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PURPOSE@#The aim of this study was to analyze if any difference exists on the type of immobilisation (above elbow vs. below elbow) in the conservative treatment of distal end radius fractures in adults.@*METHODS@#The study was performed in accordance with Preferred Reporting Items for Systematic Reviews and Meta-analyses. An electronic literature search was performed up to 1st October 2021 in Medline, Embase, Ovid and Cochrane database using the search terms, "distal end radius fractures OR fracture of distal radius", "conservative treatment OR non-surgical treatment", "above elbow immobilisation" and "below elbow immobilisation". Randomized clinical trials written in English, describing outcome of distal end radius fractures in adults by conservative or non-surgical means using above elbow immobilisation or below elbow immobilisation were included and assessed according to the risk of bias assessment (RoB2) tool by Cochrane collaboration. Non-randomized clinical trials, observational studies, retrospective studies, review articles, commentaries, editorials, conference presentations, operative techniques and articles without availability of full text were excluded from this review. The meta-analysis was performed using Review Manager version 5.4.1 (The Cochrane Collaboration, Copenhagen, Denmark).@*RESULTS@#Six randomized clinical trials were included for quantitative review. High heterogeneity (I2 > 75%) was noted among all the studies. The standard mean difference (MD) between the disability of the arm, shoulder and hand scores in both the groups was 0.52 (95% CI: -0.28 to 1.32) which was statistically non-significant. There was no statistical difference in the radial height (MD = 0.10, 95% CI: -0.91 to 1.12), radial inclination (MD = 0.5, 95% CI: -1.88 to 2.87, palmar tilt (MD =1.06, 95% CI: -0.31 to 2.43) and ulnar variance (MD = 0.05, 95% CI: -0.74 to 0.64). It was observed that shoulder pain occurred more commonly as a complication in above elbow immobilisation and the values were statistically significant (above elbow: 38/92, 41.3%; below elbow: 19/94, 20.2%).@*CONCLUSION@#This two-armed systematic review on the above elbow or below elbow immobilisation to be used for conservative treatment of the distal end radius fracture in adults resulted in non-significant differences in terms of functional and radiological scores among the 2 groups but significant increase in the complication rates in the above elbow group.
Subject(s)
Humans , Adult , Elbow , Fracture Fixation/methods , Conservative Treatment , Retrospective Studies , Randomized Controlled Trials as Topic , Wrist Fractures , Radius Fractures/surgeryABSTRACT
Background: Distal radius fractures are the third most common osteoporotic fractures and are frequently treated in emergency department. They have a trimodal peak of occurrence and there has been a significant increase in incidence of involvement in elderly females and young males. Management of these fractures comes with lots of treatment options and challenges to provide good functional outcome. This prospective study was done for the management of communited intra/juxta articular fractures of distal end radius using a bridging external fixator on 25 patients. The principle of ligamentotaxis was used for alignment of fracture fragments and wrist spanning external fixator was used to maintain the fracture reduction.Methods:25 patients of either sex with age group 16 to 80 years were taken from the orthopedic department. After proper primary care, cases were classified using Fernandez classification, and posted for surgery as soon as investigations and fitness were taken.Results:Patients involved in the study were in range of 16 to 78 years with 16 patients having dominant side with road traffic accident as leading cause.Radiological union was seen at an average of 7.3 weeks, 4 patients had superficial pin tract infection, 3 patients had stiffnes and a single case had malunion. Conclusions:Modified clinical scoring system of Green and O払rien was used to evaluate the overall functional results which showed excellent to good results in 84% of cases. Hence, properly planned and executed bridging external fixator is an easy, cost-effective and reliable treatment modality through the 揚rinciple of Ligamentotaxis�.
