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OBJECTIVE@#To explore clinical effect of modified transverse tibial bone transfer microcirculation reconstruction in treating end-stage diabetic foot.@*METHODS@#From August 2016 to June 2018, 87 patients with diabetic foot treated with modified tibial transverse bone removal and microcirculation reconstruction, inclduing 54 males and 33 females;aged from 39 to 95 years old with an average of (68.9±11.3) years old;2 patients were grade 2, 37 patients were grade 3 and 50 patients were grade 4 according to Wagner's classification;the courses of diabetic were for 10 to 16 years with an average of (13.0±2.2) years;the courses of diabetic feet were for 21 to 48 days with an avergae of (34.2±8.6) days. Postoperative comlications were observed. Skin temperature, visual analogue scale(VAS) and ankle brachial index(ABI) and wound healing were recorded before and 3 months after operation.@*RESULTS@#All patients were followed up for 4 to 19 months with an average of (12.6±2.8) months. Two patients occurred subcutaneous tissue liquefaction and seepage under needle passage during bone transfer, and scabed without special treatment. One patient was performed amputation above 5 cm of ankle joint because of severe infection, and 1 patient occurred re-ulceration at 1 year after wound healing, bone transfer was performed again at the same site, and was completely healed at 8 weeks after operation. The healing time of wound ranged from 3 to 24 weeks with an average of (11.9± 3.8) weeks. Foot skin temperature before operation was (28.9±0.91) ℃, and increased to (31.70±0.32)℃ at 3 months after operation(@*CONCLUSION@#Modified lateral tibial bone transfer could effectively reconstruct microvascular network under lower leg, promote recovery of peripheral blood vessels, and promote wound healing of foot, reduce or avoid amputation. At the same time, the improved osteotomy is one of the effective methods for the treatment of diabetic foot which has advantags of less trauma, simple opertaion.
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Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transplante Ósseo , Diabetes Mellitus , Pé Diabético/cirurgia , Microcirculação , Tíbia , Resultado do TratamentoRESUMO
OBJECTIVE@#Metatarsophalangeal joint is an important joint for daily weight-bearing walking. Osteoarthritis, osteochondrosis of the metatarsal head, rheumatoid arthritis can often cause the destruction of 2-5 metatarsophalangeal joint, leading to pain, limited joint movement and toe deformities, severely affecting the forefoot function. The purpose of this study is to report the results of middle-long term follow-up after performing Swanson double-stem silicon implant arthroplasty in patients with diseases of 2-5 metatarsophalangeal joint.@*METHODS@#From January 2010 to October 2015, 21 patients with 2-5 metatarsophalangeal joint replacement were performed with Swanson double-stem silicone prosthesis. In the study, 16 cases were successfully followed up, 2 men and 14 women with an average age (66.7±5.5) years. There were 9 cases diagnosed with rheumatoid arthritis, 5 cases with severe osteoarthritis and 2 cases with osteochondrosis of the metatarsal head. The American Association of foot and ankle surgery Maryland foot scoring system and visual analogue score (VAS) were used to evaluate the walking function, metatarsophalangeal joint mobility and pain degree before and after surgery.@*RESULTS@#The follow-up time ranged from 17 months to 5 years, with an average of 3.2 years. According to Maryland foot scoring system of the American Association of foot and ankle surgery, the preoperative score was (60.69±6.12) points and postoperative score was (88.13±5.84) points. Range of motion of metatarsophalangeal joint: preoperative: back extension 5.4°±3.1°, plantar flexion 4.4°±2.7°; postoperative: back extension 15.7°±4.5°, plantar flexion 12.2°±4.3°, the motion of 2-5 metatarsophalangeal joint after operation was significantly improved compared with that before operation (P < 0.01). The preoperative VAS was (6.8±0.9) points and the last follow-up was (2.3±0.8) points, the pain symptom of metatarsophalangeal joint was improved obviously after operation. The postoperative score was significantly higher than the preoperative score according to Maryland foot scoring system (P < 0.01), the excellent rate was 81.3%.@*CONCLUSIONS@#With the advantages of alleviating pain, preserving the length and alignment of metatarsophalangeal joint, improving the function of walking, and correcting the deformity, Swanson double-stem silicon implant arthroplasty is a reproducible and safe option for the reconstruction of the 2-5 metatarsophalangeal joint. However, there is still some probability of adverse reactions and still room for improvement.
