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find Keyword "Function" 133 results
  • RECONSTRUCTION OF THE SHOULDER JOINT FUNCTION IN THE OLDER OBSTETRICAL PALSY

    OBJECTIVE: To study the reconstructional method and effect of shoulder joint function in the older obstetrical palsy with medial rotation contracture deformity. METHODS: From April 1996 to July 1999, 7 patients of older obstetrical palsy were adopted in this study. Among them, there were 5 males and 2 females, aged from 13 to 21 years old. No previous operation history and the main deformity was medial rotation contracture of shoulder. During operation, these patients were treated with "Z"-shape elongation of the tendon of subscapular muscle, transfer of the tendons of latissimus dorsi and teres major muscle to the tendons of supraspinous and infraspinous muscles. RESULTS: Followed up for 6 to 44 months(averaged 19 months), the Gilbert grading and Mallet scoring were 1.57, 7.57 preoperatively versus 3.45, 10.86 postoperatively, the abduction and external rotation of the shoulder joints recovered obviously. CONCLUSION: It is an effective operation for the older obstetrical palsy with medial rotation contracture of shoulder.

    Release date:2016-09-01 10:28 Export PDF Favorites Scan
  • ONE STAGE REPAIR AND RECONSTRUCTION FOR SEVERE DEEP BURNS WITH COMPOUND TISSUE DEFECTS OF UPPER LIMB

    In order to solve the difficult problems of repair and reconstruction for severe deep burns with compound tissue defects of upper limb, 26 cases were treated with transplantation of compound tissue flap, vascularized by anastomosis of blood vessel or by vascular pedicle. Several kinds of reparative and reconstructive procedure could be performed simultaneously. Not only the tissue defect was repaired, but also the upper limb function was reconstructed in one stage operation. Owing to the presence of abundant vascular supply from the vascularized compound tissue and primarily closing the wounds, the anti-infection potency was high, then it was suitable for such conditions as fresh severe deep burn with infection and compound tissue defects. As a result, this technique provided the best chance to save upper limb from amputation. The duration required for treatment could be markedly shortened. All the cases successed. The long-term functional recovery was satisfactory. This method provided the possibility to solve effectively the difficult problem dealing with the severe deep burns with compound tissue defects of upper limb.

    Release date:2016-09-01 11:07 Export PDF Favorites Scan
  • REPAIR AND RECONSTRUCTION OF MASSIVELY DAMAGED WOUNDS

    OBJECTIVE: To report repair and reconstruction of massively damaged wound under unusual condition. METHODS: One hundred and forty-seven patients with deep tissue defects were admitted from January 1993 to December 2000, among them, 96 cases suffered from electrical injury, 18 cases with hot press injury, 18 cases with deep burns as a result of CO poisoning or epileptic seizure, 6 cases caused by chemical producing necrosis and wound infection, 3 cases with radiation injuries, 2 cases with chemical burn, 2 cases with explosive injury, 2 cases with frostbite. One hundred and seventy five wounds in 147 patients were repaired by transfer of local flap, forearm conversal island skin flap, pectoralis major myocutaneous flap, delto-pectoral skin flap, latissimus dorsi skin flap, gastroecnemius myocutaneous flap, anterior and posterior tibial artery island skin flap, and so on. The wound defect ranged from 1 cm x 1 cm to 20 cm x 28 cm, and the flaps were 1.5 cm x 2.0 cm to 22 cm x 30 cm. The necrotic tendon was replaced with acellular allogenic tendon simultaneously in 7 cases. RESULTS: One hundred and sixty-nine flaps were survival with first intention, while necrosis of the tip of flap occurred in 6 cases. The transplantation of acellular allogenic tendon in all cases were survival. The function and configuration in 28 cases were satisfactory after 4 months to 8 years follow-up. CONCLUSION: Various types of flaps are choosen according to the position, defect range and degree of wound, which is an ideal method to restore the function and to improve patients’ living condition.

    Release date:2016-09-01 10:21 Export PDF Favorites Scan
  • EFFECT FACTORS ANALYSIS OF KNEE FUNCTION RECOVERY AFTER DISTAL FEMORAL FRACTURE OPERATION

