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Objective:To design a patient self-rating wrist scale suitable for Chinese patients, and evaluate its reliability and validity.Methods:The primary entry pool was established by referring to the existing foreign scales and the opinions of domestic experts. Opinions of 11 hand surgeons and 10 patients with wrist diseases were referred to select better items into the primary scale. During September 2015 to November 2016, 100 inpatients with wrist diseases in the hand surgery department of Beijing Jishuitan Hospital were selected by convenient sampling method, and the primary scale was conducted on them. Eight indices including item response rate, item differentiation, item-dimension attribution, variability, responsiveness, overall item attribution, internal consistency and factor loading were summarized. All the 8 indices were evaluated to establish the wrist patient self-evaluation instrument for Chinese. Test-retest reliability, Cronbach coefficient, expert score, KMO value, explanatory power, χ 2/df, root mean square error of approximation (RMSEA) and comparative fit index (CFI) were used to evaluate the reliability and validity of the scale. Results:A total of 40 subjective items in the primary entry pool were selected to form the primary scale, including 32 items (A1-D4), and 4 dimensions (physiology, safety, pain and emotion). There were 92 valid scale results in 100 cases. All cases' response rate were over 90%. In terms of item differentiation, only the high grouping score [3.20±0.577 points (range, 1-3 points)] and the low grouping score [2.68±0.627 points (range, 2-5 points)] of item B10 had no statistical significance ( t=5.11, P=0.340). There were 17 items: A1, A2, A5, A6, A7, A8, A9, A10, A11, A12, B4, B6, B7, C5, D1, D2, and D3 were considered to be deleted according to the result of item-dimension attribution. A total of 11 items had a variation less than 0.65: A4 (0.645), A7 (0.593), B1 (0.590), B5 (0.617), B8 (0.578), B9 (0.612), B10 (0.526), D1 (0.644), D2 (0.320), D3 (0.169), D4 (0.526). A2, A4, A6, A8, B4, B6, D1, D2, D3, C2, C3, C4, C5, C6 did not meet the reactivity requirements. Items with factor loads less than 0.4: D2 (-0.051), D3 (-0.127), and D4 (0.267). C4 (0.026), C5 (0.023), D1 (0.103), D2 (0.434), D3 (0.387), D4 (0.062) did not meet the internal consistency requirements. In multiple linear regression analysis, 19 items were not included in the final regression equation. Based on the above analysis, D1, D2, and D3 were finally deleted and the rest 29 valid items were remained to form the wrist patient self-evaluation instrument for Chinese. Reliability and validity of the scale: the test-retest reliability of physiology, safety, pain, emotion dimensions were 0.984, 0.976, 0.985 and 0.802 ( P<0.001), respectively. Except for there was only one item in emotion dimension, the Cronbach coefficients of total score, physiology, safety and pain dimensions were 0.943, 0.973, 0.944 and 0.881, respectively. KMO was 0.894 ( P<0.001). Except for there was only one item in emotion dimension, whose validity could not be evaluated. The χ 2/df, CFI, RMSEA results were as follows, physiology: 5.152, 0.817, 0.022, respectively; safety: 5.378, 0.795, respectively; pain: 7.439, 0.865, 0.028, respectively. Conclusion:The wrist patient self-evaluation instrument for Chinese is consisted of 4 dimensions and 29 items. As a subjective wrist self-rating scale suitable for modern Chinese patients, the scale has good reliability and validity, and can be one of the choices of the subjective evaluation for Chinese patients with wrist diseases.
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Objective: To explore the feasibility of evaluation on the differences of wrist triangular fibrocartilage complex (TFCC) with T2 mapping in healthy adults. Methods: Totally 81 healthy volunteers underwent T2 mapping of wrist joint. Among them 30 subjects underwent bilateral wrist scanning, and the images were divided into handedness group and non-handedness group according to the handedness questionnaire. All images were postprocessed to obtain T2 mapping pseudo-color images. T2 values of radial cartilage, triangular fibrocartilage disc proper (TFC), fibrous vascular tissue, meniscus and TFC's ulnar attachment were measured. The differences of T2 values in different areas of wrist cartilage were compared between different genders and handedness group and non-handedness group. Results: There were statistically differences of T2 values in different regions of wrist cartilage (F=32.235, P0.05), while there were statistically differences of T2 values of the remaining areas of carpal cartilage (all P<0.05). There was no significant difference of T2 values of wrist TFCC between different genders nor handedness group and non-handedness group (all P<0.05). Conclusion: T2 mapping can visually display the morphology of wrist TFCC and quantitatively evaluate changes of T2 values in different regions of TFCC, which are not affected by gender and handedness.
