One-stage reconstructing the anterior and posterior cruciate ligaments injuries with autologous hamstring tendon using TightRope devices all inside / 中华骨科杂志

Objective To analyze the feasibility and curative effects of one-stage reconstructing the anterior and posterior cruciate ligaments injuries with autologous hamstring tendon using TightRope devices all inside.Methods Thirty-four patients who suffered from the anterior and posterior cruciate ligaments injuries referred to our center from July 2013 to July 2015.Thirty-two of them with the average age 37.4±9.2 years old (range:18-61 years old),including 23 male and 9 female,were followed up over 2 years.According to the anatomy classification for knee dislocation,14 patients were KD Ⅱ type,11 patients KD Ⅲ M type,7 patients KD Ⅲ L type.The interval from injury to surgery was 4-6 weeks.One-stage reconstruction of the anterior and posterior cruciate ligaments was conducted by using autologous hamstring tendon with TightRope device all inside under arthroscopy.Ipsilateral hamstring tendon was taken in the patients of KD Ⅱ type,while opposite hamstring tendon was used in the patients of KD Ⅲ.The semitendinosus graft acted as posterior cruciate ligament,and gracilis graft acted as anterior cruciate ligament.Fold the tendon graft in half into four strands,with the length 6-7 cm,diameter 7-9 mm,and link together with two TightRope devices.The anterior and posterior cruciate ligaments injuries were reconstructed in one-stage with autologous hamstring tendon using TightRope all inside.The medial or lateral collateral ligament in patients of KD Ⅲ type was repaired.The anterior and posterior drawer test,Lachman test,valgus stress test,IKDC classification,Lysholm scores were recorded before and after surgery to evaluate the efficacy of reconstruction.Results Thirty-two patients who were treated with surgery were followed up 2-4 years with average 2.6 years.Preoperative symptoms relieved apparently in the last follow-up in all patients.The anterior and posterior drawer test and Lachman test were negative.The IKDC score of 27 patients at two years after surgery were rated as normal (84％),while that of 4 patients were rated as near normal (13％),1 patients as abnormal (3％).The rates of the normal and near normal were up to 97％.The overall score was improved from preoperation (36.4±4.6) to postoperation (90.1± 10.7,t=27.96,P=0.000).The knee function Lysholm scores was significantly increased from preoperation (52.7±5.3) to postoperation (91.5±9.2,t=23.26,P=0.000).Conclusion The one-stage reconstructing the anterior and posterior cruciate ligaments injuries with autologous hamstring tendon using TightRope devices all inside can recover the stability of knee joint with satisfied joint function postoperatively.

Curative effect of anatomic plate internal fixation for complex proximal humeral fractures combined with humeral shaft fractures / 中华创伤杂志

Objective To investigate the efficacy of anatomic plate internal fixation in treatment of complex proximal humeral fractures combined with humeral shaft fractures.Methods This retrospective case series study included 58 patients with complex proximal humeral fractures combined with humeral shaft fractures admitted from July 1998 to July 2015.There were 31 males and 27 females,with a mean age of 63 years (range,18-86 years).According to the Neer classification of proximal humeral fractures,three-part fractures were noted in 42 patients and four-part fractures in 16 patients.Four patients were combined with compressed or splitting fractures of the head of humerus and 38 patients with dislocation of the shoulder.According to the site classification of femoral shaft fractures,proximal 1/3 shaft fractures were noted in 36 patients,middle and distal 1/3 shaft fractures in 19,and multisegmental shaft fractures in three.All patients underwent anatomic reduction and anatomic plate internal fixation.Bone healing,Neer score of function outcome and complications were evaluated after operation.Results Mean duration of follow-up was 8.6 years (range,1-18 years).Bone union was observed in all patients after 10 to 24 weeks (mean,14.5 weeks).According to the Neer score,the outcomes were excellent in 23 patients,good in 25,fair in eight and poor in two,with the excellent rate of 83 ％.Complications such as infection,nerve injury and vascular injury were not observed after operation.Six patients suffered from limitations of shoulder anterior flexion and rise,one patient had humeral head necrosis and treated by shock wave treatment,and one patient had poor incision healing with hemorrhagic effusion and cured after dressing.Conclusion Anatomic plate internal fixation can contribute to fast functional recovery and few complications in treatment of complex proximal humeral fractures combined with humeral shaft fractures.

