschner wire internal fixation for grade IV supination-external rotation ankle fractures]. ZHONGGUO GU SHANG = CHINA JOURNAL OF ORTHOPAEDICS AND TRAUMATOLOGY 2017; 30:499-502. [PMID: 29424167 DOI: 10.3969/j.issn.1003-0034.2017.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To investigate surgical skills and clinical effects of manipulative reduction and percutaneous Kirschner wire internal fixation in treating grade IV supination-external rotation ankle fractures. METHODS From May 2013 to October 2016, 35 patients with grade IV supination-external rotation ankle fractures were treated with percutaneous Kirschner wire internal fixation, involving 22 males and 13 females with an average age of 38.2 years ranged from 18 to 65 years old. The time from injury to operation ranged from 2 h to 10 d with an average of 5 d. Reduction quality was assessed by Burwell-Charnley radiological criteria. Baird-Jackson ankle scoring system was used to assess clinical effects. RESULTS Thirty-three patients were followed up from 10 to 28 months with an average of 14 months. Fracture healing time ranged from 10 to 18 weeks with an average of 12 weeks. According to Burwell-Charnley radiological criteria, 30 cases were obtained anatomic reduction, 3 cases moderate. According to Baird-Jackson ankle scoring system, total score was 93.8±5.4, 17 cases got excellent result, 12 good, 2 fair and 2 poor. CONCLUSIONS Manipulative reduction and percutaneous Kirschner wire internal fixation in treating grade IV supination-external rotation ankle fractures has advantages of reliable efficacy, less complications. But higher require techniques were required for closed reduction. It is not suitable for severe crushed fracture and compressive articular surface fracture.
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Yu YF, Dai JP, Sheng JM, Zhou X. [A case control study of perpendicular or parallel double plate for the treatment of young and middle-aged patients with type C fractures of distal humerus]. ZHONGGUO GU SHANG = CHINA JOURNAL OF ORTHOPAEDICS AND TRAUMATOLOGY 2017; 30:532-537. [PMID: 29424174 DOI: 10.3969/j.issn.1003-0034.2017.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/17/2016] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To compare clinical outcomes of perpendicular or parallel double plate in treating type C fractures of distal humerus in adults. METHODS From March 2009 and March 2013, 40 adult patients with type C distal humerus fractures were treated. The patients were divided into two groups according to fixed form. In perpendicular group(group A), there were 13 males and 9 females with a mean age of (37.56±9.24) years old(ranged 18 to 56);while in parallel plating group(group B), including 11 males and 7 females, with a mean age of (41.35±9.03) year old(ranged 20 to 53). All fractures were fresh and closed without blood vessels or nerve damaged. Incision length, operating time, blood loss, hospital stay, preoperative and postoperative radiological change, range of activity of elbow joint, Mayo score, flexor and extensor elbow strength, and postoperative complications were observed and compared. RESULTS All incisions were healed well. One patient occurred myositis ossificans between two groups. Two patients in group A and 1 patient in group B occurred elbow joint stiffness. All fractures were obtained bone union. Group A were followed up from 20 to 36 months with an average of (25.2±7.1) months, while group B were followed up from 18 to 35 months with an average of(24.3±6.0) months. There were significant differences in blood loss and operative time, while there was no obvious meaning in incision length, hospital stay, muscle strength, fracture healing time, range of activity of elbow joint. Mayo score of group A was 82.27±10.43, 6 cases obtained excellent results, 12 good, 3 moderate and 1 poor;in group B was 81.94±12.02, 5 cases obtained excellent results, 9 good, 3 moderate and 1 poor;and there were no statistical significance between two groups. CONCLUSIONS There was no significant differences in clinical effects between perpendicular and parallel double plate for adult patients with type C distal humerus fractures, while the operation should choose according to facture and proficiency of operator.