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OBJECTIVE@#To observe the clinical effects of zheng's massage combined with electroacupuncture in the treatment ofreflex sensory dystrophy syndrome of the wrist.@*METHODS@#From October 2016 to September 2018, 48 cases of reflex sensory dystrophy syndrome of the wrist were divided into the observation group and the control group. In the observation group, there were 24 cases, including 10 males and 14 females, ranging in age from 54 to 76 years old, with an average age of (61.41 ±7.90) years old. The patients in the observation group were treated with massage combined with electroacupuncture. The control group consisted of 24 patients, including 9 males and 15 females, ranging in age from 52 to 75 years old, with an averageage of (58.71±8.11 ) years old. The patients in the control group were treated with electroacupuncture alone. All the patients in both groups were treated for 6 weeks. The clinical symptoms and signs, visual anglogue scale (VAS), Cooney wrist score and clinical efficacy evaluation were compared between the two groups before and after treatment, and statistical analysis was conducted.@*RESULTS@#After 6 weeks of treatment, VAS in the control group was 4.9±1.8, and Cooney wrist score was 74.63±1.72; VAS in the observation group was 2.2±1.4, and Cooney wrist score was 86.31±2.53. The comprehensive scores of VAS and Cooney wrist joint between two groups were improved after treatment, and the observation group was better than control group(<0.05). The curative effect of the observation group was better than that of the control group.@*CONCLUSION@#Zheng's massage combined with electroacupuncture has the following advantages in the treatment of reflex sympathetic dystrophy syndrome of the wrist, such as small trauma, patients' willingness promoting functional rehabilitation, which is worthy of clinical promotion.
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Aged , Female , Humans , Male , Middle Aged , Electroacupuncture , Massage , Reflex Sympathetic Dystrophy , Therapeutics , Treatment Outcome , Wrist , Wrist JointABSTRACT
OBJECTIVE@#To explore the short-term clinical efficacy of manipulation reduction-combined with small splint and 3D printing wrist brace external fixation of wrist brace for Colles fracture and the advantages of using the brace.@*METHODS@#A total of 60 patients with Colles fractures who were treated in Zhongshan Hospital of Traditional Chinese Medicine from February to December 2017 were selected. Patients were randomly divided into 2 groups according to the order of treatment, with 30 patients in the control group, including 13 males and 17 females, aged from 16 to 66 years, with a mean of (49.46±12.63) years; the time from injury to consultation ranged from 3 to 18 h, averaged (6.86±3.15) h. In the experimental group, there were 30 cases, 12 males and 18 females, ranging in age from 14 to 68 years old, with a mean of (46.73±14.40) years old; the time from injury to consultation ranged from 3 to 19 h, averaged(7.06±3.45)h. All the patients in the experimental group and the control group were treated with the same doctor's manipulation to reduce the fracture. The small splints were applied for external fixation after the satisfactory reduction shown in the X-ray. After 1 week of fracture treatment, the small splints were removed from the patients in the experimental group and the 3D printing braces were replaced to maintain fixation until the fracture healed. In the control group, small splints were maintained until the fracture healed. Wrist joint X-ray films were taken before and after reduction and 4 weeks after reduction to observe the palmar inclination angle, ulnar deviation angle, radius height and compare; VAS score and swelling degree score were recorded before and after reduction for 1 and 2 weeks; Cooney and PRWE score of wrist joint were compared after 6 to 8 weeks of reduction.@*RESULTS@#The VAS score of 2 weeks after reduction was 2.40±0.49 in the experimental group and 2.43±0.50 in the control group. There was no statistical difference in the VAS score between the two groups before and after reduction(=0.364). The swelling degree of 2 weeks after reduction was 0.50±0.50 in the experimental group and 0.53±0.50 in the control group. There was no statistical difference in the swelling degree between the two groups before and after reduction(=0.746). The Cooney and PRWE scores of the experimental group were better than those of the control group 6 to 8 weeks after reduction (<0.05), and the anatomical characteristics of palmar inclination, ulnar deviation and radial shortening of the experimental group were better than those of the control group(<0.05).@*CONCLUSIONS@#3D printing braces are light and breathable, comfortable and beautiful, and convenient for dressing. The combination of small splint sequentially applied to Colles fracture has a definite clinical effect, which enriches the means of external fixation treatment. It is believed that with the deepening of clinical research, the design and materials of 3D printing braces as well as their application in future medical treatment will be further developed.
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Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Braces , Colles' Fracture , Fracture Fixation , Printing, Three-Dimensional , Radius Fractures , SplintsABSTRACT
Objective To evaluate the efficacy of distal radioulnar joint (DRUJ) dorsal ligament reconstruction using extensor retinaculum transposition with triagular fibrocartilage complex (TFCC) repair and dorsal capsuloplasty for chronic DRUJ dorsal instability.Methods From October 2007 to July 2016,data of 18 patients (11 men and 7 women with a mean age of 37.4 years) were retrospectively analyzed who underwent DRUJ dorsal ligament reconstruction with extensor retinaculum transposition,DRUJ dorsal capsuloplasty,and TFCC repair for DRUJ dorsal instability.The tissue flap of extensor retinaculum was fixed at the ulnar edge of distal radius by two micro anchors after TFCC repair and dorsal capsuloplasty of the DRUJ capsule.X-ray examination of wrist was performed for all the patients after operation to identify the reduction of DRUJ.The wrist range of flexion and extension,the forearm range of rotation,and the grip strength of hand were measured.Modified Mayo wrist scores,DASH scores and visual analogue scale (VAS) were used to evaluate the function and pain of wrist and upper extremity.Results 18 patients were followed up for 12-70 months with an average period of 34 months.The stability of the DRUJ was restored in 16 patients.The other 2 cases wore long arm splint for 6 weeks after operation due to the residual instability of the DRUJ,after that the instability of DURJ were improved to grade I.The flexion and extension of wrist,the rotation of forearm were improved,but there were no significant difference comparing to those of pre-operation.The VAS,modified Mayo and DASH scores,grip strength of hand were significantly improved from preoperative 4.2±1.1,67.4±11.2,51.3±14.2,16.3±3.7 kg to postoperative 0.2±0.5,83.9±11.6,15.9±3.2,24.9±6.4 kg at the latest follow-up.Conclusion Extensor retinaculum transposition with TFCC repair and DRUJ dorsal capsuloplasty can effectively relieve pain and recovery stability of DRUJ,which was an effective method for chronic DRUJ dorsal instability.