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OBJECTIVE@#To investigate the effect of suture of pronator muscle on forearm function after modified Henry approach for distal radius fractures.@*METHODS@#from January 2018 to December 2020, 220 patients with distal radius fractures were treated with open reduction and locking plate internal fixation through the modified Henry approach. They were divided into two groups according to different suture methods. There were 112 cases in the intraoperative suture group, including 35 males and 77 females;The age ranged from 37 to 65(48.5±7.4) years;AO classification of fracture, 46 cases of type B and 66 cases of type C;After fracture reduction and locking plate fixation, the pronator muscle was opened and sutured. There were 108 cases in the non suture group, 32 males and 76 females;The age ranged from 34 to 67(47.6±7.8) years;There were 41 cases of fracture type B and 67 cases of fracture type C;After fracture reduction and locking plate fixation, the open pronator muscle was not sutured, and it was laid on the surface of the plate in situ. The range of wrist motion (pronation, supination, palmar inclination and dorsiflexion), the score of disability of arm shoulder and hand dash and visual analog scale(VAS) were compared between the two groups at 6 weeks and 6 months after operation.@*RESULTS@#All 220 patients were followed up for 6 to 18 (8.5±1.3) months. There was no significant difference in the range of motion and DASH score of forearm and wrist between the two groups 6 weeks after operation (P>0.05);There was significant difference in VAS score between suture group (2.6±1.2) and non suture group (5.8±2.3)(P<0.05). Six months after operation, there was no significant difference in the range of motion, DASH score and VAS score of forearm and wrist between the two groups(P>0.05).@*CONCLUSION@#The modified Henry approach has no obvious advantages in the range of wrist movement and upper limb function, but the intraoperative suture of pronator can reduce the early postoperative pain. It is suggested that the pronator should be sutured during the operation.
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Bone Plates , Forearm , Fracture Fixation, Internal , Muscle, Skeletal/surgery , Radius Fractures/surgery , Range of Motion, Articular , Sutures , Treatment OutcomeABSTRACT
Purpose: The purpose of this study was to compare the short-term functional and radiological outcome between Joshi’s externalstabilization systems (JESSs) with volar locking compression plate (LCP) in treatment of unstable distal end radius fractures.Materials and Methods: A prospective study was conducted which included a total of 50 patients between the age group of20–60 years with fresh closed unstable distal end radius fractures and was randomized into two groups of 25 patients eachand their outcomes were compared.Results: The average period of follow-up was 2 years after which range of motion of the two groups was compared and clinicaland radiological evaluation was done. The functional result according to modified Gartland and Werley scoring was excellent in8%, good in 40%, fair in 48%, and poor in 4% in JESS group while it was excellent in 8%, good in 84%, fair in 4%, and poor in4% in volar LCP group. According to Stewart scoring system, the result was excellent in 8%, good in 40%, fair in 48% cases,and poor in 4% cases in JESS group while it was excellent-good in 88%, fair in 8%, and poor in 4% in the LCP group.Conclusions: The mean time to union was 5.71 months in volar LCP group and 3.75 months in JESS group. The functional andanatomical evaluation of both the groups showed that fixation by volar LCP group had better result in comparison to externalfixation by JESS with accurate maintenance of articular margin. Better functional results can be expected in the early postoperative period in association with open reduction and internal fixation, and this form of treatment should be considered forpatients requiring a faster return to function after the injury, but in the long run, this is comparable with JESS fixation.
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Purpose:@#Fractures of distal radius are one of the common orthopaedic injuries. Placing the plate on volar surface requires release of underlying pronator quadratus (PQ) muscle. No consensus is present in the literature about the repair or not of the PQ. The purpose of this study was to evaluate the influence of PQ repair on functional outcome and complications.@*Methods:@#Retrospectively 83 patients of distal radius fractures managed with volar plating between 2014 and 2016 were evaluated. Demographic data, operative notes and physical therapy records were retrieved. Patients were divided into group A where PQ repair was done and group B where no repair was done. Functional data such as range of motion (ROM), grip strength, visual analogue scale (VAS) score and disabilities of arm, shoulder and hand (DASH) score at 4 weeks, 3 months, 6 months and finial follow-up were retrieved.@*Results:@#Totally 63 patients (n = 29 in group A and n = 34 in group B) with the mean age of 51.64 years were examined. Patients were followed up for a mean of 35.2 months (range 27.2-47.1 months) in group A and 38.6 months (range 28.6-51.0 months) in group B. Though functional outcome of the affected limb was not significantly different between two groups after 3 months, PQ repair did affect the recovery at an early stage. Repair group had significantly better ROM (p = 0.0383) and VAS score at 4 weeks (p = 0.017) while grip strength (p = 0.014) was significantly better at 3 months.@*Conclusions:@#Repair of PQ may provide pain relief and increased ROM in early postoperative period and hence every attempt should be made to achieve the repair.