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Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Artrite Reumatoide , Artroplastia , Seguimentos , Prótese Articular , Articulação Metatarsofalângica/cirurgia , Resultado do TratamentoRESUMO
As an important tool for assessing musculoskeletal conditions, imaging plays an important role in assessing the risk of disease, judging disease and the progress of disease, and prognosis scores. Accompanied with the rapid development of artificial intelligence(AI) in the field of image detection and interpretation, some AI-assisted recognition studies involving musculoskeletal X-ray imaging have been examined and shown a high potential value, which can enhance various parts of the X-ray imaging value chain and guide clinicians by improving imaging efficiency, imaging quality, and diagnostic accuracy. At present, the development of AI-assisted imaging recognition technology is still at an early stage. AI algorithms need to be further improved and developed. Image data is still insufficient and the qualityis relatively heterogeneous. The long-term accuracy and stability of technical performance require further observation and research.
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Humanos , Algoritmos , Inteligência Artificial , Doenças Musculoesqueléticas , Ortopedia , Filme para Raios XRESUMO
<p><b>BACKGROUND</b>Passive leg raising (PLR) represents a "self-volume expansion (VE)" that could predict fluid responsiveness, but the influence of systolic cardiac function on PLR has seldom been reported. This study aimed to investigate whether systolic cardiac function, estimated by the global ejection fraction (GEF) from transpulmonary-thermodilution, could influence the diagnostic value of PLR.</p><p><b>METHODS</b>This prospective, observational study was carried out in the surgical Intensive Care Unit of the First Affiliated Hospital of Sun Yat-sen University from December 2013 to July 2015. Seventy-eight mechanically ventilated patients considered for VE were prospectively included and divided into a low-GEF (<20%) and a near-normal-GEF (≥20%) group. Within each group, baseline hemodynamics, after PLR and after VE (250 ml 5% albumin over 30 min), were recorded. PLR-induced hemodynamic changes (PLR-Δ) were calculated. Fluid responders were defined by a 15% increase of stroke volume (SV) after VE.</p><p><b>RESULTS</b>Twenty-five out of 38 patients were responders in the GEF <20% group, compared to 26 out of 40 patients in the GEF ≥20% group. The thresholds of PLR-ΔSV and PLR-Δ cardiac output (PLR-ΔCO) for predicting fluid responsiveness were higher in the GEF ≥20% group than in the GEF <20% group (ΔSV: 12% vs. 8%; ΔCO: 7% vs. 6%), with increased sensitivity (ΔSV: 92% vs. 92%; ΔCO: 81% vs. 80%) and specificity (ΔSV: 86% vs. 70%; ΔCO: 86% vs. 77%), respectively. PLR-Δ heart rate could predict fluid responsiveness in the GEF ≥20% group with a threshold value of -5% (sensitivity 65%, specificity 93%) but could not in the GEF <20% group. The pressure index changes were poor predictors.</p><p><b>CONCLUSIONS</b>In the critically ill patients on mechanical ventilation, the diagnostic value of PLR for predicting fluid responsiveness depends on cardiac systolic function. Thus, cardiac systolic function must be considered when using PLR.</p><p><b>TRIAL REGISTRATION</b>Chinese Clinical Trial Register, ChiCTR-OCH-13004027; http://www.chictr.org.cn/showproj.aspx?proj=5540.</p>
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Treating different diseases by the same method is one of the most important characteristics in Chinese medicine, and as the main principle of treatment it has been widely applied in Chinese clinics. Its clinical effect is clear. The integration of 'differentiation of diseases' and 'differentiation of syndrome' should be the prerequisite and basis of 'treating different diseases by the same method'. Only if different diseases have the same syndrome, the same treatment can be used on them. Replenishing qi and strengthening Shen is a widely used method that carries out 'treating different diseases by the same method'. It is indicated that the method of 'replenishing qi and strengthening Shen' has preferable effects on many diseases. Part of its mechanism is associated with the improvement of function of neuro-endocrine-immune network, and therefore, it has the clinical effect of 'adjustment of the whole and improvement of the part' on partial disorders. Asthma, chronic obstructive pulmonary disease (COPD), uterine bleeding in puberty, anovulatory infertility, Kidney syndrome and aging, although they are attributed to different diseases and states, only if they have the syndrome of Shen deficiency, the principle of 'treating different diseases by the same method' and the method of 'replenishing qi 'and strengthening Shen' can be used effectively.