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Objective To realize the automated bone age assessment by applying deep learning to digital radiography(DR)image recognition of left wrist joint in Uyghur teenagers, and explore its practical ap-plication value in forensic medicine bone age assessment. Methods The X-ray films of left wrist joint after pretreatment, which were taken from 245 male and 227 female Uyghur nationality teenagers in Uygur Autonomous Region aged from 13.0 to 19.0 years old, were chosen as subjects. And AlexNet was as a regression model of image recognition. From the total samples above, 60% of male and fe-male DR images of left wrist joint were selected as net train set, and 10% of samples were selected as validation set. As test set, the rest 30%were used to obtain the image recognition accuracy with an error range in ±1.0 and ±0.7 age respectively, compared to the real age. Results The modelling results of deep learning algorithm showed that when the error range was in ±1.0 and ±0.7 age respectively, the accuracy of the net train set was 81.4% and 75.6% in male, and 80.5% and 74.8% in female, respectively. When the error range was in ±1.0 and ±0.7 age respectively, the accuracy of the test set was 79.5% and 71.2% in male, and 79.4% and 66.2% in female, respectively. Conclusion The combination of bone age research on teenagers' left wrist joint and deep learning, which has high accuracy and good feasi-bility, can be the research basis of bone age automatic assessment system for the rest joints of body.
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Objective To compare and analyze the epidemiological features of Colles fractures between Eastern and Western China from 2010 to 2011.Methods The data of patients with Colles fracture treated from January 2010 to December 2011 in 63 hospitals in Eastern and Western China were analyzed retrospectively.The patients from the 35 hospitals in Eastern China were defined as group A and those from the 28 hospitals in Western China as group B.The 2 groups were analyzed and compared in terms of gender,age and laterality.Results A total of 9,255 Colles fractures were collected.The total male/female ratio was 0.82:1.Their ages ranged from 1 to 110 years,with a median age of 51 years.The Colles fractures predominated in an age range from 51 to 60 years.There were 5,006 left sides and 4,249 right sides.There were 5,639 Colles fractures in group A,accounted for 2.55％ of the total body fractures and 22.09％ of the distal ultra-radius fractures.There were 3,616 Colles fractures in group B,accounted for 3.98％ of the total body fractures and 37.55％ of the distal ultra-radius fractures.The male/female ratio was 0.72:1 in group A and 0.99:1 in group B.The median age was 54 years (from 1 to 110 years) for group A and 45 years (from 1 to 99 years) for group B.There were significant differences between the 2 groups in all the above items (P ＜0.05).The largest proportion of age group was from 51 to 60 years and the smallest proportion of age group was ≥81 years for both groups.The proportions of age groups from 1 to 10 years,from 51 to 60 years,from 61 to 70 years,from 71 to 80 years and ≥81 years in group A were larger than in group B while those from 11 to 20 years,from 21 to 30 years,from 31 to 40 years and from 41 to 50 years in group A were smaller than in group B.There were significant differences between the 2 groups in all the proportions of age group (P ＜0.05).The Colles fractures predominated on the left side in both groups,showing no significant difference between the 2 groups (P ＞ 0.05).Conclusions The Colles fractures from 2010 to 2011 predominated in the elderly and female patients in China.The proportions of Colles fractures in all body fractures and distal ultra-radius fractures in Eastern China were lower than those in Western China.There were significant differences in gender and age proportions between the 2 areas.Eastern China had a larger proportion of female patients and a higher median age than Western China.
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Triangular fibrocartilage complex (TFCC) plays an important role in maintaining stability of the distal radioulnar joint (DRUJ),buffering the ulnar carpal axial impaction and holding the proximal carpal bones.Patients with injured TFCC may suffer pain over the ulnar side of the wrist and DRUJ instability.Many of them may have difficulty in undertaking daily activities,leading to even psychological problems.With the development of arthroscopic technology and updated understanding of the mechanisms of TFCC injury,great progress has been made in the diagnosis and treatment of the traumatic injury,especially in the arthroscopy-assisted treatment.