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<p><b>PURPOSE</b>Distal radial fracture is one of the most common fractures. Up to now, locking plates (LP) and external fixation (EF) are two conventional surgical approaches to type C radius fracture. Which method is superior has not yet reached a consensus. We try to assess the clinical effectiveness of the two interventions by this meta-analysis.</p><p><b>METHODS</b>We used network to search the PubMed, Embase, and Cochrane Medical Library of randomized controlled clinical trials about the type C distal radius fractures performed according to the search strategy mentioned in Cochrane Handbook 5.1.0 from Jan. 2005 to Jan. 2016. Patients in the experimental group were used LP, in the control group were included EF and other surgical approaches. Publication language was restricted to English. Studies that patient population and surgical indication did not define had been excluded. Studies must report at least one of the outcomes as follow: radial inclination, palmar tilt, ulnar variance, range of wrist flexion and extension, and range of wrist supination and pronation. The trials in which participants included children were excluded. We used Jadad study scores to appraise the study.</p><p><b>RESULTS</b>Seven studies included 162 patients (LP group) and 190 patients (EF group). We compared the radial inclination, palmar tilt, ulnar variance, range of wrist flexion and extension, and range of wrist supination and pronation. The radial inclination were revealed a difference favoring LP over EF [WMD = 1.84, 95% CI (0.17, 3.50), p = 0.03] and the palmar tilt and ulnar variance was no significant difference between the two groups [(WMD = 3.61, 95% CI (0.00, 7.23), p = 0.05; WMD = 0.05, 95% CI (-0.99, 1.09), p = 0.93]. The functional activities of range of flexion and extension and range of supination and pronation between the two groups was no difference [WMD = 10.04, 95% CI (-6.88, 26.96), p = 0.24; WMD = 12.53, 95% CI (-9.99, 35.06), p = 0.28].</p><p><b>CONCLUSION</b>Locking plate and external fixation is feasible to heal radius type C fracture. We found the small difference between the two groups on imaging examination. The locking plate has the advantage on maintaining reduction, however no significant difference regarding outcomes has been found between the two groups.</p>
Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Young Adult , Bone Plates , Fracture Fixation , Methods , Radius Fractures , General Surgery , Randomized Controlled Trials as TopicABSTRACT
<p><b>OBJECTIVE</b>To analyze the clinical efficacy of over-elbow small splint fixation for the treatment of comminuted Colles fractures.</p><p><b>METHODS</b>From October 2013 to October 2015, 52 patients with comminuted Colles fracture were divided into two groups (the traditional splint fixation group and the over-elbow small splint fixation group) according to the treatment strategy. There were 26 patients in the over-elbow small splint fixation group including 7 males and 19 females with an average age of (64.615±11.475) years old ranging from 38 to 85 years old, and 26 patients in the traditional splint fixation group including 9 males and 17 females with an average age of (65.269±13.162) years old ranging 36 to 91 years old, respectively. In the over-elbow small splint fixation group, 3 cases were type A3 fractures, 9 cases were type C1, 7 cases were type C2 and 7 cases were type C3;in the traditional splint fixation group, 4 cases were type A3, 8 cases were type C1, 9 cases were type C2 and 5 cases were type C3. After manipulative reduction, the fractures in traditional splint fixation group were fixed with traditional small splint, and the fractures in over-elbow small splint fixation group were added with over-elbow right angle splint for the first three weeks, then continued fixing like the control group until clinical cicatrization. All patients in both groups were regularly taken X-ray examination and changed dressings to obtain the clinical healing. Patients were guided to do functional exercise after splints were taken off. The therapeutic effects were evaluated according to modified Green and O'Brein score system after 8 weeks' functional exercise.</p><p><b>RESULTS</b>All patients got clinical healing without severe complications in both groups. The shortened length of radius in traditional splint fixation group was more than that in over-elbow small splint fixation group (5.923±1.978) mm VS (2.962±1.248) mm(<0.05). There was no significant difference in radial incline between two groups. There was a higher wrist score in over-elbow small splint fixation group compared with traditional splint fixation group 89.615±11.482 vs 80.385±13.485(<0.05).</p><p><b>CONCLUSIONS</b>Over-elbow small splint fixation is better than traditional splint fixation for the treatment of comminuted Colles fracture because of reliable clinical result and excellent wrist functional recovery.</p>
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Distal radius fractures often occur in the elderly.At present,there has not yet reached a consensus on how to take effective measures for the treatment of such fractures in clinical.There are many different therapeutic methods for this fracture with different effect.Based on the summary of the relevant literature,the epidemiological characteristics of fractures of the distal radius,treatment,implant selection,surgical procedure,complications and prevention were summarized,in order to provide references for clinical treatment.