    Objective To investigate the effect factors of knee function recovery after operation in distal femoral fractures. Methods From January 2001 to May 2007, 92 cases of distal femoral fracture were treated. There were 50 males and 42 females, aged 20-77 years old (average 46.7 years old). Fracture was caused by traffic accident in 48 cases, by fall ing fromheight in 26 cases, by bruise in 12 cases and by tumble in 6 cases. According to Müller’s Fracture classification, there were 29 cases of type A, 12 cases of type B and 51 cases of type C. According to American Society of Anesthesiologists (ASA) classification, there were 21 cases of grade I, 39 cases of grade II, 24 cases of grade III, and 8 cases of grade IV. The time from injury to operation was 4 hours to 24 days with an average of 7 days. Anatomical plate was used in 43 cases, retrograde interlocking intramedullary nail in 37 cases, and bone screws, bolts and internal fixation with Kirschner pins in 12 cases. After operation, the HSS knee function score was used to evaluate efficacy. Ten related factors were appl ied for statistical analysis, to knee function recovery after operation in distal femoral fractures, such as age, sex, preoperative ASA classification, injury to surgery time, fracture type, treatment, reduction qual ity, functional exercise after operation, whether or not CPM functional training and postoperative compl ications. Results Wound healed by first intention in 88 cases, infection occurred in 4 cases. All patients followed up 16-32 months with an average of 23.1 months. Cl inical union of fracture was achieved within 3-7 months after operation. Extensor device adhesions and the scope of activities of lt; 80° occurred in 29 cases, traumatic arthritis in 25 cases, postoperative fracture displacement in 6 cases, mild knee varus or valgus in 7 cases and implant loosening in 6 cases. According to HSS knee function score, the results were excellent in 52 cases, good in 15 cases, fair in 10 cases and poor in 15 cases with an excellent andgood rate of 72.83%. Single factor analysis showed that age, preoperative ASA classification, fracture type, reduction qual ity, whether or not CPM functional exercise, and postoperative compl ications were significantly in knee function recovery (P lt; 0.05). logistic regression analysis showed that the fracture type, qual ity of reduction, whether or not CPM functional exercise, and age were major factors in the knee joint function recovery. Conclusion Age, preoperative ASA classification, fracture type, reduction qual ity, and whether or not CPM functional training, postoperative compl ications factors may affect the knee joint function recovery. Adjustment to the patient’s preoperative physical status, fractures anatomic reduction and firm fixation, early postoperative active and passive functional exercises, less postoperative compl ications can maximize the restoration of knee joint function.

    Release date:2016-09-01 09:08 Export PDF Favorites Scan
  • CLINICAL STUDY ON ANORECTAL MANOMETRY

    Objective To evaluate the clinical appliance and significance of the technique of anorectal manometry. Methdos Different ways of anorectal manometry, domain of its appliance and its clinical appliance was summarized and reviewed. Results The technique of anorectal manometry not only has important value on the study of analrectal pathology and physiology, but also can be associated with other examinations to manage biofeedback therapy, diagnose all kinds of anorectal diseases and evaluate anorectal function. Conclusion Anorectal manometry is a safe, simple, harmless and impersonal examination technique. It is necessary in the examination of analrectal function, in the diagnosis and treatment of anolrectal diseases.

    Release date:2016-08-28 05:29 Export PDF Favorites Scan
  • EXPERIMENTAL STUDY OF INCOMPETENCY OF DEEP VEIN OF LOWER LIMB

    OBJECTIVE The purpose of this study was to find the best material for valvular wrapping operation of deep vein of lower limb and to study the diagnostic value of colored Ultrasonic-Doppler for valvular incompetency of the deep vein and the function of the popliteal valve. METHODS Strips of autogenous saphenous vein, autogenous fascia lata and pieces of polytetrafluroethylene artificial vessel were used respectively as the wrapping material for narrowing the valve in 30 dogs. The results of three different wrapping material were obtained by colored Ultrasonic-Doppler and transpopliteal venography in 78 patients. The hemokinetics of the popliteal valve was examined in 20 normal persons. RESULTS In the saphenous vein and fascia lata groups, diffuse fibrosis and marked narrowing of the femoral vein were found, while in the group of artificial vein graft, the graft was intact without prominent fibrosis and narrowing of the vein. In comparing with the result of venography, the accuracy of diagnosis by colored Ultrasonic-Doppler was 91.86%. The femoral and popliteal venous valves closed at the same time when holding the breath, but the popliteal venous valve opened more widely than the femoral venous valve when the calf muscles of the leg contracted. CONCLUSION It was suggested that the graft was the best material for valvular wrapping operation, and colored Ultrasonic-Doppler was an important and non-invasive method for the diagnosis of incompetency of deep vein. The popliteal venous valve was the important barrier for protection of the function of deep vein.

    Release date:2016-09-01 11:05 Export PDF Favorites Scan
  • Establishment of a risk nomogram model for predicting the excitatory response of vagus nerve in patients with functional epilepsy after radiofrequency thermocoagulation

