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Objective: To evaluate the efficacy of core stability exercise versus conventional exercise in the treatment of lumbar spinal stenosis
Methods: Between January 2014 and May 2017, patients with lumbar spinal stenosis were recruited and divided into group of core stability exercise or conventional exercise randomly. All the patients were treated using middle frequency electrotherapy, in addition to that, the patients in group of core stability exercise were treated using core stability exercise. The patients in group of conventional exercise were treated using conventional exercise. The outcome was evaluated using Japanese Orthopedic Association [JOA] score, self-reported walking capacity and lumbar lordosis angle at baseline and after treatment
Results: In the current study, sixty-two patients with lumbar spinal stenosis met the inclusion and exclusion criteria, in which 33 patients were included in group of core stability exercise and 29 in group of conventional exercise. After treatment, both Japanese Orthopedic Association scores [p<0.05] and self-reported walking capacity [p<0.05] increased significantly in each group when compared with baseline. The self-reported walking capacity and JOA scores in the group of core stability exercise were significantly higher than those in the conventional exercise group [p<0.05]. However, both the intragroup and intergroup comparison of lumbar lordosis presented with no significance [p>0.05]
Conclusion: Core stability exercise presents with better efficacy than conventional exercise in the treatment of lumbar spinal stenosis.
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BACKGROUND:In recent years,artificial cervical disc replacement surgery as a new method for the treatment of cervical disease has gradualy been accepted and understood,but relevant complications have gradualy attracted attention.OBJECTIVE:To investigate the clinical outcomes of artificial cervical disc replacement in the treatment of cervical disease and the range of motion of the replacement segment.METHODS: A total of 25 patients with artificial cervical disc replacement in the treatment of cervical spondylosis,who were treated in the Department of Orthopedics,Air Force General Hospital of Chinese PLA from August 2006 to April 2012,were enroled in this study,including 15 males and 10 females,aged 31-76 years,averagely 51.04 years.There were 6 cases of double segments and 19 cases of single segment.They were folowed up for 24 to 93 months.Clinical results were assessed using the Japanese Orthopaedic Association score,cervical dysfunction index and pain visual analog scale scores.Imaging was used to observe range of motion,cervical curvature,heterotopic ossification,and degeneration of adjacent segments.RESULTS AND CONCLUSION:Neurological function in al patients was improved to different degrees.One case suffered from mild heterotopic ossification,but no clinical symptoms were found.No significant difference in range of motion of surgical segment,and range of motion of upper and lower adjacent segments was detected between pre-replacement and final folow-up results (P＞0.05).No significant difference in range of motion of C2-C7 was found between pre-replacement and final folow-up results (P＞0.05).Japanese Orthopaedic Association score,cervical dysfunction index and pain visual analog scale scores were significantly improved during final folow-up compared with pre-replacement (P＜0.05).These results indicated that artificial cervical disc replacement in the treatment of cervical disease can achieve better clinical efficacy,can keep the range of motion of replacement segment and avoid the accelerated degeneration of adjacent segments.
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<p><b>OBJECTIVE</b>To explore the clinical efficacy of delayed open reduction and internal fixation with minimally invasive percutaneous locking compression plate for the treatment of type II and III Pilon fractures.</p><p><b>METHODS</b>From January 2007 to September 2009, 32 patients with type II and III Pilon fractures were treated with open reduction and anatomic plate fixation (AP group) and minimally invasive percutaneous locking compression plate osteosynthesis (LCP group). There were 11 males and 6 females in AP group, with an average age of (37.4 +/- 13.3) years (ranged, 19 to 55 years). And there were 10 males and 5 females in LCP group, with an average age of (34.6 +/- 11.3) years(ranged, 21 to 56 years). The operating time, fracture healing time, aligned angulation and ankle function were compared between the two groups.</p><p><b>RESULTS</b>All the patients were followed up, and the during ranged from 12 to 25 months, with a mean of (15.0 +/- 1.7) months. The average operation time was (76.5 +/- 8.3) min for AP group and (58.3 +/- 3.4) min for LCP group; the average time of fracture healing was (20.5 +/- 0.4) weeks for AP group and (15.7 +/- 0.2) weeks for LCP group; the total angulation between anterior posterior film and lateral film was averaged (6.6 +/- 0.5) degrees for AP group and (3.6 +/- 0.2) degrees for LCP group. As to above index, the results of LCP group were better than those of AP group (P < 0.05). According to Kofoed criteria for ankle joint, the results of LCP group were better than those of AP group in ankle joint pain, wakling and ankle joint function (P < 0.05).</p><p><b>CONCLUSION</b>The method of minimally invasive percutaneous locking compression plate internal fixation is effective in the treatment of Pilon fracture with less invasion, faster bone union, more stabilized fixation, quicker recovery of ankle function and fewer complications, which is more advantaged for type II and III Pilon fractures.</p>