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Humanos , Medicamentos de Ervas Chinesas , Usos Terapêuticos , Medicina Tradicional Chinesa , Métodos , Fitoterapia , MétodosRESUMO
<p><b>BACKGROUND</b>Calcodynia is a persistent condition that podiatric surgeons frequently see among their patients, and plantar fasciitis is the main reason for pain. When systematic conservative treatments fail to alleviate these conditions, it requires surgical intervention, mainly plantar fascia release surgery, which used to be an open heel release surgery. This study aimed to investigate whether minimally invasive treatment of the KobyGard system is more safe and effective for plantar fasciitis.</p><p><b>METHODS</b>From May 2009 to May 2012, a total of nine patients, three males and six females with plantar fasciitis, were treated in the Peking University People's Hospital with minimally invasive instruments, the KobyGard system, for the release of plantar fascia. Three patients, experiencing bilateral calcaneodynia, underwent bilateral surgery. One patient had bilateral calcaneodynia with enthesiopathy of Achilles tendon, and underwent Achilles tendon surgery. Preoperative and postoperative Visual Analogue Scale (VAS), American Orthopaedic Foot and Ankle Society (AOFAS) ankle and hindfoot scores, Roles and Maudsley scores and SF-36 questionnaires were evaluated.</p><p><b>RESULTS</b>The nine patients were successfully followed up. The average postoperative follow-up time was 13.2 months and it varied from 2.0 months to 21.0 months. Pre- and postoperative average scores of VAS was 9.3 and 1.9 (P < 0.001), respectively. Pre- and postoperative average scores of AOFAS hind foot was 36.0 and 82.0 (P < 0.001), respectively. There was also a statistically significant amelioration in SF-36 scores and the Roles and Maudlesy scores. Eight patients were satisfied with the surgery outcome.</p><p><b>CONCLUSION</b>Minimally invasive surgery treatment of the KobyGard system for plantar fasciitis has the advantages of shorter operation time, ease of operation, and similar satisfaction rates with open surgery, but with smaller surgical incision.</p>
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Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fasciíte Plantar , Cirurgia Geral , Procedimentos Cirúrgicos Minimamente Invasivos , Métodos , Estudos RetrospectivosRESUMO
<p><b>BACKGROUND</b>For some specific comminuted unstable intra-articular fracture, the plaster cast can not maintain the alignment of the articular surface effectively. The aim of this study was to evaluate the clinical effects of distal radius fracture treated with open reduction and internal plate fixation retrospectively.</p><p><b>METHODS</b>From January 2002 to March 2010, 539 cases of distal radius fracture were treated with open reduction and internal fixation, including 184 males and 355 females aging 21 - 72 years (mean 57 years). Fractures were caused by falling to the ground in 459 cases, by traffic accident in 62 cases and by athletic injuries in 18 cases. Of 539 cases, there were 523 cases of closed fracture and 16 cases of open fracture. According to Arbeitsgemeinschaft fur Osteosynthesefragen (AO) standards of classification, there were 14 cases of A2 type, 22 of A3 type, 18 of B1 type, 24 of B2 type, 62 of B3 type, 91 of C1 type, 162 of C2 type and 146 of C3 type. The time from injury to operation was 1 - 16 days (mean 5 days). All patitents received open reduction and internal plate screw fixation. Forty-seven patients with bone defect were given 6 - 15 g autologous ilium and 75 cases were given 5 ml calcium sulphate artificial aggregate after reduction.</p><p><b>RESULTS</b>All incisions healed by first intention after operation. Patients were followed up for 15 to 32 months postoperatively (mean 22 months). The fractures healed within 10 - 18 weeks after operation (mean 12 weeks). During the last follow-up, the mean palmar tilt was (7.0 ± 0.9)° and the mean ulnar variance was (21.0 ± 4.2)°, showing significant difference when compared with preoperation ((-5.0 ± 1.2)° and (8.0 ± 3.8)°). The radial heights were not abbreviated. According to Gartland and Werley assessment system, the results were excellent in 314 cases, good in 163 cases, fair in 46 cases, and poor in 16 cases 12 weeks after operation, the excellent and good rate was 88.5%.</p><p><b>CONCLUSIONS</b>The clinical effect of distal radius fracture treated with open reduction and internal plate fixation was relatively satisfactory. Meticulous operation procedure and individual rehabilitation strategy contribute to the wrist joint functional recovery.</p>
