RESUMEN
Minimally invasive injection treatment is indicated particularly in cases of treatment-resistant, painful degenerative alterations of the cervical and lumbar spine, intervertebral disc displacement and radicular syndrome. Through the injections and the supplementation with further conservative, e.g., physical therapy and activating measures, the vicious circle of neural irritation and muscle tension and sympathetic nerve reactions can be interrupted.
Asunto(s)
Desplazamiento del Disco Intervertebral , Radiculopatía , Humanos , Desplazamiento del Disco Intervertebral/terapia , Radiculopatía/tratamiento farmacológico , Inyecciones , Región Lumbosacra , CuelloRESUMEN
An intensive conservative treatment that exhausts all treatment options should fundamentally be carried out before every surgical intervention in the region of the spinal column. The therapeutic measures are determined by the extent of the cervical or lumbar syndrome. As a rule, in cases of local complaints symptomatic measures with physiotherapy or digital healthcare applications are indicated. In cases of referred cervical and lumbar syndromes targeted injections can be employed. Before targeted injection treatment a detailed orthopedic clarification with respect to the intensity of local, radicular or pseudoradicular complaints must be carried out. When carrying out minimally invasive injection treatment specific prerequisites with respect to spatial, personnel and technical conditions must be fulfilled. The indications and contraindications must be strictly controlled.
Asunto(s)
Inyecciones , Columna Vertebral , Humanos , Cuello , Vértebras LumbaresRESUMEN
Intraosseous calcaneal lipoma is a rare benign bone tumor. The incidence of intraosseous lipoma involving the calcaneus has been noted to account for fewer than 8-15% of all intraosseous lipoma. The etiology of the lesion is unknown. A post-traumatic secondary bone reaction, healing bone infarct, and benign neoplasm have been discussed. The symptoms can be nonspecific, varying from dull, intermittent pain to activity-related plantar pain. This pain can predictably be misdiagnosed as plantar fasciitis. We present the case of a 49-year-old male patient suffering from plantar fasciitis for three months and incidental asymptomatic intraosseous calcaneal lipoma, which was diagnosed by x-ray and CT scan. As the patient was out of complaints, the typical CT findings we saw no indication for biopsy but recommended regular CT and MRI controls.;
Asunto(s)
Neoplasias Óseas , Calcáneo , Fascitis Plantar , Lipoma , Masculino , Humanos , Persona de Mediana Edad , Calcáneo/diagnóstico por imagen , Calcáneo/patología , Fascitis Plantar/diagnóstico , Fascitis Plantar/diagnóstico por imagen , Lipoma/diagnóstico , Lipoma/diagnóstico por imagen , Neoplasias Óseas/diagnóstico , Neoplasias Óseas/diagnóstico por imagen , Dolor/etiologíaRESUMEN
Intramuscular myxoma (IM) is a benign, soft tissue neoplasm of mesenchymal origin. IM is rare, with an incidence of between 0.1 and 0.13 in every 100,000 individuals. Onset is usually between the fourth and seventh decades of life, predominantly in women (70%). The thigh is the common site of involvement seen in 51% patients, followed by upper arm (9%), calf (7%), and rarely in buttocks. We present the case of a 63-year-old female patient with a 6-month history of a growing IM of the right buttock. Due to rapid tumor growth resection of the tumor was indicated to obtain histopathological examination and to rule out malignancy. Marginal surgical removal was performed. Histopathological examination brought the diagnosis of a big intramuscular myxoma. There is no recurrence at latest follow-up.
Asunto(s)
Mixoma , Neoplasias de los Tejidos Blandos , Humanos , Femenino , Persona de Mediana Edad , Nalgas/cirugía , Mixoma/diagnóstico por imagen , Mixoma/cirugía , Neoplasias de los Tejidos Blandos/diagnóstico por imagen , Neoplasias de los Tejidos Blandos/cirugíaRESUMEN
The Xray image-guided injection methods are an important tool for the treatment of cervical and lumbar pain syndromes. For the application of these methods it is necessary to have a differentiated consideration of cervical and lumbar pain syndromes. This leads to a decoding of complaints to assignable pain generators, which enables a targeted injection method. Depending on the origin of pain, injections are placed at the nerve root or the joints. Thus, the vicious cycle of pain can be stopped. A correct technical procedure is of enormous importance. Particular attention must be paid to the pharmacological effects and special complications. A monitoring and precautionary measures are mandatory.