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Camino Junior R, Moraes RB, Landes C, Luz JGC. Comparison of a 2.0-mm locking system with conventional 2.0- and 2.4-mm systems in the treatment of mandibular fractures: a randomized controlled trial. Oral Maxillofac Surg 2017; 21:327-334. [PMID: 28608261 DOI: 10.1007/s10006-017-0636-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2016] [Accepted: 05/29/2017] [Indexed: 11/29/2022]
Abstract
PURPOSE A comparative study of the use of the 2.0-mm locking fixation system with conventional systems in the treatment of mandibular fractures was performed. METHODS For this study, 87 consecutive patients with 112 mandibular fractures were randomized to receive either 2.0-mm locking plates (n = 45) or conventional 2.0- or 2.4-mm plates (n = 42) and had a minimum follow-up of 6 months. Fractures were classified based on the degree of displacement and complexity. Statistical analyses were used to verify possible differences between the groups when separately compared unfavourable and favourable cases (p ≤ 0.050). RESULTS Despite randomization, systemic diseases were more frequent in the 2.0-mm locking group in favourable cases. Substance abuse occurred predominantly in the 2.0-mm locking group, in unfavourable and favourable fractures. There were more cases of complex fractures in the conventional group in unfavourable cases. One case involving a major postoperative complication occurred in the locking group (2.2%) and three cases occurred in the conventional group (7.1%) but with no significant difference between groups. In this study, there were no major differences between conventional and locking 2.0-mm locking systems with regard to the outcome of treated mandibular fractures, showing that both are adequate as long as the criteria of their indication and requirements for installation are met. CONCLUSIONS It was concluded that the 2.0-mm locking fixation system can replace conventional systems in the treatment of mandibular fractures; in addition, this approach was effective in the treatment of unfavourable fractures that typically require the 2.4-mm conventional system.
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Liu ZJ, Jia J, Zhang YG, Tian W, Jin X, Hu YC. Internal Fixation of Complicated Acetabular Fractures Directed by Preoperative Surgery with 3D Printing Models. Orthop Surg 2017; 9:257-260. [PMID: 28547894 DOI: 10.1111/os.12324] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
The purpose of this article is to evaluate the efficacy and feasibility of preoperative surgery with 3D printing-assisted internal fixation of complicated acetabular fractures. A retrospective case review was performed for the above surgical procedure. A 23-year-old man was confirmed by radiological examination to have fractures of multiple ribs, with hemopneumothorax and communicated fractures of the left acetabulum. According to the Letounel and Judet classification, T-shaped fracture involving posterior wall was diagnosed. A 3D printing pelvic model was established using CT digital imaging and communications in medicine (DICOM) data preoperatively, with which surgical procedures were simulated in preoperative surgery to confirm the sequence of the reduction and fixation as well as the position and length of the implants. Open reduction with internal fixation (ORIF) of the acetabular fracture using modified ilioinguinal and Kocher-Langenbeck approaches was performed 25 days after injury. Plates that had been pre-bent in the preoperative surgery were positioned and screws were tightened in the directions determined in the preoperative planning following satisfactory reduction. The duration of the operation was 170 min and blood loss was 900 mL. Postoperative X-rays showed that anatomical reduction of the acetabulum was achieved and the hip joint was congruous. The position and length of the implants were not different when compared with those in preoperative surgery on 3D printing models. We believe that preoperative surgery using 3D printing models is beneficial for confirming the reduction and fixation sequence, determining the reduction quality, shortening the operative time, minimizing preoperative difficulties, and predicting the prognosis for complicated fractures of acetabulam.