    ObjectiveTo investigate the establishment of a risk nomogram model for predicting vagus excitatory response in patients with functional epilepsy after radiofrequency thermocoagulation.MethodsA total of 106 patients with epilepsy admitted to the neurosurgery department of our hospital from January 2016 to June 2020 were selected and divided into the Vagus excitatory response (VER) group and the non-VER group according to their occurrence or absence. Logistic regression analysis was used to screen out the risk factors of VER during SEEG-guided Percutaneous radiofrequency thermocoagulation (PRFT) in patients with functional epilepsy, and R software was used to establish a histogram model affecting VER in SEEG-guided PRFT. Bootstrap method was used for internal verification. C-index, correction curve and ROC curve were used to evaluate the prediction ability of the model.ResultsLogistic regression analysis showed that age [OR=0.235, 95%CI (0.564, 3.076)], preoperative fugl-meyer score [OR=4.356, 95%CI (1.537, 6.621)], depression [OR=0.995, 95%CI (1.068, 7.404)], and lesion range [OR=1.512, 95%CI (0.073, 3.453)] were independent risk factors for the occurrence of VER in PRFT under the guidance of SEEG (P<0.05), and were highly correlated with the occurrence of VER in PRFT. Based on the above six indicators, a SEEG-guided colograph model of VER risk in PRFT was established, and the model was validated internally. The results showed that the C-index of the modeling set and validation set were 0.779 [95%CI (0.689, 0.869)] and 0.782 [95%CI (0.692, 0.872)], respectively. The calibration curves of the two groups fit well with the standard curves. The areas under the ROC curve (AUC) of the two groups were 0.779 and 0.782 respectively, which proved that the model had good prediction accuracy.ConclusionFor patients with functional epilepsy requiring seeg-guided PRFT therapy, age, preoperative Fugl-meyer score, depression and lesion range should be taken into full consideration to comprehensively assess the incidence of VER, and early intervention measures should be taken to reduce and reduce the incidence, which has good clinical application value.

    Release date:2021-08-30 02:33 Export PDF Favorites Scan
  • ABSTRACTSFLEXOR CARPI ULNARIS MUSCLE TRANSFER TO RESTORE ELBOW FLEXION

    wenty-one cases with injurys of upper trunk of brachial plexus in 18 and poliomyelitis in 3were treated by transfer of flexor carpi ulnaris muscle to restore flexion of elbow from may, 1981through November, 1992. There were 16 males and 5 females with an average age of 28 years old(ranged 17-60 years). All of the patients was combined with incompetence of abduction function ofshoulder, 6 cases with incompotence of extenxor function of elbow and 11 cases with incompotence ofsupifiation fu...

    Release date:2016-09-01 11:32 Export PDF Favorites Scan
  • ADVANCES IN NERVE RECONSTRUCTION OF OBSTETRIC BRACHIAL PLEXUS PALSY

    ObjectiveTo review the advances in the diagnosis and treatment of obstetric brachial plexus palsy (OBPP). MethodsThe incidence, risk factors, classification, and imaging tests of OBPP and indication, technique, and results of surgery were reviewed and summarized. ResultsThe incidence of OBPP is not declining in recent years. Birth weight of ≥4 kg, forceps delivery, and prepregnancy body mass index of ≥21 are considered to be major risk factors, and caesarean section delivery seems to be a protective factor. Neurophysiological investigations can be applied to qualitative diagnosis of OBPP, but can not to quantitative one. Sensitivity and specificity of both CT and MRI myelography are about 0.7 and 0.97, respectively. Narakas classification is widely used:C5, 6 injury as type I, C5-7 injury as type Ⅱ, C5-T1 injury as type Ⅲ, C5-T1 injury with Horner's syndrome as type IV. It is generally considered that the brachial plexus exploration should be undertaken for infants without spontaneous recovery of elbow flexion by a maximum of 3 months old; and 10% to 30% of patients may need nerve reconstruction surgery. It is advocated that traumatic neuroma of the upper trunk should be resected with nerve reconstruction. The final evaluation for surgical results should be at minimal 4 years for upper roots and 8 years for total roots. Scales of Mallet, Gilbert, and Raimondi are mostly used for assessing shoulder function, elbow function, and hand function. ConclusionBrachial plexus exploration should be undertaken for infants without flexion of elbow at the age of 3 months. Traumatic neuroma (even neuroma-in-continuity) resection followed by microsurgical reconstruction of the brachial plexus is favored.

    Release date:2016-10-21 06:36 Export PDF Favorites Scan
  • REPAIR AND FUNCTION RECONSTRUCTION OF COMPLEX SOFT TISSUE DEFECT OF POSTERIOR OFHOND AND FOREARM

    Objective To study the repair and function reconstruction of complex soft tissue defect of posterior of hand and forearm. Methods From May 2001 to November 2003, 8 cases of soft tissue defect of posterior of hand and forearm were repaired with thoracico abdominal flaps with hilum for primary stage. The tendon transplantation and allogeneic tendon function reconstruction of hand were performed for secondary stage. The range of the flap was 9 cm×15 cm to 12cm×38 cm. Allogeneic tendon amounted to 6.Results All the flaps survived. The flap countour was good. The results of allogeneic tendon transplantation were satisfactory and the function of hand was good. Conclusion Repairing complex soft tissue defect of posterior of hand and forearm and reconstructing hand function by use of thoracico abdominal flaps with hilum and transplantation of allogeneic tendon have the satisfactory clinical results. 

    Release date:2016-09-01 09:33 Export PDF Favorites Scan
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