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The distal radioulnar joint (DRUJ) is one of the most important joints connecting hand and forearm,playing an important role in maintaining normal rotation of the hand and forearm and stability of the wrist.Serious DRUJ dislocation can lead to functional limitation of the forearm and wrist.DRUJ displacement is not uncommon clinically,but often missed.It is usually associated with a distal radioulnar fracture,with an incidence ranging from 10％ to 19％.Without correct and effective diagnosis and treatment,it will lead to chronic pain,dysfunction and other complications.There are various treatments for DRUJ displacement,like initiative splint fixation,percutaneous fixation with kirschner wire,soft tissue reconstruction,joint fusion and joint replacement at the end-stage,and arthroscopic techniques as well which are increasingly popular in recent years.All these treatments ease the patients' pain to a certain extent,but also bring about complications of different severities.Currently,reconstruction of the DRUJ stability using elastic suspension system may be a new treatment alternative in the future because it has gradually attracted the attention from experts.
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Objective To observe the clinical efficacy of loop plate elastic fixation for treatment of distal radioulnar joint dislocation.Methods From December 2014 to November 2016,11 patients with distal radioulnar joint dislocation were treated by loop plate elastic fixation.They were 7 males and 5 females,aged from 23 to 56 years (average,37.5 years).The dislocations were volar in 2 cases,dorsal in 7,transversal in 2 and longitudinal in one.Of them,6 were complicated with ulnar fracture,2 with radial fracture and one with radioulnar fracture.All the fractures were closed.Functional outcomes of the wrist were assessed by the Gartland-Werley scoring system,range of motion and grip strength at the last follow-up.Results The 12 patients were followed up from 6 to 18 months (average,12 months).Reduction of the distal radioulnar joint dislocation was confirmed in all by the anteroposterior and lateral X-ray films after operation.All the concomitant fractures were healed after 2 to 5 months (average,3 months).No re-dislocation of the distal radioulnar joint occurred.According to the Garland-Werley scoring at the last follow-up,the functional outcomes of the wrist were excellent in 10 patients,good in one and fair in one.There were no significant differences between the healthy and affected wrists in active range of flextion or extension,radial or unlnar deviation,pronation or supination,or grip strength (P ＞ 0.05).No infection,skin necrosis,internal fixation failure,dislocation recurrence or traumatic arthritis was observed during follow-up.The loop plate had to be removed in one case because of soft-tissue irritation.Conclusion Loop plate elastic fixation for distal radioulnar joint dislocation may provide firm fixation as well as preserve physiological micro-motion of the joint,leading to fine functional recovery of the wrist and satisfactory short-term outcomes.
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Treatment of scaphoid nonunion after failed surgery for acute scaphoid fracture presents a unique challenge.Prior surgery complicates evaluation of the patient and increases the technical difficulty of future procedures.Healing of nonunion is crucial to prevention of carpal collapse and progressive arthritis.It is required to identify whether the technical factors or treatment methods led to the failure of primary surgery.CT is important for confirming nonunion and planning revision surgery.Several studies have described the use of bone grafts and fixation devices for scaphoid nonunion repair,including nonvascularized and vascularized bone grafts,screws,pins,and plates.Satisfactory healing rates have been achieved using nonvascularized bone grafts supplemented with screw or wire fixation,especially in the absence of bone necrosis.Although vascularized grafts require high demanding surgical skills,they improve the odds of union in the setting of osteonecrosis.
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Objective To analyze the epidemiological features of Galeazzi fractures from 2003 through 2012 in The Third Affiliated Hospital to Hebei Medical University. Methods We retrospectively analyzed the data of Galeazzi fractures between January 2003 and December 2012 in the Third Affiliated Hospital to Hebei Medical University. The data from 2003 through 2008 were defined as group A and those from 2008 through 2012 as group B. The general information was compared between the 2 groups. The epi-demiological characteristics and trends during the 10 years were analyzed concerning gender, age and fracture type of the patients. Results A total of 153 Galeazzi fractures were recorded, accounting for 0. 81％ of ulnoradial fractures and 0. 12％ of all fractures. There were 109 males and 44 females, with a male/female ratio of 2. 48:1. The age range from 11 to 20 years had the highest constituent ratio ( 22. 22％) and type Ⅱthe highest proportion ( 76. 47％) . There were 74 cases in group A, with a male/female ratio of 2. 22:1. There were 79 cases in group B, with a male/female ratio of 2. 76:1. There was no significant difference between the 2 groups concerning the male/female ratio ( P > 0. 05 ) . The median age for group A was 29 years, significantly younger than that for group B ( 34 years ) ( P 0. 05 ) . Conclusions Galeazzi fractures accounted for 0. 81％ of ulnoradial fractures and 0. 12％ of all fractures. There were more male patients than female ones. The age range from 11 to 20 years and typeⅡhad the highest constituent ratios. Compared with the first 5 years, the latter 5 years witnessed increased mean age.