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Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Placas Ósseas , Fixação Interna de Fraturas , Métodos , Fraturas do Rádio , Cirurgia Geral , Estudos Retrospectivos , Resultado do TratamentoRESUMO
<p><b>OBJECTIVE</b>To evaluate the effect of autograft bone, allograft bone, calcium sulfate bone cement, and calcium phosphate bone cement on the repair of tibial plateau defect in rabbits.</p><p><b>METHODS</b>We used autograft bone, allograft bone, calcium sulfate bone cement, and calcium phosphate bone cement to repair tibial plateau defect in rabbits. Gross and histologic observations, X-ray examination, and biomechanical test were conducted at 1, 2, 4, 8 weeks after operation.</p><p><b>RESULTS</b>X-ray examination found that the bone density was evidently reduced in calcium sulfate group at 8 weeks after operation; there were no marked changes in other groups. The maximal load measurements showed that autograft and allograft groups were greater than calcium sulfate and calcium phosphate groups at 1 and 2 weeks after operation. However at 4 and 8 weeks after operation, no significant difference was found among the four groups. In autograft and allograft groups, there was no significant difference in biomechanical intensity at 2, 4, and 8 weeks, but it was significantly higher than that at 1 week. In calcium sulfate and calcium phosphate groups, the outcome was ranked in descending order as 1 week less than 2 week less than 4 week equal to 8 week. Histologic examination found a great amount of new bones at 8 week in both autograft and allograft groups. In calcium sulfate group, calcium sulfate was almost absorbed and there were numerous bone trabeculations. There was a large amount of unabsorbed calcium phosphate in calcium phosphate group.</p><p><b>CONCLUSION</b>At 1-2 weeks postoperatively, the biomechanical intensity is higher in autograft and allograft groups than calcium sulfate and calcium phosphate groups, but after 4-8 weeks, there is no significant difference among groups. At 1-2 weeks, the biomechanical intensity in all groups is increased, but at 4-8 weeks, there is no significant increase. The rates of absorption and bone formation are quicker in calcium sulfate group than calcium phosphate group.</p>
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Animais , Fenômenos Biomecânicos , Cimentos Ósseos , Transplante Ósseo , Articulação do Joelho , Tíbia , Transplante AutólogoRESUMO
<p><b>OBJECTIVE</b>To evaluate the ASES, Constant and HSS score systems and their significance on postoperative function of the shoulder.</p><p><b>METHODS</b>Totally 172 cases of proximal humeral fracture of five affiliated hospital from September 2004 to September 2008 were analyzed. All the functional outcome of the involved shoulder were evaluated by ASES, Constant, HSS score and patient self score. The correlations and agreement of three shoulder scales were analyzed with Pearson correlation test and Bland-Altman plot in different age groups and fracture types.</p><p><b>RESULTS</b>(1) The Constant score were lower than other two scores in the same age group and fracture type (F = 13.62 and 4.80, P < 0.05). (2) The correlations between three shoulder scales: ASES and Constant (r = 0.754, P = 0.0003), ASES and HSS (r = 0.755, P = 0.0001), Constant and HSS (r = 0.858, P = 0.0002). The correlations between three shoulder scales and patient self evaluation: ASES (r = 0.602, P = 0.0002), Constant (r = 0.705, P = 0.0001), HSS (r = 0.663, P = 0.0037). The Bland-Altman plot shows three shoulder scales have good agreement. (3)The correlation between Constant score and patient self evaluation decreased in the elder group and severe fracture type.</p><p><b>CONCLUSIONS</b>ASES, Constant, HSS shoulder score systems are all fit to evaluate the functional outcome of the shoulder, they have good correlation and agreement. Constant score in recommended for its high correlation coefficient with patient self evaluation score. However, its age bias must be paid attention in clinical practice. ASES shoulder score can be used in remote follow-up.</p>
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Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Período Pós-Operatório , Estudos Retrospectivos , Fraturas do Ombro , Cirurgia Geral , Articulação do Ombro , Índices de Gravidade do TraumaRESUMO