Effects of Extracorporeal Shock Wave Therapy on Early to Mid-term Knee Osteoarthritis: A Randomized Controlled Clinical Tri-al / 中国康复理论与实践

@#Objective To investigate the effect of extracorporeal shock wave therapy (ESWT) on early and mid-term knee osteoarthritis (KOA). Methods 70 patients were randomly assigned to ESWT group (n=34) or control group (n=36). The ESWT group was given shock wave on unilateral knee, while the control group accepted shock wave with the energy density of 0. They were evaluated with Visual Analog Scale (VAS) on movement, Lequesne Index and Western Ontario and McMaster Universities (WOMAC) Osteoarthritis Index before and 12 weeks after the intervention. Results The scores of VAS, Lequesne Index and WOMAC Osteoarthritis Index improved more in the ESWT group than in the control group after intervention (P<0.01). Conclusion ESWT is effective on KOA as a non-surgical treatment.

Effect of Extracorporeal Shock Wave on Chondrocyte Proliferation of Rabbit Knee in Vitro / 中国康复理论与实践

@#Objective To observe the effect of extracorporeal shock wave (ESW) on proliferation of chondrocyte in vitro. Methods Chondrocyte from normal rabbit knee using enzymatic digestion was treated with ESW of 0, 1×105, 1.5×105, 2×105, 2.5×105, 3×105, 3.5×105 Pa 0, 300, 600, 900 times in vitro. The pressure and frequency of ESW most promoting chondrocyte proliferation were determined with cartilage cell morphology, HE staining and CCK-8 assay. Results Chondrocyte proliferated most under 1.5×105 Pa and 600 times of ESW, and decreased as the pressure and the frequency increased. Conclusion Chondrocyte is stress-sensitive in vitro. ESW can promote chondrocyte proliferation in certain pressure and frequency

Protection and Rehabilitation of Forearm Rotation Function after Fracture of Radius: 53 Case Report / 中国康复理论与实践

@#ObjectiveTo study the rehabilitation for the forearm rotation function handicap after the fracture of radius. Methods53 patients with the forearm rotation function handicap after operation for the fracture of radius were reviewed. ResultsThe patients were followed up for 2～7 years. The angles of pronation and supination in forearm were 23.47° and 34.42° before treatment, and were 66.59° and 78.56° after treatment （P<0.01）. The patients with the course of disease less than 2 months procured better forearm rotation function the those more than 2 months （P<0.01）. ConclusionThe forearm rotation function need to be prevented and rehabilitated early after the fracture of radius.

Effect of liquid-electric extracorporeal shock wave on treating traumatic avascular necrosis of talus / 中国组织工程研究

BACKGROUND:No method is ideal for treating traumatic avascular necrosis of talus up to now.Extracorporeal shock wave therapy(ESWT)is a micro-traumatic,simple,and effective method to treat musculoskeletal diseases;however,the therapeutic effect on necrosis of talus needs to be further studied.OBJECTIVE:To evaluate the therapeutic effect of liquid-electric extracorporeal shock wave on traumatic avascular necrosis of talus,and to explore new treatments of traumatic avascular necrosis of talus METHODS:A total of 34 patients with traumatic avascular necrosis of talus were selected from the Affiliated Hospital of Medical College of Chinese Armed Police Force from September 2004 to June 2009.The patients were randomly divided into ESWT and control groups,with 17 patients per group All patients were treated with pain point positioning combined with surface X-ray localization,theworking voltage of 8-10 kV,energyflowdensity of 0.12-0.16mJ/mm2,impact frequency of 40-50 times/min,and impact of 800-1000 times,once a week,for 3-5 cycles.Pain was evaluated with VAS before and after treatment,function of ankle was evaluated with AOFAS standards,and MRI of ankle was re-checked at 18 months after treatment to compare necrotic area before and after treatment.RESULTS AND CONCLUSION:VAS pain,function of ankle,and necrotic area of ankle in the ESWT group were significantly improved compared to those in the control group at 18 months after treatment(P<0.01).Activity of one case in the control group was limited by severe pain due to traumatic arthritis in the first 15 weeks after ankle arthrodesis surgery.This suggested that significant effect and fewer complications,for treating traumatic avascular necrosis of talus.