Asunto(s)
Inyecciones Espinales , Dolor de la Región Lumbar , Anestésicos Locales/administración & dosificación , Antiinflamatorios/administración & dosificación , Humanos , Dolor de la Región Lumbar/tratamiento farmacológico , Vértebras Lumbares , SíndromeRESUMEN
The number of patients with the diagnosis of lumbar spinal stenosis (LSS) is steadily increasing and simultaneously, the patients' expectations are also increasing. Nevertheless, evidence from studies for the appropriate treatment is still lacking. Treatment options mainly result from the practitioner 's experience and the clinical focus. The findings described in magnetic resonance imaging (MRI) often do not correlate with the patient's symptoms. Basically, the treatment should be started with a conservative treatment and preferably with a multimodal approach. Severe pain with extensive neurogenic claudication symptoms and unsuccessful conservative treatment should be treated surgically. Absolute indications for surgery, such as a conus-cauda syndrome are rare. The goal of all surgical procedures is to decompress the spinal canal without compromising the stability of the motion segment. Instability can also make an additional fusion necessary.
Asunto(s)
Vértebras Lumbares , Estenosis Espinal/diagnóstico , Tratamiento Conservador , Descompresión Quirúrgica , Humanos , Imagen por Resonancia Magnética , Estenosis Espinal/terapiaRESUMEN
BACKGROUND: Coccygodynia is still often considered a mystery, and many patients are not taken seriously with their problems and pain. CASE: A 51-year-old thin lady presented at our clinic with lifelong, persistent low back pain. The clinical examination indicated suspicion of coccygodynia. A functional Xray revealed a hypermobile os coccygeum with dorsal tilt. After a total coccygectomy via a y-shaped approach, she was completely pain free at the 12 months follow-up examination. No surgical site infection occurred in this period.
Asunto(s)
Dolor de la Región Lumbar , Dolor Musculoesquelético , Cóccix , Femenino , Humanos , Persona de Mediana Edad , Radiografía , Resultado del TratamientoRESUMEN
INTRODUCTION: In anteposterior (AP) radiographs, cup position in total hip arthroplasty and acetabular anatomy in hip-preserving surgery are highly influenced by pelvic tilt. The sagittal rotation of the anterior pelvic plane is an important measurement of pelvic tilt during hip surgery. Thus, correct evaluation of cup position and acetabular parameters requires the assessment of pelvic tilt in AP radiographs. METHODS: Changes in pelvic tilt inversely change the height of the lesser pelvis and the obturator foramen in AP radiographs. Tilt ratios were calculated by means of these two parameters in simulated radiographs for ten male and ten female pelvises in defined tilt positions. A tilt formula obtained by exponential regression analysis was evaluated by two blinded investigators by means of 14 simulated AP radiographs of the pelvis with pelvic tilts ranging from + 15° to - 15°. RESULTS: No differences were found between male and female tilt ratios for each 5° step of simulated pelvic tilt. Pelvic tilt and tilt ratios correlated exponentially. Using the tilt formula, the two blinded investigators were able to assess pelvic tilt with high conformity, a mean relative error of + 0.4° (SD ± 4.6°), and a mean absolute error of 3.9° (SD ± 2.3°). Neutral pelvic tilt is indicated by a tilt ratio of 0.5 when the height of the lesser pelvis is twice the height of the obturator foramen. CONCLUSION: The analysis and interpretation of cup position and acetabular parameters may be improved by our method for assessing pelvic tilt in AP radiographs.
Asunto(s)
Artroplastia de Reemplazo de Cadera , Huesos Pélvicos/diagnóstico por imagen , Femenino , Humanos , Masculino , Variaciones Dependientes del Observador , Huesos Pélvicos/cirugía , Radiografía , Estudios Retrospectivos , Rotación , Método Simple CiegoRESUMEN
The differentiated consideration of cervical and lumbar pain syndromes leads to a decoding of complaints to assignable pain generators which enables a targeted injection method. Depending on the origin of pain injections are placed at the nerve root or the joints. Thus, the vicious cycle can be stopped. A correct technical procedure is of enormous importance. Because pharmacological effects and special complications are possible, monitoring and precautions are mandatory.