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Objective To study the effect of surgery combined with drugs and psychological intervention on prognosis of patients with distal radius fractures.Methods 100 patients with distal radius fractures from January 2015 to December 2016 were selected as the research object in this study.They were randomly divided into the control group and the experimental group, 50 cases in each group.The control group were only treated with surgery, at the basis of surgical treatment, the experimental group were given Yunnan Baiyao capsule and psychological intervention.To increase the frequency of communication with patients, eliminate inner anxiety and other negative emotions, improve treatment compliance.The functional recovery of wrist joint in the two groups was compared and analyzed.Results The excellent rate of wrist in the experimental group was 94%, which was significantly higher than 84% in the control group(P<0.05).There were no complications such as nonunion, infection and carpal tunnel syndrome in the two groups.The fracture healing time in the experimental group was(5.9±1.2) weeks, and in the control group was(5.8±1.1) weeks.The difference in the two groups was no statistically significant.Conclusion Surgery combined with drug and psychological intervention can improve the prognosis and effect of patients with distal radius fracture,.It has clinical value.
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Objective To study the clinical study of the effect of removing blood stasis and eliminating powder on the recovery of wrist function after distal radius fracture.MethodsA total of 82 patients with distal radius fractures were selected from September 2012 to October 2016.The random number table method was divided into study group and control group.The two groups were given intervention, and the study group (VAS score), the correlation index(swelling time, pain time, fracture healing time), clinical curative effect and the recovery of wrist function were observed and compared with the two groups.ResultsAfter treatment, the VAS scores of the two groups were significantly lower than those before treatment, and the VAS scores of the study group were significantly lower than those of the control group (P<0.05).After the treatment group, the swelling time, pain time (P<0.05).After treatment, the total effective rate was 87.80% higher than that of the control group (68.29%) (P<0.05).After treatment, the two groups were significantly higher than those in the control group (P<0.05), and the wrist function scores of the study group were significantly lower than those of the control group (P<0.05).ConclusionThe combined effect of removing blood stasis and eliminating powder is effective in the treatment of distal radius fractures, which can effectively reduce the pain and reduce the healing time of the fracture and promote the recovery of the wrist function.
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<p><b>OBJECTIVE</b>To compare the clinical effects of external fixator versus DVR system for the treatment of AO type C distal radius fractures.</p><p><b>METHODS</b>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.</p><p><b>RESULTS</b>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(<0.05), while there was no significant difference in radial height and Gartland-Werley score(>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.</p><p><b>CONCLUSIONS</b>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.</p>
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OBJECTIVE:To investigate the effect of Compound duzhenggan jiegu plaster for external use on the healing of closed distal radius fracture. METHODS:68 cases of closed distal radial fracture were randomly assigned into treatment group(34 cases) and control group (34 cases). Treatment group was treated with Compound duzhenggan jiegu plaster for external use,and control group was treated with Dieda pills for external use. The changes of X-ray score,BMD and serum ALP content were com-pared between 2 groups after 30 d and 60 d treatment. RESULTS:In 2 groups,there were statistically significant difference in X-ray score,BMD and serum ALP content between 30 d and 60 d treatment(P<0.01). After 60 d treatment,there were statistical-ly significant difference in X-ray score,BMD and serum ALP content between 2 groups(P<0.01 or P<0.05). CONCLUSIONS:Compound duzhenggan jiegu plaster for external use in the treatment of closed radius distal fracture can promote the increase of BMD and serum ALP content,improve fracture repair and healing,shorten the healing time. The mechanism should be further re-searched.