<p><b>BACKGROUND</b>Few data on ankle fractures in China from large multicenter epidemiological and clinical studies are available. The aim of this research was to evaluate the epidemiological features and surgical outcomes of ankle fractures by reviewing 235 patients who underwent ankle fracture surgery at five hospitals in China.</p><p><b>METHODS</b>This study included patients who underwent ankle fracture surgery at five Chinese hospitals from January 2000 to July 2009. Age, gender, mechanism of injury, Arbeitsgemeinschaft für Osteosynthesefragen (AO) fracture type, fracture pattern, length of hospital stay and treatment outcome were recorded. Statistical analyses were conducted using SPSS software. The American Orthopedic Foot and Ankle Society (AOFAS) ankle-hindfoot scale, visual analogue scale (VAS), and arthritis scale were used to evaluate outcome.</p><p><b>RESULTS</b>Of 235 patients with ankle fractures, 105 were male with an average age of 37.8 years and 130 were female with an average age of 47.3 years. The average follow-up period was 55.7 months. There were significant differences in the ratios of patients in different age groups between males and females, and in mechanisms of injury among different age groups. There were also significant differences in the length of hospital stay among different fracture types and mechanisms of injury. In healed fractures, the average AOFAS ankle-hindfoot score was 95.5, with an excellence rate of 99.6%, the average VAS score was 0.17, and the average arthritis score was 0.18. Movement of the injured ankle was significantly different to that of the uninjured ankle. There were no significant differences between AO fracture types, fracture patterns or follow-up periods and AOFAS score, but there were some significant differences between these parameters and ankle joint movements, pain VAS score and arthritis score.</p><p><b>CONCLUSIONS</b>Ankle fractures occur most commonly in middle-aged and young males aged 20 - 39 years and in elderly females aged 50 - 69 years. The most common mechanisms of injury are twisting injuries and falls from a standing height or less. The results of surgical treatment are satisfactory.</p>
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Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Distribuição por Idade , Traumatismos do Tornozelo , Cirurgia Geral , Distribuição por Sexo , Resultado do TratamentoRESUMO
<p><b>OBJECTIVES</b>To investigate the clinical features of femoral neck fractures and analyze related causes.</p><p><b>METHODS</b>The clinical data of patients with femoral neck fractures from June 2002 to August 2009 were retrospectively analyzed. The gender, age, fracture side, fracture type, basic social data, activities before injury, injury causes and treatment were analyzed.</p><p><b>RESULTS</b>A total of 219 patients (106 male and 113 female) was analyzed. All patients were divided into children group (age < 16 years), adult group (age ranged from 16 to 60 years) and older group (> 60 years). There were 5 patients (2.3%) in the children group, 81 patients (37.0%) in the adult group and 133 patients (60.7%) in the older group. There were 11 patients (5.0%) with Garden I fractures, 32 patients (14.6%) with Garden II fractures, 90 patients (41.1%) with Garden III fractures and 86 patients (39.3%) with Garden IV fractures. Fall damage and traffic injury were the main injury types. Home and public place were the main injury sites.</p><p><b>CONCLUSIONS</b>The incidence of femoral neck fracture shows the highest in the old persons. The male patients with femoral neck fractures are more than female patients in children and adult group, while the male patients with femoral neck fractures are less than female patients in older group. The dominant fractures type according to Garden classification is Garden III fractures in children and adult groups, but Garden IV fractures in older group. Fall damage and traffic injury are the main injury types. Home and public place are the main injury sites.</p>
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Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Fraturas do Colo Femoral , Diagnóstico , Diagnóstico por Imagem , Epidemiologia , Radiografia , Estudos RetrospectivosRESUMO
This paper introduces an advanced means to confirm management objective, analyze management need, reduce purchase and operating cost, optimize the flow management and establish a medical supplies management information system in purchasing, using, maintaining and disposing step. The system has advantage in realizing efficiency analyze, improving service and quality, guaranteeing safely use of medical supplies.