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<p><b>OBJECTIVE</b>To evaluate efficacy and advantages of the Traditional Chinese Medicine (TCM) synthetic rehabilitation therapy in the treatment of wrist dysfunction after distal radius fractures.</p><p><b>METHODS</b>From May 2014 to October 2015, 72 patients with distal radius fracture meeting standards were treated using central randomization system for clinical research. All the patients were divided into two groups: 36 patients in test group and 36 in control group. Sixty-nine cases were finished treatment and followed up in the end. The test group fell off 1 case, and the control group fell off 2 cases. The test group was given TCM synthetic rehabilitation (manipulative therapy, joint mobilization, soaking-washing with Chinese medicinal herbs, functional exercise), and the control group was given functional exercise as well as soaking-washing with Chinese medicinal herbs, 3 weeks for both. Five evaluation standards were used in this research, which were grip strength, patient-rated wrist evaluation (PRWE), Gartland and Werley wrist score, self-rating anxiety scale(SAS) and the overall curative effect evaluation. Before treatment(baseline), after 3 weeks of treatment and 3 months after fracture were the three points in time when collected the data.</p><p><b>RESULTS</b>After 3 weeks of treatment and 3 months after fracture, the test group had a significantly better results than those of control group in the PRWE, G-W wrist score and the overall curative effect evaluation(<0.05). In terms of grip strength recovery, after 3 weeks of treatment, the intergroup difference between the test group and the control group were statistically significant relative to the baseline regarding grip strength of ipsilateral wrist by group t-test(<0.05). However, the test group and the control group had no statistically significant relative to the baseline at 3 months after fracture in grip strength(<0.05). For the anxiety of patients, compared with the test group and control group at before and after rehabilitation treatment, the anxiety of both test group and control group cases was eased(<0.05). However, The degree of anxiety relief in test group and control group cases had no difference(>0.05).</p><p><b>CONCLUSIONS</b>The TCM synthetic rehabilitation therapy has better curative effects on the treatment of functional disability of wrist joints after distal radius fractures than the general therapy of soaking-washing with Chinese medicinal herbs and functional exercise.</p>
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Fundamento: el diagnóstico de las luxofracturas y luxaciones perilunares del carpo puede resultar difícil por diferentes razones, muchas de ellas pasan desapercibidas en la exploración inicial y en ocasiones el pronóstico resulta incierto debido a las peculiaridades de la vascularización de estos huesos. Objetivos: mostrar tres casos de luxaciones y luxofracturas perilunares del carpo. Caso clínico: tres pacientes masculinos, adultos jóvenes entre 20 y 40 años de edad, en los cuales el diagnóstico no se realizó de manera inicial. Luego pasada las 48 horas acuden al cuerpo de guardia del Hospital Militar Universitario Octavio de la Concepción y de la Pedraja, de Camagüey con intenso dolor, acroparestesia de la zona del mediano donde se le diagnosticaron las luxofracturas y luxaciones perilunares del carpo. Dos pacientes recibieron reducción abierta con fijación interna y el otro paciente resolvió con la reducción cerrada bajo anestesia. Conclusión: se presentaron tres casos con diferentes luxofracturas y luxaciones perilunares del carpo que, a pesar de no ser diagnosticadas de manera inicial, presentaron una evolución excelente.
Background: perilunate injuries are rare entities which can be difficult to diagnose, may be occasionally missed and prognosis is often compromised because of the complexity of the lesions. Objective: to show the three cases more frequents of perilunate fracture dislocations of the carpal. Case report: the three men were between twenty and forty years old who had fracture dislocation of the carpal bone. We performed an open reduction and stabilization with percutaneous pins in two cases, treated the scaphoid fracture with screw and one patient was treated with close reduction. Conclusions: in this summary we present three examples of patients who suffered these carpal injuries with excellent outcomes.
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Objective:To evaluate the meaning and value of high-frequency ultrasound in the diagnosis of carpal tunnel syndrome (CTS).Methods:In this study,48 patients (unilateral hand)with CTS were analyzed.The thickness of transverse carpal ligaments at the pisiform bone was measured using high-fre-quency ultrasound.Open carpal tunnel release procedure was performed in the 48 CTS patients,and the thickness of transverse carpal ligaments at the hamate hook bone measured using vernier caliper under di-rect vision.The accuracy of thickness of transverse carpal ligaments was evaluated using high-frequency ultrasound.High-frequency ultrasound measurement of thickness of transverse carpal ligaments at the ha-mate hook bone and pisiform bone,and determination of the diagnostic threshold measurement index using receiver operating characteristic (ROC)curve,sensitivity and specificity were performed and the correlation between the thickness of transverse carpal ligaments and nerve conduction study (NCS)ana-lyzed.Results:The thickness of transverse carpal ligaments in the CTS patients were (0.42 ±0.08)cm (high-frequency ultrasound)and (0.41 ±0.06)cm (operation)at hamate hook bone,and there was no significant difference between the two ways (t =0.672,P>0.05 ).The optimal cut-off value of the transverse carpal ligaments at hamate hook bone was 0.385 cm,the sensitivity 0.775,and the specificity 0.788.The optimal cut-off value of the transverse carpal ligaments at the pisiform bone was 0.315 cm, the sensitivity 0.950,and the specificity 1 .000.The transverse carpal ligaments thickness and wrist-in- dex finger sensory nerve conduction velocity (SCV),wrist-middle finger SCV showed a negative correla-tion.Conclusion:High frequency ultrasound measurements of thickness of transverse carpal ligaments is a valuable method for the diagnosis of CTS.