Asunto(s)
Dolor de la Región Lumbar , Humanos , Vértebras Lumbares , SíndromeRESUMEN
INTRODUCTION: The number of spinal fusion surgeries is steadily increasing and biomechanical consequences are still in debate. The aim of this study is to provide biomechanical insights into the sagittal balance of the spine and to compare spinal load before and after spinal fusion. METHOD: The joint reaction forces of 52 patients were analyzed in proximo-distal and antero-posterior direction from the levels T12-L1 to L5-S1 using musculoskeletal simulations. RESULTS: In 104 simulations, pre-surgical forces were equal to post-surgical. The levels L4-L5 and T12-L1, however, showed increased spinal forces compression forces with higher sagittal displacement. Improved restauration of sagittal balance was accompanied by lower spinal load. AP shear stress, interestingly decreased with sagittal imbalance. CONCLUSION: Imbalanced spines have a risk of increased compression forces at Th12-L1. L4-L5 always has increased spinal loads. These slides can be retrieved under Electronic Supplementary Material.
Asunto(s)
Equilibrio Postural/fisiología , Fusión Vertebral/efectos adversos , Columna Vertebral/fisiopatología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Fenómenos Biomecánicos , Simulación por Computador , Femenino , Humanos , Masculino , Persona de Mediana Edad , Columna Vertebral/cirugía , Estrés Mecánico , Adulto JovenRESUMEN
Few data exist of kinematics of knees with varus and valgus deformities combined with osteoarthritis. The purpose of this study was to reveal different (1) tibiofemoral kinematics, (2) medial and lateral gaps, and (3) condylar liftoff of osteoarthritic knees with either varus or valgus deformity before and after total knee arthroplasty (TKA). For this purpose, 40 patients for TKA were included in this study, 23 knees with varus deformity and 17 knees with valgus deformity. All patients underwent computer navigation, and kinematics was assessed before making any cuts or releases and after implantation. Osteoarthritic knees with valgus deformity showed a significant difference in tibia rotation relative to the femur with flexion before and after TKA, whereas knees with varus deformity did not. Knees with a valgus deformity showed femoral external rotation in extension and femoral internal rotation in flexion, whereas knees with a varus deformity revealed femoral internal rotation in extension and femoral external rotation in flexion. In both groups, gaps increased after TKA. Condylar liftoff was not observed in the varus deformity group after TKA. In the valgus deformity group, condylar liftoff was detected after TKA at knee flexion of 50 degrees and more. This study revealed significant differences in tibiofemoral kinematics between osteoarthritic knees with a varus or valgus deformity before and after TKA. Valgus deformities showed a paradoxic movement pattern. These in vivo intraoperative results need to be confirmed using fluoroscopic or radiographic three-dimensional matching before and after TKA.
Asunto(s)
Fenómenos Biomecánicos/fisiología , Desviación Ósea/fisiopatología , Articulación de la Rodilla/fisiopatología , Osteoartritis de la Rodilla/fisiopatología , Anciano , Anciano de 80 o más Años , Artroplastia de Reemplazo de Rodilla , Desviación Ósea/cirugía , Femenino , Humanos , Articulación de la Rodilla/cirugía , Masculino , Persona de Mediana Edad , Osteoartritis de la Rodilla/cirugía , Estudios Prospectivos , Cirugía Asistida por ComputadorRESUMEN
This study evaluates how medical students rate the different types of teaching materials and methods available as well as possible gender-specific differences in the use of such materials. In this descriptive, cross-sectional study a questionnaire with short, one-dimensional questions with a 4-step Likert scale was developed by a presurvey within 493 students (4th year) at a University Medical School (January-December 2015). The anonymous survey was performed from July 2016 to February 2017 with 252 students within an orthopaedic surgery course at University Medical School. After exclusion of (1) nonnative speakers and (2) incomplete forms, 233 samples were included. Practical education was regarded as the most important (n=160/68.7%) teaching method followed by Internet research (n=147/63.1%) as the most important teaching material, while traditional frontal teaching (n=19/8.2%) and e-books (n=11/4.7%) ranked last. The evaluation of gender-specific differences in the use of teaching materials showed that female students prefer to highlight text (p<0.0001) as well as a trend to Internet research (p=0.053) and small-group teaching (p=0.057). Despite some gender-specific differences, traditional learning methods retain their importance besides new learning possibilities such as Internet research.