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Stevenson AJ, Swartman B, Bucknill AT. [Percutaneous internal fixation of pelvic fractures. German version]. Unfallchirurg 2017; 119:825-34. [PMID: 27659308 DOI: 10.1007/s00113-016-0242-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND Percutaneous internal fixation of pelvic fractures is increasing in popularity with multiple new techniques reported. OBJECTIVES The purpose of this article is to outline the imaging, indication, planning, equipment, surgical technique and complications of these methods. METHODS A review of the literature is provided and the techniques for anterior and posterior pelvic stabilization are discussed. RESULTS High-quality preoperative CT scans are essential in planning for this technique. The anterior internal fixator ("InFix") is an effective method for stabilizing the anterior ring and should be usually used in conjunction with posterior fixation. Good technique avoids neurovascular injury, which can be a devastating complication. The retrograde anterior column screw (RACS) is a technique that can be used in most patients, although in smaller patients smaller screw diameters may be needed. The entry point for the screw is more lateral in women than men. Iliosacral screws (ISS) are an effective method of posterior stabilization and can be placed using 2D or 3D fluoroscopy, computer navigation or CT navigation. CONCLUSION Percutaneous fixation of pelvic fractures requires high-quality imaging and can be aided by computer navigation. Safe techniques are reproducible; however, not all patients and fracture patterns can be treated using these techniques.
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Zhang SB, Zhang YB, Wang SH, Zhang H, Liu P, Zhang W, Ma JL, Wang J. Clinical efficacy and safety of limited internal fixation combined with external fixation for Pilon fracture: A systematic review and meta-analysis. Chin J Traumatol 2017; 20:94-98. [PMID: 28359592 PMCID: PMC5392718 DOI: 10.1016/j.cjtee.2016.06.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 07/08/2016] [Accepted: 07/21/2016] [Indexed: 02/04/2023] Open
Abstract
PURPOSE To compare the clinical efficacy and complications of limited internal fixation combined with external fixation (LIFEF) and open reduction and internal fixation (ORIF) in the treatment of Pilon fracture. METHODS We searched databases including Pubmed, Embase, Web of science, Cochrane Library and China Biology Medicine disc for the studies comparing clinical efficacy and complications of LIFEF and ORIF in the treatment of Pilon fracture. The clinical efficacy was evaluated by the rate of nonunion, malunion/delayed union and the excellent/good rate assessed by Mazur ankle score. The complications including infections and arthritis symptoms after surgery were also investigated. RESULTS Nine trials including 498 pilon fractures of 494 patients were identified. The meta-analysis found no significant differences in nonunion rate (RR = 1.60, 95% CI: 0.66 to 3.86, p = 0.30), and the excellent/good rate (RR = 0.95, 95% CI: 0.86 to 1.04, p = 0.28) between LIFEF group and ORIF group. For assessment of infections, there were significant differences in the rate of deep infection (RR = 2.18, 95% CI: 1.34 to 3.55, p = 0.002), and the rate of arthritis (RR = 1.26, 95% CI: 1.03 to 1.53, p = 0.02) between LIFEF group and ORIF group. CONCLUSION LIFEF has similar effect as ORIF in the treatment of pilon fractures, however, LIFEF group has significantly higher risk of complications than ORIF group does. So LIFEF is not recommended in the treatment of pilon fracture.
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Kasirajan S, Govindasamy R, Sathish BRJ, Meleppuram JJ. Trans-olecranon fossa four-cortex purchase lateral pinning in displaced supracondylar fracture of the humerus - a prospective analysis in 48 children. Rev Bras Ortop 2017; 53:342-349. [PMID: 29892587 PMCID: PMC5993884 DOI: 10.1016/j.rboe.2017.03.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 02/23/2017] [Indexed: 11/25/2022] Open
Abstract
Objective The current study aims at a functional analysis of trans-olecranon lateral pinning for displaced supracondylar fracture of the humerus (SCFH) in children. Methods A prospective study of 48 children (30 males, 18 females; mean age: 7.4 years) with displaced SCFH was treated at this institution with modified technique from March 2011 to September 2014. Cases were selected on the basis of inclusion criteria. The functional outcome was assessed clinically by modified Flynn's criteria along with achievement of full range of motion. Results All 48 children with a mean follow up of 20 months (range: 6–26 months) were assessed. All fractures united well. With modified Flynn's criteria, results were excellent in 40 children (83.3%), good in six children (12.5%), and fair in two children (4.2%). There were no poor results. Preoperative nerve palsies seen in four children recovered at ten weeks. Full range of motion was achieved on an average of 20 days after K-wire removal and no new post-operative nerve palsies were noted. Conclusion The modified trans-olecranon fossa four-cortex purchase (TOF-FCP) technique was promising in all cases of unstable SCFH without the complications of loss of reduction or iatrogenic ulnar nerve injury. This technique is simple, safe, and reproducible, with good clinical results in this type of fracture.
