RESUMEN
We present the operative technique and treatment results for a new three-dimensional method for hallux valgus correction. Lucijanic procedure was developed at the Department of Orthopaedic Surgery, General Hospital Karlovac, where patients enrolled in this study were treated from 2001 to 2008. Clinical and radiological evaluation was performed in 100 cases with a mean follow-up of 4.5 years. Mean American Orthopaedic Foot and Ankle Society score improved from 48.56 preoperatively to 92.34 points postoperatively. Average recovery time and return to work was 7.7 weeks. Result was excellent or good in 93%, fair in 5% and poor in 2% of feet. On the average hallux valgus angle decreased from 29.7 degrees to 9.3 degrees and on the average intermetatarsal angle decreased from 12.5 degrees to 5.2 degrees. First metatarsal inclination angle on average increased 5.3 degrees. First metatarsophalangeal joint congruence and tibial sesamoid position were corrected. The new method allows for correction of hallux valgus deformity in all three planes and for metatarsalgia attenuation.
Asunto(s)
Hallux Valgus/cirugía , Procedimientos Ortopédicos/métodos , Adolescente , Adulto , Anciano , Hallux Valgus/diagnóstico por imagen , Hallux Valgus/patología , Humanos , Persona de Mediana Edad , Radiografía , Adulto JovenRESUMEN
Mitchell's osteotomy gives very good results but there are still some cases where the original method, as well as its modification, cannot address all aspects of deformity. We modified the original Mitchell's method to address pronation and plantar displacement of the first metatarsal. Modification includes formation of lateral and plantar spur with metatarsal displacement and derotation of distal metatarsal fragment in the frontal and horizontal planes with stable screw fixation. We present midterm results of the first 60 patients compared to the original Mitchell method (30 patients). Differences between the groups postoperatively were in declination angle, postoperative metatarsalgia rate, and first metatarsal pronation angle. The technique described eliminated many of the disadvantages of Mitchell's method.
Asunto(s)
Hallux Valgus/cirugía , Huesos Metatarsianos/cirugía , Osteotomía/métodos , Adolescente , Adulto , Anciano , Estudios de Cohortes , Femenino , Hallux Valgus/diagnóstico , Hallux Valgus/fisiopatología , Humanos , Persona de Mediana Edad , Recuperación de la Función , Resultado del Tratamiento , Soporte de Peso , Adulto JovenRESUMEN
PURPOSE: : colorectal cancer (CRC) is the third most commonly diagnosed cancer worldwide, and detection of new prognostic markers is mandatory for patients to receive optimal oncological treatment. The aim of the study was to assess clinical and prognostic value of red cell distribution width (RDW) in patients with CRC. METHODS: : RDW values in 90 patients with CRC undergoing surgery for primary disease were analyzed in pre- and postoperative setting, and correlated with clinical and hematological parameters. RESULTS: : Both pre- and postoperative RDW measurements were found to be associated with features of iron deficiency anemia, inflammatory response to tumor, advanced age and depth of tumor invasion. Optimal cutoff points were calculated to be 14% for preoperative and 13.6% for postoperative RDW measurements. Elevations in both pre- and postoperative RDW values had significant effects on survival in univariate and multivariate analyses. Effects were found to be independent of tumor related features, stage of the disease, development of anemia and aberrant inflammatory response to tumor. CONCLUSIONS: : RDW is an integrative parameter reflecting tumor specific features and shows significant association with overall survival in patients with CRC. This is especially important in patients with stage 2 disease where elevation in preoperative RDW values can contribute to recognition of higher risk patients.
Asunto(s)
Neoplasias Colorrectales/sangre , Eritrocitos Anormales , Anciano , Anemia Ferropénica/sangre , Anemia Ferropénica/etiología , Neoplasias Colorrectales/complicaciones , Neoplasias Colorrectales/patología , Neoplasias Colorrectales/cirugía , Índices de Eritrocitos , Femenino , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Invasividad Neoplásica , Estadificación de Neoplasias , Pronóstico , Modelos de Riesgos Proporcionales , Síndrome de Respuesta Inflamatoria Sistémica/sangre , Síndrome de Respuesta Inflamatoria Sistémica/etiologíaRESUMEN
Although osteochondritis dissecans of the knee has been known for a long time, we still do not fully understand why it develops. This prompted us to present and describe an example of osteochondritis dissecans identified in the Osteological Collection of the Croatian Academy of Sciences and Arts. The case of osteochondritis dissecans described in this report was recovered from the Gluvine kuce cemetery in the Dalmatian hinterland, approximately 28 km north-east of Split. A total of 77 graves were excavated and the individual exhibiting osteochondritis dissecans was recovered from grave number 16 that belongs to the younger phase of the cemetery that lasted during the second half of the 9th century A.D. Osteochondritis dissecans was noted in a subadult individual. The pathological changes consistent with osteochondritis dissecans are present on both medial femoral condyles. The lesion on the right femoral condyle is an oval crater-like defect with well defined margins and a porous floor of rough trabecular bone. The lesion on the left femoral condyle is basically, with two small provisions, identical to the one on the right side. The first is that it is slightly smaller, while the second is that unlike its antimere, it has a well preserved bone fragment that fits perfectly into the ostechondritic pit. Radiographic analyses of the femoral condyles support a diagnosis of osteochondritis dissecans and show a well-demarcated radiolucent defect in the articular surfaces of both joints surrounded by a thin sclerotic repair zone. According to the classification systems this degree of change corresponds to stage 3 or grade 3 osteochondritis dissecans--a detached but non-displaced fragment. Returning, for a second, to the opinion that prompted us to present this case, it is clear that during the last 1100 years there have been no significant morphological or radiological changes in the characteristics of osteochondritis dissecans.