One-stage reconstruction of anterior/posterior cruciate ligaments using the allogenic achilles tendon in 3 cases / 中国组织工程研究

To explore the effect of allogenic achilles tendon on one-stage reconstruction of antedor/postedor cruciate ligaments,3 cases with ruptured anterior/posterior cruciate ligaments and received allogenic achilles tendon reconstruction,at Department of Orthopaedics,General Hospital of Chinese People's Armed Police Forces,from June 207 to April 2008,were collected.A more than 6-month follow-up showed that all cases could walk at 12 weeks postoperatively.Anterior andposterior drawing tests,as well as inversion and extroversion stress test were negative,with 100° movement ranges.In addition,no serious complication occurred.The Lysholm knee fuction scores were 87,83 and 85,respectively.The results suggest that the allogenic achilles tendon seems to be a satisfactory treatment option for one-stage anterior/posterior cruciate ligaments reconstruction,which has merits of easy operation,small trauma and good short-term results.However,further research is needed to determine the role of allogenic achilles tendon in knees with multi-ligament injury.

Features of Atlantoepistrophic Imaging Examination in Patients with Vertigo of Cervical Syndrome / 中国康复理论与实践

@#ObjectiveTo investigate atlantoepistrophic imaging features of patients with vertigo of cervical syndrome.Methods74 patients with vertigo of cervical syndrome were checked by photographs of cervical vertebrae of A-P position, lateral position and mouth open position, some patients were checked by CT three-dimensional reconstruction and/or MRI vertebral arteriography.ResultsImaging examination of these patients showed that physiolgical curvature of cervical vertebrae became straightened, width of both lateral masses of atlas was inequality, space of both lateral masses of atlas to odontoid process of vertebra dentata was also inequality, and inferior articular surface of lateral mass was not parallel with superior articular surface of axis. The CT could display the side displacement and anterior or posterior rotation of lateral masses of atlas. The cervical MRI vertebral arteriography could display the effect of side displacement and rotation of lateral masses of atlas on vertebral artery. If side displacement or rotation of vertebral artery occurred, the diameter of artery decreased.ConclusionThe diseased region of vertigo of the cervical syndrome is the atlas and axis, especially the side displacement and anterior or posterior rotation of the atlas.

Expression and signififcance of IGF-Ⅰ TGF-?1 in human mesenchymal stem cells after exposured to extracoporeal shock wave / 中国矫形外科杂志

[Objective]To demonstrate mechanism of ESW in curing osteogetic disorders,we studied expression of some osteogenetic factors in human mesenchymal stem cells(hMSCs)when exposed to ESW.[Method]After success in marrow aspiration,isolation and obtainment optimal experimental energy,a dose of 5kV and 100 times of ESW was applied to hMSCs of passage 1.The expression of IGF-Ⅰ and TGF-?1 were examined by immunocytochemical staining.[Result]The cytochemical staining results showed that expression of IGF-Ⅰ and TGF-?1 appeared at different passage of hMSCs after ESW intervention.Appearance of IGF-Ⅰ was earlier than TGF-?1 which didnt express until passage 7.At the same interval,the expression of IGF-Ⅰ and TGF-?1 in control group difference is lower than ESW group,respectively(P

Classifications and Manipulation of the Abnormality of Cervical Curvature / 中国康复理论与实践

@#ObjectiveTo analyze the classifications of the abnormalities of cervical curvature and its treatments with manipulation. Methods209 patients with cervical lordosis were analyzed. The abnormalities of the cervical curvature were classified as over-curvature (>45°), hypo-curvature (0°～30°), the straightened cervix (0°), backward curvature(0°～―20°), multiple curvatures (the cervical curvature showed "S" shaped). The C_5 subluxation were restored with manipulation in patients with hypo-curvature and straightened cervix, or other vertebra subluxation in multiple curvatures. Results1~4 yeared follow-up, 127 cases were excellently well being, 59 were well being, 23 were improved.ConclusionManipulation is effective on abnormalities of cervical curvature.

非手术治疗老年患者腰椎管狭窄症的疗效观察 / 中国康复理论与实践

@#目的探讨应用非手术方法治疗老年患者腰椎管狭窄症的疗效。方法对74例老年(>60岁)腰椎管狭窄的患者采用手法矫正椎体的假性滑移、药物治疗、适当的腰背肌功能锻炼综合治疗。随访至少2年。采用自定标准评定疗效。结果优(无疼痛及间歇性跛行,无功能限制,不用止痛剂)34例,良(偶然疼痛及间歇性跛行,轻度功能受限,偶尔使用止痛剂)27例,一般(中度的疼痛及间歇性跛行,中度功能限制,无运动,经常使用止痛剂)11例,差(中度每天疼痛及间歇性跛行,或偶尔严重疼痛,每天日常生活活动受限,应用强止痛剂)2例。结论对老年腰椎管狭窄症采取综合的非手术方法能取得一定疗效。