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[Application of three-dimensional printing personalized acetabular wing-plate in treatment of complex acetabular fractures via lateral-rectus approach]. ZHONGHUA WAI KE ZA ZHI [CHINESE JOURNAL OF SURGERY] 2017; 55:172-178. [PMID: 28241717 DOI: 10.3760/cma.j.issn.0529-5815.2017.03.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate reduction and fixation of complex acetabular fractures using three-dimensional (3D) printing technique and personalized acetabular wing-plate via lateral-rectus approach. Methods: From March to July 2016, 8 patients with complex acetabular fractures were surgically managed through 3D printing personalized acetabular wing-plate via lateral-rectus approach at Department of Orthopedics, the Third Affiliated Hospital of Southern Medical University. There were 4 male patients and 4 female patients, with an average age of 57 years (ranging from 31 to 76 years). According to Letournel-Judet classification, there were 2 anterior+ posterior hemitransverse fractures and 6 both-column fractures, without posterior wall fracture or contralateral pelvic fracture. The CT data files of acetabular fracture were imported into the computer and 3D printing technique was used to print the fractures models after reduction by digital orthopedic technique. The acetabular wing-plate was designed and printed with titanium. All fractures were treated via the lateral-rectus approach in a horizontal position after general anesthesia. The anterior column and the quadrilateral surface fractures were fixed by 3D printing personalized acetabular wing-plate, and the posterior column fractures were reduction and fixed by antegrade lag screws under direct vision. Results: All the 8 cases underwent the operation successfully. Postoperative X-ray and CT examination showed excellent or good reduction of anterior and posterior column, without any operation complications. Only 1 case with 75 years old was found screw loosening in the pubic bone with osteoporosis after 1 month's follow-up, who didn't accept any treatment because the patient didn't feel discomfort. According to the Matta radiological evaluation, the reduction of the acetabular fracture was rated as excellent in 3 cases, good in 4 cases and fair in 1 case. All patients were followed up for 3 to 6 months and all patients had achieved bone union. According to the modified Merle D'Aubigné and Postel scoring system, 5 cases were excellent, 2 cases were good, 1 case was fair. Conclusions: Surgical management of complex acetabular fracture via lateral-rectus approach combine with 3D printing personalized acetabular wing-plate can effectively improve reduction quality and fixation effect. It will be truly accurate, personalized and minimally invasive.
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Tian Y, Chen LG, Shi B, Zhang N, Fu Q. [Application of debridement and bone autografting combined with proximal femoral anatomical plates for benign tumor in proximal femur]. ZHONGGUO GU SHANG = CHINA JOURNAL OF ORTHOPAEDICS AND TRAUMATOLOGY 2017; 30:179-183. [PMID: 29350012 DOI: 10.3969/j.issn.1003-0034.2017.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To explore the clinical effects of debridement and bone autografting combined with proximal femoral anatomical plate in treating benign tumor in proximal femur. METHODS From January 2010 to October 2014, 30 patients with benign tumor in proximal femur were treated with debridement, autogenic ilium, autogenic ilium and allogeneic bone implant, and anatomic plate fixation. Among them, there were 13 males and 17 females aged from 12 to 68 years old with an average of 42 years old. The courses ranged from 1 month to 2 years with an average of 9 months. MSTS scoring were observed and compared before and after operation, and also applied to evaluate lower-extremity function. X-ray was examined to evaluate healing of focus. Postoperative complications were observed. RESULTS All patients were followed up from 12 to 48 months with an average of 29 months. MSTS score at the final following-up (27.06±2.59) was higher than preoperative (16.44±1.35), and there was significant difference(P<0.05). X-ray at the final following-up showed bone graft fusion, pathological fracture were recover consciously, internal fixation was well, no loosening, deformation and displacement occurred. One case occurred incision fat liquefaction and 1 patient with giant cell tumor of bone relapsed at 13 months after operation. CONCLUSIONS Debridement and bone autografting combined with proximal femoral anatomical plate is an effective method in treating benign tumor in proximal femur. It could control tumor, relieve pain, promote function and prevent occurrence of pathologic fractures.