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Objective:To find the correlation of wrist bone mineral density ( BMD ) to wrist synovitis and erosion , by comparing wrist BMD and ultrasonography .Methods: A number of 80 female RA pa-tients were examined by BMD measurement of the femoral neck , spine and non-dominant wrist using du-al-energy X-ray absorptiometry ( DXA ) .Synovitis of the wrist was examined by ultrasonography .The wrist joint ( radiocarpal joint , dorsal midline , and carpoulnar joint ) was assessed in the same side of DXA, with transverse and longitudinal scans for USGS synovial hypertrophy and proliferation , tenosynovi-tis,tendinitis and bone erosion .Colour and power doppler ultrasonography ( PDUS) were used to sum the synovitis score .Results:We found:( 1 ) In the study , 80 female RA patients were enrolled , the mean age was 54.6 ±13.3 (27.0-80.0) years, the disease duration was 48 (12-116) months, and the body Mass Index was 23.0 ±4.0 (14.8-31.2) kg/m2 .The Wrist BMD ( g/cm2 ) in RA significantly reduced, compared with normal controls (0.297 ±0.121 vs.0.420 ±0.180,P<0.01).(2) The Wrist BMD (g/cm2) exceeded in early RA compared with the established RA (0.326 ±0.103 vs.0.285 ± 0 .132 ,P<0 .01 );the positive rate of severe osteoporosis in wrist was lower in early RA compared with the established RA(47.8%vs.64.9%, P<0.05); the positive rate of bone erosion in wrist by ultra-sound was lower in early RA compared with the established RA (39.1%vs.56.1%, P<0.01).(3) The wrist BMD ( g/cm2 ) in RA with high disease activity reduced compared with moderate and low disease activity (0.267 ±0.140 vs.0.280 ±0.126) and (0.267 ±0.140 vs.0.320 ±0.103) respec-tively , P<0 .05 ) .The percentages of positive ACPA in the high and moderate disease activity groups were significantly higher than those in the remission group (85% vs.81.8% and 92.6% vs.81.8%, respectively).DAS28ESR was correlated with wrist BMD (r=-0.288, P<0.01).(4) A significant positive correlation was found between wrist and spine /femur BMD ( r=0.634, P<0.01, r=0.795, P<0.01), and a negative correlation between wrist and disease duration and DAS 28ESR (r=-0.286, r=-0.301,P<0.01).There was a highly significant positive correlation between wrist BMD and femur BMD (r=0.95,P<0.05).(5) RA patients in wrist osteoporosis group had higher RF positive rate and ACPA rate than wrist osteopenia group (75.5%vs.55.6%,P<0.05,100% vs.83.3%, P<0.05). The patients of BMD osteoporosis group had higher DAS 28ESR compared with osteopenia group (5.3 ± 1.8 vs.3.7 ±1.5, P<0.01).The percentages of synovitis (61.5%vs.51.7%, P<0.05), tendeni-tis (14.3%vs.10.0%, P<0.05) and bone erosion (54.2%vs.46.2%, P<0.05) in wrist by ultra-sonography in osteoporosis group were higher than those of osteopenia group .(6) The wrist BMD in ne-gative bone erosion group by ultrasonography was lower than that in positive bone erosion group [ (0.333 ± 0.107) g/cm2 vs.(0.264 ±0.125) g/cm2, P<0.01], also the PDUS score was higher than positive bone erosion group (4.53 ±1.40 vs.2.55 ±2.66,P<0.01).Compared with negative bone erosion group, the patients in positive bone erosion group had longer disease duration (96.0 ±104.7) months vs.(66.2 ±78.0) months, P<0.05), higher percentage of RF (81.0% vs.53.8%,P<0.01), ACPA (92.7%vs.79.5%, P<0.05).and higher DAS28ESR (5.4 ±1.8 vs.4.2 ±2.0,P<0.05). The percentage of wrist synovitis in positive bone erosion group was higher (75.6% vs.30.8%,P<0.01) than that of negative bone erosion group , and moreover , the percentage of severe osteoporosis in the wrist was significantly higher (75.0%vs.46.4%, P<0.01).(7) A stepwise multivariate linear regression model was constructed to explore the relationship between the different clinical factors studied and a low wrist BMD.Statistically significant variables were age (P=0.001), disease duration (P=0.017), DAS28ESR (P=0.021), and ACPA (P=0.05).Conclusion:This study shows a highly sig-nificant correlation between hand BMD with disease duration and disease activity , and female RA patients with high titer of ACPA have lower wrist BMD .ABSTRACT Objective:To find the correlation of wrist bone mineral density ( BMD ) to wrist synovitis and erosion , by comparing wrist BMD and ultrasonography .Methods: A number of 80 female RA pa-tients were examined by BMD measurement of the femoral neck , spine and non-dominant wrist using du-al-energy X-ray absorptiometry ( DXA ) .Synovitis of the wrist was examined by ultrasonography .The wrist joint ( radiocarpal joint , dorsal midline , and carpoulnar joint ) was assessed in the same side of DXA, with transverse and longitudinal scans for USGS synovial hypertrophy and proliferation , tenosynovi-tis,tendinitis and bone erosion .Colour and power doppler ultrasonography ( PDUS) were used to sum the synovitis score .Results:We found:( 1 ) In the study , 80 female RA patients were enrolled , the mean age was 54.6 ±13.3 (27.0-80.0) years, the disease duration was 48 (12-116) months, and the body Mass Index was 23.0 ±4.0 (14.8-31.2) kg/m2 .The Wrist BMD ( g/cm2 ) in RA significantly reduced, compared with normal controls (0.297 ±0.121 vs.0.420 ±0.180,P<0.01).