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Background: Fractures of the distal radius involving the metaphyseal and diaphyseal junction are commonly the result of high energy trauma, and represent a challenge for the orthopedic surgeon. Fractures are often comminuted: optimal reduction, restoration of normal radial length, and a correct radioulnar relationship may be difficult to achieve. Only a few reports in the literature have studied these lesions, and the best treatment approach is still the source of debate. Aims & Objective: To evaluate the outcome of fractures of the distal radius with metaphyseal and diaphyseal involvement treated with fixed angle volar plates. Materials and Methods: Twenty-one patients with fracture of the radius involving the diaphyseal, metaphyseal and epiphyseal parts were treated with fixed angle plate fixation through an extended volar Henry’s approach. Circle wire loops, screws and intrafocal wire fixations were associated in 12 cases. Coexisting ulnar fractures were fixed with plates or K-wires in 8 cases. All patients were prospectively followed using radiographs, physical examination, and DASH (Disabilities of the Arm, Shoulder and Hand) scores. Results: All fractures except one, which needed a secondary bone graft to achieve consolidation, united by an average of 90 days. One case developed a radioulnar synostosis. Radiographs showed optimal reduction in 17 of 21 cases, with restoration of radial length in all cases and a neutral average ulnar variance. Non-anatomical reduction was associated with the worst results (P = 0.0006). Flexion and extension averaged 62.8 degree and 73.8 degree and pronation and supination 85.2degree and 80.2degree respectively. The average DASH scores were 30 points at 3 months, 14 points at 6 months, and 6.7 points at the time of final follow-up (at an average of 11 months). According to the Mayo wrist rating system, 14 patients showed excellent results, 5 showed good results, and 2 showed fair results. Conclusion: Fixed angle volar plates were demonstrated to be a safe and efficient treatment in these challenging fractures.
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Introducción: El tratamiento de las fracturas articulares complejas del tercio distal del radio con extensión metafisiaria representan un reto terapéutico. Una opción de tratamiento es la fijación interna "tipo puente" transarticular dorsal con placa. Material y métodos: Nueve pacientes fueron incluidos en el estudio. Se utilizaron placas DCP, LC-DCP y LCP de 3,5mm Ø de 12, 14 y 16 orificios. El seguimiento fue de 8,33 ± (6-14) meses. Para la valoración de resultados se utilizó la escala radiológica de Montoya y las escalas funcionales "Mayo Wrist Score" y "Quick Dash". Resultados: Todas las fracturas consolidaron en un promedio de 79,11 días. A los 6 meses del seguimiento, el promedio de flexión de la muñeca fue 48º, 49° de extensión, 65° de supinación y 64° de pronación. Según la escala de Montoya el 66,67% presentó consolidación de la fractura Grado III. Según el Mayo Wrist Score 55,56% obtuvieron un resultado satisfactorio. Según el Quick Dash se alcanzó un promedio de 20,21 puntos de discapacidad. Discusión: El uso de la fijación interna transarticular dorsal con la placa 3,5 mm Ø puede ser una técnica efectiva para el tratamiento de fracturas articulares complejas de radio distal. Esta técnica debe ser acompañada de un esquema de rehabilitación post operatorio agresivo(AU)
Introduction: The treatment of complex articular of distal radius fractures with metaphyseal extension represent a therapeutic challenge. One treatment option is "bridge type" internal transarticular fixation with dorsal plate. Material and methods: Nine patients were included. 12, 14 and 16 holes DCP, LC-DCP and LCP plates 3.5 mm Ø were used. The mean follow-up was 8.33 ± (6-14) months. For the assessment of the radiological results Montoya scale was used, and for functional results "Mayo Wrist Score" and "Quick DASH". Results: All fractures healed at an average of 79.11 days. At 6 months follow-up, the average wrist flexion was 48°, with 49° of extension , 65° of supination and 64° of pronation. 66.67% reach Grade III fracture by Montoya scale. 55.56 % obtained a satisfactory result according to Mayo Wrist Score. According to Quick Dash, mean 20,21 points disabilities was reached. Discussion: The use of transarticular internal fixation with dorsal 3.5 mm Ø plate can be an effective technique for the treatment of complex articular fractures of the distal radius. This technique should be accompanied by an outline of aggressive post operative rehabilitation(AU)
Subject(s)
Humans , Male , Female , Adolescent , Radius Fractures , Fractures, Bone , Fracture Fixation, Internal , Patients , Surgical Procedures, Operative , Therapeutics , Wrist , Bone PlatesABSTRACT
PURPOSE: The purpose of this study was to determine whether the number of distal locking screws affected the final radiologic results after volar plate fixation for distal radius fractures. METHODS: We retrospectively identified 176 patients (male, 36; female, 140; average, 60 years) who had distal radius fractures treated with open reduction and volar plate fixation between 2011 and 2012. The number of screws used for distal fixation was determined according to the surgeon's preference and the type of plate used. Radiologic parameters and their displacements were measured postoperatively and at final follow-up. The results of using 4 or 5 distal locking screws were compared with those of using more than 6 distal locking screws. RESULTS: There was no significant displacement in fracture fragment when using 4 or 5 distal locking screws compared with using more than 6 distal locking screws. Mean displacement in ulnar variance was 0.6 mm in group with less than 5 screws, and the displacement was 0.4 mm in group with more than 6 screws (p=0.772). Secondary displacement was not correlated with fracture type or the number of distal locking screws. There was no fixation failure during the study period. CONCLUSION: It seems that 4 or 5 distal locking screws are strong enough to prevent a significant loss of fracture reduction. Filling every distal screw hole is not recommended to limit cost and avoid extensor tendon complications.