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Silva LCAD, Heck JMDL, Guerra MTE. Surgical treatment of intraarticular fractures of the calcaneus: comparison between flat plate and calcaneal plate. Rev Bras Ortop 2017; 52:29-34. [PMID: 28194378 PMCID: PMC5290127 DOI: 10.1016/j.rboe.2016.05.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 05/02/2016] [Indexed: 11/30/2022] Open
Abstract
Objective To evaluate the clinical results of surgical treatment of intraarticular fractures of the calcaneus, comparing the use of calcaneal plate and flat plate. Methods This was a retrospective study assessing the postoperative results of 25 patients between 2013 and 2015. Patients undergoing surgical treatment of intraarticular fractures of the calcaneus without concomitant surgical lesions were included. Patients who did not complete appropriate follow-up after surgery were excluded from the study. Results The unavailability of calcaneal plates at resource-limited settings, associated with the availability and lower cost of flat plates, may have been a confounding factor in the present study. However, there was no statistical difference between the outcomes of fractures treated with calcaneal plates or flat plates. Conclusion Statistical inference shows that, when calcaneal plates are not available, it is possible to use flat plates with similar clinical outcomes.
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Lian X, Zeng YJ. [Mini-locking plates for the treatment of Regan-Morrey type III fracture of ulnar coronoid process through anterior approach of elbow joint]. ZHONGGUO GU SHANG = CHINA JOURNAL OF ORTHOPAEDICS AND TRAUMATOLOGY 2017; 30:9-13. [PMID: 29327541 DOI: 10.3969/j.issn.1003-0034.2017.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To explore clinical effects of mini-locking plates for the treatment of Regan-Morrey type III fractures of ulnar coronoid process through an anterior approach of elbow joint. METHODS A retrospective analysis on 12 patients with Regan-Morrey type III fractures of the ulnar coronoid process was performed from January 2011 to June 2014, who were treated with unini-locking plates through the anterior approach of elbow joint. There were 7 males and 5 females, ranging in age from 23 to 65 years old, averaged 43 years old. Four patients had fractures on the left and 8 patients had fractures on the right. The X-ray films were taken to evaluate the location and healing of the fracture before and after operation. Clinical evaluation included analysis on surgical complications, range of motion and Mayo elbow function score. All the patients were treated with mini-locking plates, and the elbow joint was stable after operation. RESULTS All the patients were followed up, and the duration ranged from 14 to 36 months. All the fractures were healed, and the healing time ranged from 12 to 20 weeks. The average healing time was 15.6 weeks. There were no complications occurred such as heterotopic ossification, traumatic arthritis and others. At the latest follow-up, the average angle of elbow flexion was (127.0±5.6)°(120° to 135°); the average extension angle was(4.2±4.5)° (0° to 10°); the average pronation angle of forearm was (86.0±6.1)°(75° to 90°); the average supination angle of forearm was (87.0±6.9)°(80° to 100°). Mayo elbow function score was 80 to 96 points, with an average of 88 points, of which 2 cases got an excellent result, 10 good. CONCLUSIONS Elbow anterior approach can clearly expose the Regan-Morrey type III coronoid fractures, and mini-locking plate fixation has a satisfactory effect.
