Notes

Spiritual Treatment as Part of the Interprofessional Style regarding Debriefing with an Oncology Product.
Background Patellar dislocations are a significant injury with the potential for long term problems. Little work has been done on establishing the mechanism by which this injury occurs. Objectives To determine the mechanism of injury of a patella dislocation based on the available published literature and compare them to already proposed theories. Methods A systematic review of the literature was conducted following searches performed on MEDLINE, EMBASE and ProQuest from the earliest year of indexing using the following search terms in any combination "patella", "dislocation", "mechanism of injury", "anatomy", "biomechanical" and "risk factor". A broad inclusion criteria was used that included studies that looked at patellar dislocations and instability with respect to the patellofemoral joint (PFJ) kinematics or altered kinematics of the PFJ. Studies that did not address the kinematics or biomechanics of the PFJ were excluded. Studies were appraised based on their methodology using a combination of the Critical Appraisal Skills Programme tool and the Quality Appraisal for Cadaveric Studies. Results 113 studies were identified from a search of MEDLINE, EMBASE and ProQuest databases. Following application of our inclusion criteria, a total of 23 studies were included in our review. 18 of these studies were cadaveric biomechanical studies. The remaining studies were anatomical, imaging based, and a computer simulation based study. Conclusions These biomechanical and kinematic studies provide some evidence that a dislocation is likely to occur during early knee flexion with external rotation of the tibia and contraction of the quadriceps. There is limited evidence to support other elements of proposed mechanisms of dislocation. © 2019 Published by Elsevier B.V. on behalf of Professor P K Surendran Memorial Education Foundation.Introduction The purpose of this study was to obtain computed tomography (CT) based measurements of femoral dimensions in adults, to identify its relevance with intramedullary nails used in the management of proximal femur fractures and to suggest a best fitting implant dimensions to our population. To best of our knowledge our study would be first to compile different CT based dimension in single study. Methods In our retrospective study of 50 femurs, CT based femoral dimensions measured in standardized cuts and compared with previous studies and commonly available proximal femur intramedullary devices. Results 68.4 was the mean age in our study, neck shaft angle (NSA) was 127.2±5.20, anteversion 11.2±7.40, endosteal isthmus diameter was 11.9 ± 1.7 mm, anterior radius of curvature (ROC) was 116.8 ± 20 mm, horizontal femoral offset 37.5 ± 4.6 mm, medio-lateral angle 7.8±1.60, with good inter and intra observer correlation. Femoral length and neck width was positively correlated to head diameter, horizontal femoral offset with medio-lateral (ML) angle. One of the 50 femur studied had the parameters in the range of available implant and could match appropriately. Conclusion CT based dimensions in our population is different from other population. selleck chemicals Based on this study, a design modification of nails used in present day management of proximal femur fractures has been recommended. © 2019 Professor P K Surendran Memorial Education Foundation. Published by Elsevier B.V. All rights reserved.Rubber band syndrome (Dhaga Syndrome) is a very rare condition seen mostly among children in whom elastic bands worn around the wrist or forearm for religious or decorative purpose and its presence is overlooked by the parents. These forgotten bands slowly cuts through the skin and soft tissue underneath causing constriction and damage to the underlying structures. Circumferential constricting scar with discharging sinus is the cardinal feature. We report a case of rubber band syndrome in a 2 year old boy in which the constriction was severe enough to cause fracture of the distal radius and ulna. © 2020 Professor P K Surendran Memorial Education Foundation. Published by Elsevier B.V. All rights reserved.Background This study assesses the outcome of hemi epiphysiodesis with a 2-holed reconstruction plate using the tension band principle in angular deformities of the knee and variables influencing the outcome. Methods Prospective study from 2012 to 2016 included 23 children with coronal deformities of the knee joint. IMD, ICD, BMI, mLDFA, mMPTA, mTFA, Mechanical axis deviation, Perpendicular mechanical axis ratio, and screw angle measured. Correction and rate of correction compared with BMI, age, etiology, PMAR and MAD, deformity, a segment of bone and the screw angle. Results Total 65 segments operated in 23 children with 40 knees. Out of the total 65, 36 plates were kept in distal femur physis and 29 in the proximal tibial physis. Thirteen knees had genu varum and 27 had genu valgum. The mean age at the time of surgery was 11.25 months. The mean follow-up of 36 months and the average time for correction was 18.64 months. 77.5% correction achieved with ROC maximum in the initial 6 months. ROC in TFA per year were 7.80(femur), 50(tibia), and 120(femur with tibia). Complications included broken implant, screw back out, screw irritation and rebound phenomenon. Conclusions 2-holed reconstruction plate gives similar correction to that of the 8-plate within a comparable period without additional complications. It has the advantage of being cost effective and readily available. Age, BMI, type of deformity, amount of initial deformity, do not play a significant role in the outcome of correction. Screw placement may have a role in the final correction of the deformity. Level of evidence Level 3. © 2020 Professor P K Surendran Memorial Education Foundation. Published by Elsevier B.V. All rights reserved.The aim of this study is to evaluate whether computer-assisted navigated TKA reduces perioperative blood loss. Patients were randomly divided into 2 groups and underwent either a conventional TKA (n = 40) or a TKA with computer-assisted navigation (n = 40). Perioperative blood loss was evaluated by laboratory parameters, postoperative drain output and number of required transfusions. Change in hemoglobin concentration and in hematocrit levels was similar. Also, there was no statistically significant difference in drain output and in the number of transfused units. The results of this study showed that TKA with computer-assisted navigation is similar to the conventional TKA regarding perioperative hemorrhage. © 2020 Professor P K Surendran Memorial Education Foundation. Published by Elsevier B.V. All rights reserved.
Website: https://www.selleckchem.com/products/ferrostatin-1.html