Subject(s)
Female , Humans , Follow-Up Studies , Radius Fractures , Retrospective Studies , Tendons , Palmar PlateABSTRACT
OBJECTIVES: To describe the new IDEAL method from classifying distal radius fractures. METHODS: IDEAL classification system is based on the most important literature evidences about clinical and radiographic characteristics that influence in the treatment and prognosis for patients that suffered from a distal radius fractures. In this method, we classify the fracture in patients first consultation, in which we collect demographical (age and trauma energy) and radiographic characteristics ( fracture deviation, articular fracture, and associated lesions). For each feature a score is attributed for grouping purposes. Group I - Stable fractures, good prognosis; Group II - potentially unstable fractures, commonly treated by surgical methods. Prognosis depends on surgeons' success after method choice. Group III - complex and instable fractures, poor outcome is expected. CONCLUSION: IDEAL classification staging rationale was presented, which is based on the best available evidence. The evidence of its scientific plausibility will be settled with the assessment of the classification reliability and its capacity to aid in therapeutical decisions and as a tool to predict prognosis. Further studies are under development to support these properties.
OBJETIVOS: Descrição do método de Classificação IDEAL - para as fraturas da extremidade distal do rádio. MÉTODOS: O sistema de classificação IDEAL fundamenta-se nas principais evidências da literatura sobre fatores clínicos e radiográficos que influenciam o tratamento e prognóstico das fraturas do rádio distal. Classificamos as fraturas no atendimento inicial do paciente mediante a verificação de dois dados epidemiológicos e três dados radiográficos: Idade do paciente, energia do trauma, desvio dos fragmentos, incongruência articular e lesões associadas. RESULTADOS: Conforme a pontuação obtida, agrupamos os casos em três grupos: Grupo I - fraturas estáveis com bom prognóstico, Grupo II - fraturas potencialmente instáveis que normalmente exigem tratamento cirúrgico, e que o prognóstico depende do sucesso do tratamento adotado, Grupo III - fraturas instáveis e complexas, decorrentes de traumatismos de alta energia e cujo prognóstico é reservado independente do tratamento adotado. CONCLUSÃO: Apresentamos descrição e método de categorização deste sistema de classificação, alicerçados nas melhores evidências disponíveis. A comprovação de sua plausibilidade científica se estabelecerá com a análise de resultados de estudos clínicos que mensurem sua reprodutibilidade e capacidade de determinar o tratamento e inferir o prognóstico destas frequentes fraturas e encontram-se em desenvolvimento.