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Adult , Female , Humans , Male , Middle Aged , Ankle Injuries , General Surgery , Bone Plates , Case-Control Studies , Fracture Fixation, Internal , Methods , Fracture Healing , Fractures, Bone , General Surgery , Minimally Invasive Surgical Procedures , MethodsABSTRACT
@#ObjectiveTo investigate the clinical efficacy of the fixation of elderly fracture of proximal humerus with locking compression plate(LCP) by mini-incision approach from lateral shoulder.Methods31 elderly patients suffered from elderly fracture of proximal humerus were treated with locking compression plate(LCP) by mini-incision approach from lateral shoulder, male 13 cases, female 18 cases; aged from 56 to 72, average 62-8 years old; fractures according to Neer classification: type Ⅱ(8 cases), type Ⅲ (19 cases), type Ⅳ (4 cases). Cause of injuries: traffic accident (9 cases), falling (20 cases), other injuries(2 cases).ResultsThe patients were followed up 6 to 36 months, an average of about 24 months. Fracture healing time was 2-2 ～ 6-4 months, on average 3-7 months; No wound infection occurred. Post-operative functional score (Neer score) revealed: excellent(18 cases), good (11 cases), fair (2 cases), the ratio of excellent(18 cases), good (11 cases) was 93-5%. ConclusionFixation of elderly fracture of proximal humerus with locking compression plate(LCP) by minimally invasive approach from lateral shoulder is a safe, reliable and minimally invasive procedure with good reduction and stable fixation. Early post-operative functional exercise may be permitted for preventing shoulder joint adhesion.
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OBJECTIVE To understand the related factors,the situation and dynamics of hospital infection in order to effectively prevent and control it.METHODS From 12306 cases of inpatients who had investigated retrospectively,706 cases were with nosocomial infection monitored from Jan to Dec 2006.RESULTS The hospital infection rate was 5.74% in 2006.The hematological disease and,cancer patients and the elderly,were the high-risk population.The main infection site was the respiratory tract.Fungi accounted for 21.35%,the top was the Candida albicans.CONCLUSIONS To strengthen the training of medical staff,to monitor the key departments of hematology and cancer and respiratory diseases and to attend the disease surveillance and rationally use of antibiotics are the effective measures to reduce hospital-acquired infections.
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<p><b>OBJECTIVE</b>To search for the perfect therapy for the complications of breast augmentation by injecting polyacrylamide hydrogel.</p><p><b>METHODS</b>15 patients whose complications were severe after hydrogel injection were included in this study. Open suction and irrigation of cavity were performed in all patients and all received immediately dual-plane augmentation mammaplasty with silicon gel prostheses.</p><p><b>RESULTS</b>12 patient were followed up for 3 months to 1 year (mean 6.8 months) and no malposition or deformation occurred. 10 patients (20 breasts) had satisfactory results. The edges of the implant shell could be felt in 2 patients (3 breasts). 1 patient (1 breast) with breast firmness ranked Baker II .</p><p><b>CONCLUSIONS</b>The dual-plane breast augmentation is a valuable technique to treat the complications of polyacrylamide hydrogel injection.</p>
Subject(s)
Adult , Female , Humans , Middle Aged , Young Adult , Acrylic Resins , Breast Implants , Mammaplasty , Methods , Postoperative Complications , General SurgeryABSTRACT
@#ObjectiveTo observe the effect of rabbit skeletal muscle stem cells (RSMSCs) modified by adenovirus mediated bone morphogenetic protein-2 (BMP-2) gene ex vivo in combination with demineralized bone matrix (DBM) on repair of longer bone defect in rabbit.MethodsModel of radial bone defects (20 mm) of rabbits was established. 50 rabbits were divided into 5 groups, group A (AdrhBMP-2 trusduced RSMSCs/DBM group), group B (adGFP trusduced RSMSCs/DBM group), group C (not trusduced RSMSCs/DBM group), group D (DBM group), and group E (untreated group). Roentgenographic, histologic, biomechanical, bone density of all animals were examined at the end of 4th and 6th week after surgery.ResultsAt 4th week, radial bone defects healed in group A. The healing rates from group A to group E were 100%, 50%, 33%, 0%, and 0% respectively at 6th week.ConclusionRSMSCs modified by AdrhBMP-2 ex vivo in combination with DBM can repair radial longer segemental defect in rabbit. It's possible to be used in the clinical treatment of longer segemental bone defect.