Clinical study of extracorporeal shock wave therapy with autograft of bone marrow for bone nonunion / 中国基层医药

Objective To study the effect of extracorporeal shock wave therapy with percutaneous autogenous bone marrow grafting in the mannagement of long bone nonunion.Methods After success in marrow aspiration from patients' iliac crest,19 cases of patients accepted the treatment of bone marrow grafting and ESWT.Then,it's therapeutic effect was compared with 23 cases of single ESWT group,such as average rate of bone union and average healing time during follow-up period.The data of this study was analyzed by independent-samples t test,and a P value of

The treatment of the fractures of the talar neck / 中华骨科杂志

Objective To study the characteristics and classifications of the fractures of the talar neck as well as to define the appropriate treatments and its complications. Methods 47 patients of the fractures of the talar neck were referred to our department of orthopaedics from July 1996 to November 2001. There were 32 males and 15 females with an average age of 31.6 years. The injuries were caused by fall in 13, traffic accident in 28, and others in 6. According to Hawkins classification, there were type Ⅰwith nondisplaced vertical fracture in 6 patients, which were treated non-operatively, and immobilized with a non weight bearing short leg cast; type Ⅱ in 26 patients, and type Ⅲ in 15 patients, all of which were treated in emergency with anatomic reduction and fixation with 4.0 mm lag screws through anteromedial or anterolateral approaches of the ankle. Otherwise, the arthrodesis of subtalar joint in type Ⅲ fracture were primarily performed as well. The ankles were immobilized until the fracture healed. Results The patients were followed up 2 to 5 years (average, 3.6 years). By the assessment of clinical effects depending on the complaints, functions and radiological results of the ankle and subtalar joint, 17 patients were rated as excellent, 22 patients good, 5 fair, and 1 poor, the total rate of excellent and good was 83.0%. Osteonecrosis occurred in 8 patients with 3 of type Ⅱ and 5 of type Ⅲ fractures. 3 of 4 patients with talar displacement were found with osteonecrosis or painful arthritis. The subtalar arthrosis occurred in 6 patients, 4 of which were associated with ankle arthrosis. 3 patients underwent arthrodesis because of painful arthritis of the subtalar joint or osteonecrosis of the talar body. Anteromedial skin necrosis of the ankle developed in 1 patient. Conclusion If the fracture of talar neck is not managed appropriately as early as possible, its complications are common, the fractures should be treated in emergency to reduce the incidence of posttraumatic osteonecrosis, arthrosis and malunion of the fractures.

Morphological study of human mesenchymal stem cells after exposure to extracorporeal shock wave / 中国医师杂志

Objective To explore the morphological changes of human mesenchymal stem cells(hMSCs) after exposure to extracorporeal shock wave(ESW).Methods An optimal experimental energy dose of ESW was applied to hMSCs of passage one.The morphological changes were examined by using inverted phase contrast microscope(IPCM),transmission electron microscope and cytochemical staining.Results ESW of 5kV and 100 times could raise the viability and proliferation of the cells.In the hMSCs of passage 3-5,the multiplicative division was speeded up,and the cells in the nuclear fission phase were increased.In the hMSCs of passage 7-9,the volume of the cells increased,and the endoplasmic reticulum was expanded.The Golgi's apparatus was developed and the matrix of the cells was bunchy.In the hMSCs of passage 11,the multiplicative division was also detected.Conclusion The proliferation and differentiation of the hMSCs can be improved by the treatment of ESW.

Treatment of avascular necrosis of femoral head by core decompression and autograft of mesenchymal stem cells / 中国医师杂志

Objective To observe the therapeutic effect on the treatment of avascular necrosis of femoral head by core decompression with autograft of mesenchymal stem cells(MSCs).Methods Nineteen patients with avascular necrosis of femoral head,including 8 cases of phase I,6 cases of phase II and 5 cases of phase III based on ARCO classification,were treated with core decompression with autograft of MSCs.Results The patients were followed up for one year.The average ratio of necrosis zone diminished from 31.88% to 13.18%.The Harris hip score was increased significantly.Conclusion The treatment of core decompression with autograft of MSCs is safe and effective,and it deserves to application in early necrosis of femoral head.