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Yuan GH, Zheng X, Chen K. [Combined surgical approaches in the treatment of complex tibial plateau fractures]. ZHONGGUO GU SHANG = CHINA JOURNAL OF ORTHOPAEDICS AND TRAUMATOLOGY 2017; 30:89-92. [PMID: 29327559 DOI: 10.3969/j.issn.1003-0034.2017.01.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/22/2016] [Indexed: 12/21/2022]
Abstract
OBJECTIVE To explore the early clinical efficacy of a posteromedial inverted "L" shape approach combined an assisted antero lateral assisted approach for the treatment of complex fractures of tibial plateau. METHODS From March 2011 to June 2014, the posteromedial inverted "L" shape approach combined with the antero lateral assisted approach in the treatment of Schatzker type IV, V, VI tibial plateau fracture were performed in 34 cases. There were 23 males and 11 females, ranging in age from18 to 67 years old, averaged 34.9 years old; 19 patients had fractures on the left and 15 patients had fractures on the right. According to Schatzker classification, 11 cases of type IV, 15 cases of type V and 8 cases of type VI. According to the three column classification, 23 cases of double column fractures, 11 cases of three column fractures. The X-ray healing time and knee joint mobility were recorded. The mean tibial plateau angle(TPA) and the mean posterior slope angle (PA) were measured and recorded immediately after operation, 6 and 12 months after operation. The knee function was evaluated using the Hospital for Special Surgery Score(HSS) 3, 6 and 12 months after operation. RESULTS Among all the patients, 28 patients were followed up, and the duration time ranged from 8 to 39 months with a mean of(21.6±8.7) months. All the fractures were healed. The healing time in terms of X-ray ranged from 12 to 24 weeks, with a mean of (14.5±3.6) weeks. The range of knee activity ranged from 105° to 135°, with a mean of (121.5±5.5)°. Immediately after operation, 6 and 12 months after operation, the mean tibial plateau angle (TPA) was (84.3±1.8)°, (85.1±1.3)°, (85.6±1.6)°, and the mean posterior slope angle (PA) was (7.8±1.6)°, (7.8±1.3)°, (7.7±2.3)°, respectively, showing no significant difference between the 3 time points. The mean HSS score at 3, 6 and 12 months after operation was 71.4±1.4, 76.7±1.7, 81.6±1.2 respectively, showing no significant differences between the 3 time points. One patient with early knee joint stiffness had 6° of the restricted straight range after the active functional exercise, 1 year after operation. Anterolateral wound dehiscence occurred in 1 cases but was cured by dressing without deep wound infection occurred. The pain occurred in 4 cases when the weather changed. At the end of follow-up, no case of knee joint instability, knee valgus, loosening or breakage occurred. CONCLUSIONS The posteromedial inverted "L" shape approach combined assisted anterior lateral approach for the treatment of complex fractures of tibial plateau can expose the operation area, repair the fracture under the direct vision, and implant a full amount of bone graft for the collapse of the platform.Thus, the smoothness of the articular surface is restored, and the fixation is firm, which is beneficial to the early functional exercise, less complications, and satisfactory clinical curative effects.
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Liu K, Shang RG, Xiao Y, Hu JW, Yu YX. [Surgical treatment for 14 patients with old fractures of humeral lateral condyle in children]. ZHONGGUO GU SHANG = CHINA JOURNAL OF ORTHOPAEDICS AND TRAUMATOLOGY 2017; 30:83-85. [PMID: 29327557 DOI: 10.3969/j.issn.1003-0034.2017.01.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To study clinical effects of operation for the treatment of old fractures of the humerus lateral condyle in children. METHODS From January 2012 to January 2014 in our department, 14 children of old humeral lateral condyle fractures were treated with operation. Ten cases were male, 4 cases were female; age from 2 to 12 years old, average 5.8 years old. The initial diagnosis was type IIfracture according to the Milch ciassification, the loss of treatment in 11 cases, conservative treatment in 3 cases of nonunion after fracture displacement. Two cases had mild cubitus valgus deformity; 10 cases had elbow disorders, and the motion range was limited from 15° to 60°; 6 cases had pain in activity. The time from injury to operation was 32 to 176 days(62 days on average) in 14 cases, the 14 cases were treated with open reduction and internal fixation. According to the Modified An-Morrey elbow function assessment criteria after surgery for curative effect. RESULTS Fourteen cases were followed up for 1 to 3 years, average 1.8 years. No nonunion, malunion, aseptic necrosis of the epiphysis, cubitus varus or valgus occurred. Five cases had mild protrusion deformity of external condyle, 3 cases still had mild dysfunction. The time of clinical bone union was 4 to 8 weeks in X-ray films. Five cases had bony spur formation, 3 cases had signs of early closure of epiphysis; 2 cases had a increasing volume of humeral lateral condyle; and 2 cases appeared tail deformity. Modified An-Morrey score averaged(95.2±3.6) points, 13 excellent, 1 good. CONCLUSIONS For the old fracture of humeral lateral condyle, operation can effectively restore the appearance and function of elbow joint, and the short-term curative effect is satisfactory, but the long-term effect needs further observation.