Asunto(s)
Instrucción por Computador/estadística & datos numéricos , Educación a Distancia/estadística & datos numéricos , Internet/provisión & distribución , Estudiantes de Medicina/estadística & datos numéricos , Adulto , Estudios Transversales , Curriculum/estadística & datos numéricos , Femenino , Hábitos , Humanos , Aprendizaje , Masculino , Caracteres Sexuales , Encuestas y Cuestionarios , Enseñanza/estadística & datos numéricos , Adulto JovenRESUMEN
The scramble for available places to study medicine in Germany continues. One of the core points within the "Master Plan 2020", which has been recently adopted, is the reform of teaching concepts at German medical faculties. In the future, students of human medicine are to be trained primarily based upon competence-oriented, integrated curricula. The present paper is intended to present modern teaching concepts and methods, as well as current examination formats, which play a special role in student training in orthopaedics and traumatology. Knowledge in the field of medical and evidence-based treatment strategies, clinical examination techniques, diagnostic/therapeutic procedures and hygienic working conditions are especially important. Individual courses with a focus on research-, practice- and competence-orientation are intended to help the students grasp the depth of the subject.
Asunto(s)
Docentes Médicos , Ortopedia/educación , Enseñanza , Heridas y Lesiones/cirugía , Competencia Clínica , Educación Basada en Competencias , Curriculum , Evaluación Educacional , Medicina Basada en la Evidencia , Alemania , Humanos , Modelos EducacionalesRESUMEN
PURPOSE: The number of total hip and knee arthroplasties (THA and TKA) is steadily increasing. Many factors that influence pain have been reported, but little is known about the correlation between the time of day and the duration of surgery and postoperative pain. On one hand, surgical interventions are performed faster due to economic pressure; on the other hand, obtaining sound surgical skills and a thorough education are most important for young surgeons, particularly at university hospitals. Amidst these different interests, it is the patient who should be the focus of all medical efforts. Therefore, our study investigated the effects of the time of day and the duration of total knee and hip arthroplasty on postoperative pain perception and patient satisfaction. METHODS: 623 patients were analyzed 24 h after primary total knee or hip arthroplasty regarding pain, patient satisfaction, and side effects by means of the questionnaires of the German-wide project Quality Improvement in Postoperative Pain Management (QUIPS). RESULTS: The time of day and the duration of knee or hip arthroplasty were not correlated with maximum, minimum, and activity-related pain and patient satisfaction rated on a numeric rating scale (NRS). CONCLUSIONS: This study is the first to show that neither the time of day nor the duration of surgery has any influence on patient satisfaction and postoperative pain 24 h after total knee or hip arthroplasty; regarding these aspects, young orthopaedic surgeons may be trained in the operating theatre without time pressure.
Asunto(s)
Artroplastia de Reemplazo de Cadera/estadística & datos numéricos , Artroplastia de Reemplazo de Rodilla/estadística & datos numéricos , Dolor Postoperatorio/epidemiología , Satisfacción del Paciente/estadística & datos numéricos , Humanos , Tempo Operativo , Estudios Prospectivos , Factores de TiempoRESUMEN
The wrist and hand form a highly complex organ that is of great importance in almost all daily activities. The hand serves as a tool and an organ of sense. Injuries of the hand and wrist as well as mechanical, neurological or systemic inflammatory changes are common. Taking a detailed history can already lead to a diagnosis. Almost all structures of the hand are easily accessible for clinical examination, i. e. inspection, palpation and clinical tests, including dynamic testing. Diagnostic imaging completes the examination procedure.
Asunto(s)
Traumatismos de la Mano/diagnóstico , Traumatismos de la Mano/terapia , Enfermedades Musculoesqueléticas/diagnóstico , Enfermedades Musculoesqueléticas/terapia , Traumatismos de la Muñeca/diagnóstico , Traumatismos de la Muñeca/terapia , Diagnóstico Diferencial , Diagnóstico por Imagen , Pruebas Diagnósticas de Rutina , Traumatismos de la Mano/etiología , Humanos , Anamnesis , Enfermedades Musculoesqueléticas/etiología , Palpación , Traumatismos de la Muñeca/etiologíaRESUMEN
In cervical and lumbar pain syndromes special injections are key for effective pain therapy. Depending on the origin of pain injections are placed at the nerve root or the joints. Thus, the vicious cycle can be stopped. A correct technical procedure is of enormous importance. Because pharmacological effects and special complications are possible, monitoring and precautions are mandatory.