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Equipamentos e Provisões Hospitalares , Sistemas de Informação Hospitalar , Sistemas de Informação Administrativa , Administração de Materiais no Hospital , Design de SoftwareRESUMO
<p><b>OBJECTIVE</b>To rudiment analyze the different intervention factors affecting the spinal cord injury functional recovery initially through prospective study project.</p><p><b>METHODS</b>Designed prospective study project without clinical treatment intervention and admitted 62 spinal cord injury cases into observation group from Dec 2006 to Dec 2007. The internalized standard included acute spinal cord injury within 1 week, aged from 18 to 65 years old without sexuality difference and diagnosed as type A injury: total spinal cord injury or type B injury: non-total spinal cord injury (without movement function below the injury plane) according to clinical physical examination and combined MRI or CT examination. All the 62 cases were followed up. The spinal cord function were estimated at the time of arriving hospital, 1, 3, 6 months after injury during the following up time according to the American Spine Injury Association standard (Revised at 2000) and functional independence measure (FIM) score. The intervention factors affecting the spinal cord injury functional recovery were analyzed.</p><p><b>RESULTS</b>Among the 62 cases, male 60 cases and female 2 cases, aged from 18 to 41 years old, mean age 24 years old, 29 cases can be classified into type A injury and 33 cases can be classified into type B injury. There was no significant difference (Index including sense ASIA, motor ASIA and FIM) between operation group and non-operation group, namely conservatively composite treatment at all observation point in all type A injury cases (P > 0.05). There was significant difference (Index including sense ASIA, motor ASIA and FIM) between operation group and non-operation group at all observation point in all type B injury cases (P < 0.05); And there was significant difference (Index including sense ASIA, motor ASIA and FIM) between operated in 8 hours (< or = 8 h) group and beyond 8 hours (> 8 h) group at all observation point in all type B operated cases (P < 0.05).</p><p><b>CONCLUSIONS</b>Operation and operation time were of no significant value for type A injury (total spinal cord injury), but considering the nursing convenience and the need for spinal stabilities, operation decompression and internal fixation can be chosen; Operation decompression should be performed as soon as quickly for type B injury (non-total spinal cord injury) in order to get better functional recovery.</p>
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Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Seguimentos , Escala de Gravidade do Ferimento , Estudos Prospectivos , Recuperação de Função Fisiológica , Traumatismos da Medula Espinal , Cirurgia Geral , Resultado do TratamentoRESUMO
<p><b>OBJECTIVE</b>To evaluate the clinical difference of locking and non-locking plates in the treatment of distal radial fractures in the elderly.</p><p><b>METHODS</b>Forty-nine patients with an average age of 68 years were included. The mean follow-up was 30 months. Five cases were traffic related injury, and others were simple falls. Fractures were classified according to AO classification system: 9 cases of A3, 4 cases of B, 11 cases of C1, 18 cases of C2, 7 cases of C3. Patients were grouped as locking group (29 cases) and non-locking group (20 cases).</p><p><b>RESULTS</b>Significant difference was not found between the two groups in active range of motion, Gartland and Werley score, radiological measurements and score.</p><p><b>CONCLUSION</b>Locking and non-locking plates have the same clinical outcome in the treatment of distal radial fractures in the elderly.</p>