Subject(s)
Radius Fractures/classification , PrognosisABSTRACT
PURPOSE: To determine the relationship between the length of distal locking screws and diaphyseal screws in volar plate fixation of distal radius fractures. METHODS: A retrospective review was performed of 169 patients who underwent volar locking plate fixation for treatment of distal radius fractures. All patients received 2.4 mm LCP volar extra-articular distal radius plate (DePuySynthes). The length of the diaphyseal screw which was placed in the elongated hole was correlated with the length of a distal locking screw from radial most (D1) to ulnar most (D4). We also evaluated distal screw penetration of the dorsal cortex and plate removal rate. RESULTS: The length of the diaphyseal screw which was placed in the elongated hole strongly correlated with the length of a distal locking screw. Average D1 screw length was 2 mm longer than the diaphyseal screw, and average D2 screw length was 4 mm longer than the diaphyseal screw. D3 and D4 screw were 6 mm longer than the diaphyseal screw. Plate removal was necessary in 13 patients (8%) due to screw irritation. These patients had significantly longer screws than average. Flexor or extensor tendon ruptures did not occur in this cohort. CONCLUSION: The length of the distal locking screws can be estimated with the length of the diaphyseal screw. This information may help surgeons to select the adequate length of distal locking screws during volar plating of distal radius fractures.
Subject(s)
Humans , Radius , Radius Fractures , Retrospective Studies , Rupture , Tendons , Palmar PlateABSTRACT
Anatomical reduction is essential for successful treatment of distal radius fractures. In-depth understanding of the implant is mandatory in order to obtain adequate fixation of the fracture fragments and to avoid implant-related complications. Selection of an improper implant and screw length may lead to rupture of flexor or extensor tendon as a complication. This article will briefly discuss the pros and cons of the traditional fixation methods such as percutaneous pin fixation and external fixation, and will focus on the recent development of the volar locking plate. Variable-angle locking plate, which was introduced in an effort to provide surgeons with more freedom for fixation, may have inadequate fixation strength if screw locking is repeated. From the biomechanical study, at least four distal locking screws are enough to have strength to maintain fracture fixation. Measuring screw length may be difficult; therefore, information about the ratio of the metaphysis and diaphysis will be helpful in deciding on the proper screw length. Locking screws are recommended as they are stronger than locking pegs. In order to avoid flexor tendon ruptures, the plate should not be placed too far distally.
Subject(s)
Diaphyses , Fracture Fixation , Freedom , Patient Selection , Radius , Radius Fractures , Rupture , TendonsABSTRACT
Objective To explore the method and evaluate the effect of locking compression plate (LCP)fixation of intraarticular unstable distal radial fractures.Methods Thirty patients with intraarficular unstable distal radial fractures were treated with LCP.According to AO/ASIF classification,there were 6 cases of type B2 fractures,7 cases of type B3,7 cases of type C1,8 cases of type C2,2 cases of type C3.Results After 6 to 24 months(average 12 months)following up,there were 15 cases graded as excellent,10 eases as good,3 cases as fair,and 2 cases as poor,according to X ray and wrist function assessment.The overall satisfaction rate was 83.3％.Conclusion Volar LCP fixation is a safe and effective treatment for intraarticular unstable distal radial fractures.It could effectively prevent loss of reduction,avoid tendon irritation and other complications if selecting implant angle for locking screw according to the specific intraoperative circumstances.
ABSTRACT
OBJECTIVE: We determined the radiographic outcome of distal radius fractures with Acu-loc volar plate. METHODS: Forty-one patients were recruited between August 2009 and September 2010. There were 10 males and 31 females, with a mean age 61.2. Fractures were radiologically classification the Frykman. Fifteen fractures were group 8, eight were group 7, ten were group 6, four were group 5 and four were group 3. Distal part of the fractures was dorsally inclined in 37 wrists and inclined to volar side in four wrists. Lateral and anteroposterior radiographs taken after operated day, the fracture were compared with radiographs of the injured wrist and the differences in palmar tilt, ulnar variance; radial height; radial shift and radial inclination were measured. RESULTS: There was significant improvement in the measurements of radial height, radial inclination, volar tilt, ulnar variance and radial shift postoperatively. The radial height improved from an average of 8.5 mm (range, 3 to 15 mm) to 11.0 mm (range, 8 to 15 mm), the radial inclination improved from an average of 21.5 degree (range, 10 to 40 degree) to 28.1 degree (range, 19 to 44 degree), the palma tilt improved from an average of 12.9 degree (range, 6 to 22 degree) to 17.2 degree (range, 7 to 27 degree), the ulnar variance improved from an average of -2.3 mm (range, -6 to 4 mm) to 1 mm (range, -3 to 7 mm) and the radial shift improved from an average of 18.7 mm (range, 15 to 26 mm) to 17.3 mm (range, 12 to 21 mm). CONCLUSION: Acu-loc volar plate is a safe and effective device.