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Guo XW, Fan J, Yuan F. [Treatment of coronal shear fracture of the distal end of the humerus by the olecranon osteotomy approach]. ZHONGGUO GU SHANG = CHINA JOURNAL OF ORTHOPAEDICS AND TRAUMATOLOGY 2017; 30:14-18. [PMID: 29327542 DOI: 10.3969/j.issn.1003-0034.2017.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To explore the effectiveness of olecranon osteotomy approach for the treatment of coronal shear fracture of the distal end of the humerus. METHODS A retrospective analysis was made on the clinical data of 34 patients with the coronal shear fracture of the distal end of the humerus treated by the olecranon osteotomy approach from January 2005 to January 2013. Of 34 cases, there were 15 boys and 19 girls, aged from 17 years to 84 years (mean, 54.9±10.2 years); 18 patients had fractures on the left and 16 patients had fractures on the right. Fractures were classified according to the Bryan and Morrey classification united Mckee classification: type Iinjuries occurred in 10 cases, type IIinjuries in 5 cases, type III injuries in 10 cases and type IV injuries in 9 cases. The Mayo elbow functional scores were evaluated for analysis. RESULTS All the patients were followed up, and the duration ranged from 15 to 96 months, with a mean of (35.1±7.2) months. Average arc of motion was (132.1±11.2)° in flexion and (4.6±1.9)° in extension. The average Mayo score was 85.9±6.3(73 to 94 scores). Thirteen patients got an excellent result, 15 good and 6 poor. The average Mayo score was 88.6±3.7 in type Iinjuries, 85.8±4.6 in type IIinjuries, 81.8±5.8 in type III injuries and 87.5±9.1 in type IV injuries. There were no significant differences in outcomes. CONCLUSIONS The treatment for the coronal shear fracture of the distal end of the humerus by the olecranon osteotomy approach can achieve the satisfactory curative effect, maintain the reduction and improve the elbow function.
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Rammelt S, Amlang M, Sands AK, Swords M. [New techniques in the operative treatment of calcaneal fractures]. Unfallchirurg 2017; 119:225-36; quiz 236-8. [PMID: 26939988 DOI: 10.1007/s00113-016-0150-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The ideal treatment of displaced intra-articular calcaneal fractures is still controversially discussed. Because of the variable fracture patterns and the vulnerable soft tissue coverage an individual treatment concept is advisable. In order to minimize wound edge necrosis associated with extended lateral approaches, selected fractures may be treated percutaneously or in a less invasive manner while controlling joint reduction via a sinus tarsi approach. Fixation in these cases is achieved with screws, intramedullary locking nails or modified plates that are slid in subcutaneously. A thorough knowledge of the three dimensional calcaneal anatomy and open reduction maneuvers is a prerequisite for good results with less invasive techniques. Early functional follow-up treatment aims at early rehabilitation independent of the kind of fixation. Peripheral fractures of the talus and calcaneus frequently result from subluxation and dislocation at the subtalar and Chopart joints. They are still regularly overlooked and result in painful arthritis if left untreated. If an exact anatomical reduction of these intra-articular fractures is impossible, resection of small fragments is indicated.