(2) The Wrist BMD (g/cm2) exceeded in early RA compared with the established RA (0.326 ±0.103 vs.0.285 ± 0 .132 ,P<0 .01 );the positive rate of severe osteoporosis in wrist was lower in early RA compared with the established RA(47.8%vs.64.9%, P<0.05); the positive rate of bone erosion in wrist by ultra-sound was lower in early RA compared with the established RA (39.1%vs.56.1%, P<0.01).(3) The wrist BMD ( g/cm2 ) in RA with high disease activity reduced compared with moderate and low disease activity (0.267 ±0.140 vs.0.280 ±0.126) and (0.267 ±0.140 vs.0.320 ±0.103) respec-tively , P<0 .05 ) .The percentages of positive ACPA in the high and moderate disease activity groups were significantly higher than those in the remission group (85% vs.81.8% and 92.6% vs.81.8%, respectively).DAS28ESR was correlated with wrist BMD (r=-0.288, P<0.01).(4) A significant positive correlation was found between wrist and spine /femur BMD ( r=0.634, P<0.01, r=0.795, P<0.01), and a negative correlation between wrist and disease duration and DAS 28ESR (r=-0.286, r=-0.301,P<0.01).There was a highly significant positive correlation between wrist BMD and femur BMD (r=0.95,P<0.05).(5) RA patients in wrist osteoporosis group had higher RF positive rate and ACPA rate than wrist osteopenia group (75.5%vs.55.6%,P<0.05,100% vs.83.3%, P<0.05). The patients of BMD osteoporosis group had higher DAS 28ESR compared with osteopenia group (5.3 ± 1.8 vs.3.7 ±1.5, P<0.01).The percentages of synovitis (61.5%vs.51.7%, P<0.05), tendeni-tis (14.3%vs.10.0%, P<0.05) and bone erosion (54.2%vs.46.2%, P<0.05) in wrist by ultra-sonography in osteoporosis group were higher than those of osteopenia group .(6) The wrist BMD in ne-gative bone erosion group by ultrasonography was lower than that in positive bone erosion group [ (0.333 ± 0.107) g/cm2 vs.(0.264 ±0.125) g/cm2, P<0.01], also the PDUS score was higher than positive bone erosion group (4.53 ±1.40 vs.2.55 ±2.66,P<0.01).Compared with negative bone erosion group, the patients in positive bone erosion group had longer disease duration (96.0 ±104.7) months vs.(66.2 ±78.0) months, P<0.05), higher percentage of RF (81.0% vs.53.8%,P<0.01), ACPA (92.7%vs.79.5%, P<0.05).and higher DAS28ESR (5.4 ±1.8 vs.4.2 ±2.0,P<0.05). The percentage of wrist synovitis in positive bone erosion group was higher (75.6% vs.30.8%,P<0.01) than that of negative bone erosion group , and moreover , the percentage of severe osteoporosis in the wrist was significantly higher (75.0%vs.46.4%, P<0.01).(7) A stepwise multivariate linear regression model was constructed to explore the relationship between the different clinical factors studied and a low wrist BMD.Statistically significant variables were age (P=0.001), disease duration (P=0.017), DAS28ESR (P=0.021), and ACPA (P=0.05).Conclusion:This study shows a highly sig-nificant correlation between hand BMD with disease duration and disease activity , and female RA patients with high titer of ACPA have lower wrist BMD .
ABSTRACT
Objective To evaluate the efficacy and safety of dorsal ligament reconstruction in treatment of old dorsal dislocation of distal radioulnar joint.Methods Seven patients with old dorsal dislocation of distal radioulnar joint were treated with dorsal ligament reconstruction using the palmaris longus tendon from March 2005 to May 2012 in our institute,including 4 males and 3 females with a mean age of 37 years.All patients had a history of wrist injury for more than 3 months and were diagnosed as isolated dislocation of distal radioulnar joint without fractures.During the operation a bone tunnel was made at dorsal ulnar side of radius near the ulnar notch,which was parallelized to long axial of ulna,two holes were drilled from dorsal to palmarulnaris side through the extensor carpi ulnaris sulcus of the ulna.The palmaris longus tendon was harvested and the strip of the tendon was penetrated through the radial hole.After the tips being crossed,put them through the holes of ulna,reduct the distal radioulnar joint by supinating the forearm,the strip of the tendon was sutured after being tightened,the reversed back the free end of the tendon to reconstruct the sheath of extensor carpi ulnaris tendon.Postoperatively,the upper extremity were kept in a long arm plaster in the position of elbow flexion 90° and forearm supination for 3 weeks,then the below elbow cast was replaced for another 3 weeks.Results Patients were followed-up for 1 year and 8 months 4 years and 2 months with the average of 2 years and 9 months.The rotation of wrist was improved and the handgrip strength was increased significantly.A functional evaluation was performed using the modified Mayo wrist scoring system.All patients had better wrists scores postoperatively (mean,93) compared to preoperatively (mean,68).All patients satisfied with the final result.Conclusion Dorsal ligament reconstruction should be a promise surgical modality for the old dorsal dislocation of distal radioulnar joint.