An anatomical study of influence of the angulation deformity of the radius and ulna on the interosseous membrane and the function of forearm rotation / 中华骨科杂志

Objective To study the forearm angulation deformities and observe its influence on the rotation function of the forearm.The importance of the interosseous to forearm rotation function was also analyzed. Methods Eight human cadaver specimens, with the forearm superfical and deep fascia, antebranchial extensor and flexor groups dissected off were used to study the origin and insertion of the pronator teres and supinator, and the movements of the fibers of the interosseous membrane and oblique cord during forearm rotation. Single and double fracutures of the radius and the ulna were produced in ten other human cadaver upper limb specimens with the pronator teres， supinator， interosseous membrane， oblique cord， proximal and distal radio-ulnar joint preserved. The fractures were fixed with plates and screws, and were made into models with different directions and degrees of angulation deformity. The upper limb were fixed with elbow at 90? of flexion in order to observe the effects of angulation deformities upon the forearm rotation function. Results The oblique cord and the upper third interosseous membrane fibres control the excessive pronation of the forearm while the middle and lower third interosseous membrane fibres control the excessive supination; so the oblique cord and interosseous membrane limited the rotation range of the forearm. The forearm angulate deformity resulted from single or double fractures are both be able to cause the forearm rotational disturbance; when the angular deformity exceeds 5? , disturbance of rotational function of the forearm will occur. The disorder of interosseous membrane and the oblique cord, the slope of the articulus radio-ulnaris distalis and proximalis and the osseous obstruction are the main causes of the disturbance of rotation function. Conclusion The interosseous membrane limits the scope of forearm rotation and the deformity of angulation can cause the hindrance of the forearm rotation.

Extracorporeal shock wave therapy for soft tissue disorders of the shoulder with ultrasonic orientation / 中华骨科杂志

Objective In order to reveal the effect of extracorporeal shock wave therapy (ESWT) with ultrasonic orientation for soft tissue disorders of the shoulder. Methods 151 cases of severe disorders of the shoulder were treated with ESWT. The course of disorders was longer than 3 months. Among them, 65 cases were of subacromial bursitis (SB) and 86 of tenosynovitis of long-tendon of biceps muscle (ILBM). The treatment point of ESWT was oriented with color Doppler ultrasonography, while the pain-point was determined with tenderness combining with local anatomic markers. The energy density of ESWT was 0.12-0.16 mJ/mm2, and 1-2 shock-points were selected for each treatment, the number of shock waves were 800-1000 times, each course consisted of 2-5 times, with an interval of 5 days. 25 of 65 cases of SB were refered for ESWT by ultrasonic orientation, other 40 by pain-point orientation; 31 of 86 cases of ILBM were refered for ESWT of ultrasonic orientation, other 55 by pain-point orientation. The satisfactory rate of SB and ILBM with ESWT were compared between 2 different orientation cases. Results Through 6 months follow up, the satisfactory rates of SB and ILBM with ESWT were 89.6% and 92.3% respectively in cases of ultrasonic orientation, while in cases of pain-point orientation, the satisfactory rates of SB and ILBM with ESWT were 67.6% and 73.6% respectively, the difference of satisfactory rates was significant between 2 groups. Conclusion The effect of the ESWT with ultrasonic orientation is better than the ESWT with pain-point orientation both for SB and ILBM. The ultrasonic orientation plays an important role in promoting the satisfactory rates of ESWT.

Therapeutic effects of extracorporeal shock waves combined with drilling decompression for the treatment of femoral head ischemic necrosis due to training in servicemen / 解放军医学杂志

Objective To explore the pathogenesis of femoral head ischemic necrosis(FHIN),and to observe the clinical therapeutic effects of extracorporeal shock waves therapy(ESWT) for FHIN in soldiers.Methods With exclusion of the femoral head necrosis sAbsequent to femoral neck fracture,108 cases of FHIN in ARCO stage Ⅰ-Ⅲ period,induding 86 males and 22 females,with aged ranged from 17 to 25 years,were involved in the present study,and the treatment modality was chosen by patients voluntarily.In 50 patients,ESWT combined with drilling decompression procedure(ESWT group) was chosen,and 9-12kV(0.16-0.22mJ/mm2) of extracorporeal shock wave was applied on the second day after drilling decompression.X-ray and MRI of bilateral hip joints were taken and Harris hip score(HHS) was estimated at 6 and 12 months after treatment.58 patients chose the treatment of simple drilling decompression served as controls.The results of the two groups were analyzed by Student's paired t test.Results No aggravation of FHIN occurred in the two groups.The average ratio of necrosis zone in ESWT group was diminished by 22.9%,32.8% and 34.3%,respectively,in the stages of ARCO Ⅰ,Ⅱ and Ⅲ,and the improvement was better in ARCO Ⅱ and Ⅲ stages than that in control group(P