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Burkhart KJ, Gruszka D, Frohn S, Wegmann K, Rommens PM, Eicker CM, Müller LP. [Locking plate osteosynthesis of the radial head fractures : clinical and radiological results]. Unfallchirurg 2016; 118:949-56. [PMID: 25432670 DOI: 10.1007/s00113-014-2562-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Therapy of radial head fractures is still controversially discussed. Especially comminuted fractures are at risk of complications such as radial head necrosis, nonunion and secondary loss of reduction after open reduction and internal fixation. The aim of this study was to evaluate clinical and radiographic results of ORIF (open reduction internal fixation) of radial head fractures using a new radial head-specific locking plate system. PATIENTS AND METHODS A total of 21 patients (13 men and 8 women) were treated with locking plate osteosynthesis of radial head fractures. Mean age was 50 years (range 29-67 years). According to the Mason classification, 15 were type III and 6 type IV. Mean time between trauma and surgery was 5.6 days (range 0-23 days). These patients were reexamined using the Mayo Elbow Performance Score and x-rays in two planes. RESULTS In all, 21 patients were reexamined with a mean follow-up of 12.1 months (range 5-23 months). The mean Mayo Elbow Performance Score was 87.1. Excellent results were obtained in 12 patients, good results in 6 patients, and fair results in 3 patients. Mean extension deficit was 12.1°, mean flexion 135.2°, mean pronation 70.9°, and mean supination 63.6°. All fractures healed uneventfully. There was no complete radial head necrosis but one partial. Four cases of heterotopic ossification were detected: Hastings classification I (n = 2), IIb (n = 1), IIIb (n = 1). CONCLUSION ORIF of radial head fractures using locking plates can lead to good and excellent results. Modern implants may allow for reconstruction of comminuted fractures avoiding arthroplasty in these young patients.
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Zhang SL, Ji B, Cheng XY, Zhou Q, Shi JX, Pang JH. [Comparison between external fixator and DVR system for the treatment of AO type C distal radial fractures]. ZHONGGUO GU SHANG = CHINA JOURNAL OF ORTHOPAEDICS AND TRAUMATOLOGY 2016; 29:1005-1010. [PMID: 29292636 DOI: 10.3969/j.issn.1003-0034.2016.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 08/20/2016] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To compare the clinical effects of external fixator versus DVR system for the treatment of AO type C distal radius fractures. METHODS The clinical data of 52 patients with type C distal radial fractures treated with external fixator or DVR system respectively from January 2009 to December 2013 were analyzed retrospectively. In DVR system group, 31 patients were treated by open reduction and internal fixation with DVR system, involved 11 males and 20 females, with an average age of(47.3±10.9) years ranging from 24 to 65 years;according to AO/ASIF classification, 12 cases were type C1, 15 cases were type C2, 4 cases were type C3. In external fixator group, 21 patients were treated by closed reduction and cross wrist external fixation, involved 8 males and 13 females, with an average age of (48.1±12.1) years ranging from 26 to 69 years; according to AO/ASIF classification, 7 cases were type C1, 11 cases were type C2, 3 cases were type C3. The postoperative images, wrist joint functions and Gartland-Wetley scores were evaluated and compared. RESULTS Thirty-one patients in DVR system group were followed up for 20.4 months(ranged from 13 to 36 months) and in external fixator group 21 patients were followed up for 17.1 months (ranged from 11 to 33 months) respectively. X-rays showed all fractures healed. The palm dip and radial inclination in the DVR system group were significantly better than in the external fixator group(P<0.05), while there was no significant difference in radial height and Gartland-Werley score(P>0.05). There was 1 case of wrist stiffness in the DVR system group; 2 cases of pin tract infection, 1 case of fixator loosening and 2 cases of wrist stiffness in the external fixator group. CONCLUSIONS Clinical outcomes of DVR system fixation for type C distal radial fractures are better than that of external fixator fixation. However, DVR system fixation costs more and requires a secondary surgery to remove the internal fixation. The choices of surgical method depend on the clinical conditions of the patients.
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