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Objective Toexploretheclinicaldiagnosisvalueofthehighfrequencycolordopplerultrasound(HFCDU)character-istiesofwristdamageinpatientswithrheumatoidarthritis(RA).Methods 78patientswithRA(RAgroup)werecollectedfrom June 2012 to December 2012 in the Affiliated Hospital of Inner Mongolia Medical University ,sonogram anatomy changes and syno-vial thickness of bilateral wrist were measured using colorul trasound ,meanwhile the respective data obtained from 50 healthy peo-ple undergoing physical examination(healthy control group);using color doppler flow imaging and color doppler energy ,synovial blood flow of artery resistance index (RI) and pulse index(PI) in synovial were measured and detected according to semi-quantitative method of alder ,and explord the correlations between RI and PI .Results (1)Among the 78 cases(156 joints) with RA ,join thy-drops(65 cases ,122 joints) ,inflammatory exudation(34 cases ,70 joints) ,synovium proliferation(78 cases ,153 joints) ,pannus(37 cases ,69 joints) and bony erosion(29 cases ,58 joints) were found.The thickness of synovial membrane of wrist in RA group was (3 .50 ± 1 .37)mm ,that in healthy control group was(1 .46 ± 0 .32)mm ,the different was statistically significant(P<0 .05) .(2) 64 cases among the 78 patients with RA were detected blood flow signals ,RI progressively reduced with blood flow grade the increas-ion which there was a negative correlation (r= -0 .79 ,P<0 .05);there was no significant correlation between PI and blood flow grade .(3) Ultrasound examination was more sensitive than rheumatoid factor (RF) and X-ray in detection rate of RA (P<0 .05) . Conclusion Ultrasound examination could detecte the pathological changes of wrist in patients with RA which is more sensitive than RF and X-ray ,and it could improve the detection rate of RA which contribute to early diagnosis and reasonable treatment for RA .
ABSTRACT
Distal radius fractures are commonly associated with intra-articular injuries such as carpal ligament injuries and triangular fibrocartilage complex (TFCC) injuries. Such injuries occurring in elderly patients with a low-energy distal radius fracture can be treated successfully with cast immobilization and do not usually lead to clinical problems. However, despite healing of the fracture, some intra-articular injuries, especially in active patients with a high-energy fracture, can result in persistent pain and disability. In addition, the current trend of internal fixation and early use of the wrist may actually increase instability due to inadequate healing of the ligament injuries. Due to a lack of typical symptoms and physical findings in acute fracture settings, detection of these injuries is not easy. Arthroscopic examination, as well as radiographs and intraoperative fluoroscopic findings, are useful in detection of carpal ligament injuries. Complete ruptures of intercarpal interosseous ligaments warrant temporary interosseous fixation using K-wires. In TFCC injuries, distal radioulnar joint (DRUJ) instability should be assessed after anatomical reduction and fixation of a distal radius fracture. Operative treatments such as open or arthroscopic repair of TFCC to the fovea can guarantee greater stability of the DRUJ. For optimal results, early detection and appropriate treatment of intra-articular injuries associated with distal radius fractures is critical.
Subject(s)
Aged , Humans , Carpal Joints , Immobilization , Joints , Ligaments , Radius , Radius Fractures , Rupture , Triangular Fibrocartilage , Wrist , Wrist InjuriesABSTRACT
Objective To investigate the radiographic outcomes of dorsal intercarpal ligament capsulodesis (DILC) and three-ligament tenodesis for chronic scapholunate dissociation,and to determine its recurrence rate and time after operation.Methods From January 2008 to January 2011,23 patients with chronic scapholunate dissociation were treated in our hospital.Among them,19 patients underwent DILC and 4 underwent three-ligament tenodesis.The average duration of follow-up was 10.1 months.The clinical and radiographic outcomes were recorded preoperatively,at 1 month after pin removal,and at final follow-up.The VAS and DASH questionnaire were used to assess the pre-and post-operative pain,improvement of function and degree of patient satisfaction,respectively.Results The radiographic outcome showed that the abnormal carpal alignment was reduced completely in all patients during operation.At 1 month after pin removal,the mean scapholunate gap was 4.0 mm,and average scapholunate angle was 75°.Compared with those before operation,the scapholunate gap and scapholunate angle were improved.At final follow-up,the mean scapholunate gap was 4.3 mm,and the mean scapholunate angle was 78°; they were worse compared with those at 1 month after pin removal,while there was no statistical difference in both results.The other three radiographic results at final follow-up remain unchanged.The wrist flexion,wrist extension and grip strength decreased from preoperative 66％,69％ and 71％ of the contralateral side to postoperative 52％,50％ and 66％ of the contralateral side.Conclusion Soft tissue reconstruction cannot withstand the large and repetitive forces.Carpal collapse recurs in a short time after dorsal capsulodesis and three-ligament ten-odesis,which mostly happens in 1 month after pin removal.The best way to treat scapholunate dissociation is still unknown.