Asunto(s)
Anestésicos Locales/administración & dosificación , Vértebras Cervicales/efectos de los fármacos , Monitoreo de Drogas/métodos , Dolor de la Región Lumbar/diagnóstico , Dolor de la Región Lumbar/prevención & control , Vértebras Lumbares/efectos de los fármacos , Bloqueo Nervioso/métodos , Anestésicos Locales/efectos adversos , Vértebras Cervicales/diagnóstico por imagen , Relación Dosis-Respuesta a Droga , Medicina Basada en la Evidencia , Humanos , Vértebras Lumbares/diagnóstico por imagen , Bloqueo Nervioso/efectos adversos , Manejo del Dolor/métodos , Dimensión del Dolor/métodos , Radiografía Intervencional/métodos , Síndrome , Resultado del TratamientoRESUMEN
BACKGROUND: The number of total knee arthroplasties in elderly patients is increasing in accordance with the demographic shift in the population. OBJECTIVE: Analysis of the special situation in the elderly, conservative treatment options, perioperative risk factors, preoperative preparation, special intraoperative features and outcome. METHODS: Analysis of currently available scientific data and presentation of own scientific study results. RESULTS: Total knee arthroplasty in elderly patients is related to an increased perioperative risk of complications. A thorough interdisciplinary preparation is required to reduce risk factors. Ligament stability of the knee does not correlate with age. The postoperative outcome after total knee arthroplasty in elderly patients is decisively influenced by the preoperative function and psychosocial parameters. CONCLUSION: Total knee arthroplasty in elderly patients is particularly challenging for orthopedic surgeons and requires close interdisciplinary cooperation.
Asunto(s)
Artroplastia de Reemplazo de Rodilla/mortalidad , Procedimientos Quirúrgicos Electivos/mortalidad , Fracturas de Cadera/mortalidad , Fracturas de Cadera/cirugía , Osteoartritis de la Rodilla/mortalidad , Osteoartritis de la Rodilla/cirugía , Complicaciones Posoperatorias/mortalidad , Anciano , Anciano de 80 o más Años , Artroplastia de Reemplazo de Rodilla/estadística & datos numéricos , Procedimientos Quirúrgicos Electivos/estadística & datos numéricos , Femenino , Humanos , Masculino , Complicaciones Posoperatorias/prevención & control , Prevalencia , Factores de Riesgo , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
Perioperative pain reduction, particularly during the first two days, is highly important for patients after total knee arthroplasty (TKA). Problems are not only caused by medical issues but by organization and hospital structure. The present study shows how the quality of pain management can be increased by implementing a standardized pain concept and simple, consistent benchmarking. All patients included into the study had undergone total knee arthroplasty. Outcome parameters were analyzed by means of a questionnaire on the first postoperative day. A multidisciplinary team implemented a regular procedure of data analyzes and external benchmarking by participating in a nationwide quality improvement project. At the beginning of the study, our hospital ranked 16th in terms of activity-related pain and 9th in patient satisfaction among 47 anonymized hospitals participating in the benchmarking project. At the end of the study, we had improved to 1st activity-related pain and to 2nd in patient satisfaction. Although benchmarking started and finished with the same standardized pain management concept, results were initially pure. Beside pharmacological treatment, interdisciplinary teamwork and benchmarking with direct feedback mechanisms are also very important for decreasing postoperative pain and for increasing patient satisfaction after TKA.
Asunto(s)
Artroplastia de Reemplazo de Rodilla , Dolor Postoperatorio/terapia , Satisfacción del Paciente , Sistema de Registros , Encuestas y Cuestionarios , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
The wrist and hand form a highly complex organ that is of great importance in almost all daily activities. The hand serves as a tool and an organ of sense. Injuries of the hand and wrist as well as mechanical, neurological or systemic inflammatory changes are common. Taking a detailed history can already lead to a diagnosis. Almost all structures of the hand are easily accessible for clinical examination, i. e. inspection, palpation and clinical tests, including dynamic testing. Diagnostic imaging completes the examination procedure.