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@#ObjectiveTo evaluate the osteoinductivity of cationic liposome mediated recombined human bone morphogenetic protein-2 gene (rhBMP-2) transfer in skeletal muscle stem cells (SMSCs) of rabbits. MethodsSMSCs were transfered by pAGFP rhBMP-2 liposome complex. Gene transferred SMSCs were evaluated with immunohistochemistry.ResultsThe transfection rate of SMSCs transferred by cationic liposome mediated pAGFP-rhBMP-2 was 14.18%. Positive stain of rhBMP-2, alkaline phosphatase(ALP),collegenⅠhad been found in the transferred SMSCs.ConclusionQuantity of SMSCs is enough to be target cells of gene therapy. Cationic liposome can mediated bone morphogenetic protein-2 gene transfected SMSCs in vitro. Compared with AdrhBMP-2,the transfection rate of liposome mediated bone morphogenetic protein-2 gene transfected SMSCs is lower.
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BACKGROUND: It is proved that nerve regeneration induced by terminolateral neurorrhaphy(TLN) is not as active as that induced by end-to-end suture. Exogenous epidermal growth factor(EGF) increases the opportunity of neuron survival in vitro and promotes nerve regeneration. Whether it can increase nerve regeneration after terminolateral neurorrhaphy deserves further study.OBJECTIVE: To evaluate the effect of exogenous EGF in promoting nerve regeneration after terminolateral neurorrhaphy.DESIGN: A randomized controlled trial.SETTING: Orthopedic Institute of Chinese PLA General Hospital.PARTICIPANTS: The trial was conducted in the Orthopedic Institute of Chinese PLA General Hospital from September 2001 to February 2002. A total of 32 male Wistar rats, weighting 200- 250 g, were randomized to control group and EGF group with 16 rats in each group.METHODS: The right peroneal nerve was transected and an epineural window of 1 mm was created on the neighboring tibial nerve. The distal end of the transected peroneal nerve was sutured to the windowed tibial nerve by means of end-to-side attachment. Each rat in EGF group received injection of 0. 1 mL/d EGF diluted with normal saline at 2 g/L for two weeks while each in control group received injection of normal saline (0. 1 mL/d) at the distal site of the transected peroneal nerve for two weeks. Histological, morphological and electrophysiological examinations were performed 4 and 8 weeks after operation.MAIN OUTCOME MEASURES: The regeneration rate of myelinated nerve, motor nerve conduction velocity and ultrastructural changes of the two groups.rate of myelinated nerve fibers: 4 and 8 weeks after operation, it was better in EGF group[ (52.42 ± 1.45)% and(61.41 ± 1.54)% ] than that in control nerve conduction velocity: 4 and 8 weeks after operation it was obviously greater in EGF group[ (30. 33 ±0. 88)m/s and(34. 36 ± 1.09)m/s] than that in conObservation of ultrastructure: The number of myelinated nerve fibers, and the thickness and maturation degree of myelin sheath were significantly better than those in control group.CONCLUSION: Exogenous EGF can promote nerve regeneration, increase nerve conduction velocity after terminolateral neurorrhaphy.
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Objective To evaluate the effect of exogenous epidermal growth factor (EGF) on promoting nerve regeneration after terminolateral neurorrhaphy (TLN). Methods Thirty-two adult Wistar rats were randomly divided into 2 groups. In the EGF group,the left peroneal nerve was transected,then an 1mm epineural window was created on the neighbouring tibial nerve. The distal end of peroneal nerve was sutured to the windowed tibial nerve by means of end-to-side attachment. in the control group,nerve TLN was performed as In the EGF group. Injection of EGF/normal saline (20?g/10?l) and normal saline (10?l) was done at the distal site of peroneal nerve transected in the EGF group and control group for two weeks respectively. Histological,morphological and electrophysiological examinations were performed in 4 and 8 weeks after the operation. Results The cross area of the regenerated myelinated nerve fibres,axon numbers,motor nerve conduction velocity were significantly better in the EGF group than in the control group ( P