Intertrochanteric hip fractures in octogenarian patients: do we need to rethink fixation strategy?

Abstract OBJECTIVE: To compare outcomes in octogenarians with younger patients up to 1 year after undergoing dynamic hip screw fixation for intertrochanteric fractures to see the effectiveness of the implant. METHODS: The retrospective case-control study was conducted at The Aga Khan University and comprised records of patients who underwent dynamic hip screw surgery between January 1, 2010, and December 31, 2012. They were divided into two groups based on their age:. Group A \u3c80 years; and Group B \u3e 80 years. All patients had a one-year follow-up\u3e Data including mortality, morbidity, radiological healing time, postoperative ambulatory status and Harris hip score were recorded. RESULTS: Of the 150 patients, 114(76%) were in Group A and 36(24%) were in Group B. Up to 25(70%) of octagenarians dropped their ambulatory ability by one or two levels, whereas 107(94%) of Group A patients were able to either maintain their pre-injury ambulatory ability or dropped their ambulation by one level only (p=0.02). Postoperative complications were higher in Group B 9(25%) compared to Group A 4(4%). One-year mortality was also significantly higher in Group B 8(22%) compared to Group A 9(8%) (p=0.03). CONCLUSIONS: Octagenarians undergoing internal fixation with dynamic hip screw had higher frequency of complications and death compared to younger patients

Hip fragility fractures: Anaemia, calcium and vitamin D supplementation

Objective: To assess the burden of anaemia and osteoporosis in hip fracture patients, to determine the rate of blood transfusion per-operatively, to assess the use of calcium and vitamin D supplements and the use of anti-osteoporotic medications postoperatively.Methods: A retrospective study was conducted at Aga Khan University and Hospital (AKUH) between June 2009 and May 2011, and comprised record of patients treated for intertrochanteric and femur neck fractures. Patients with associated pathological, open or long bone fractures were excluded. The main study outcome measures were the use of pre-operative and post-operative calcium, vitamin D, bisphosphonates and management of anaemia pre- and post-operatively. Demographic data was also collected including age, gender, and co-morbids. Statistical analysis was performed using SPSS 19.Results: Of the 129 patients, 65(50.4%) were women. The overall mean age was 67.2±15.5 years. Mean pre-operative haemoglobin level was 12.3±1.5 gm/dl and 39(30%) patients were anaemic, while post-operative haemoglobin was 10.2±1.71 with 90(70%) anaemic patients, but only 14(10.9%) patients received per-operative blood transfusion. Pre-operative and post-operative vitamin D supplementation was advised in 3(2.3%) and 18(14%) patients respectively, whereas pre-operative and post-operative bisphosphonate supplementation was advised in 3(2.3%) and 1(0.8%) patients.Conclusions: There is a strong need to pay attention to the management of peri-operative anaemia and calcium, vitamin D and bisphosphonate supplementation in the discharge medications of patients with hip fragility fractures

Analysing outcomes through orthopaedic trauma registry: A prospective cohort study

Objective: To develop a registry for recording injury-specific data to identify gaps and improve care. Methods: The prospective cohort study was conducted at Aga Khan University Hospital, Karachi, from June 2015 to July 2018 though enrollment of patients with limb trauma is continuing to date. Data on injuries and management related to Tibia shaft fractures was collected from medical records, and outcomes were assessed on follow-up visits. Internationally validated injury-specific scores were utilised for assessing functional, clinical and radiological outcomes. SPSS version 19 was used for data analysis. Results: There were 763 patients with 825 limb injuries. Of the injuries, 310(37.6%) related to upper limbs and 515(62.4%) to the lower limbs. Management was surgical for 741(89.9%) and conservative for 84(10.1%) injuries. Overall, 12(1.57%) patients died, and in 7(0.91%) cases mortality was unrelated to trauma and its management. There were 105 patients with tibia shaft fractures. Of them, 88(83.8%) were males and 17(16.2%) were females. At one-year follow-up excellent-to-good results were 12(92%) for intramedullary nailing followed by 7(78%) for open reduction and internal fixation. Conclusion: Registry data can be used to develop preventive strategies and to improve management protocols

Prevention of falls in hospital: Audit report from a tertiary care hospital of Pakistan

Objective: The study aims to assess the fall incidents in past 5 years and fall assessment practices at the Aga Khan University Hospital, Karachi.Methods: We performed a single-center retrospective audit at Aga Khan University Hospital from October 2019 to December 2019. A list of all patients admitted to Aga Khan University Hospital under the Musculoskeletal and Sports Medicine Service Line was obtained using the Hospital Information Management System (HIMS) from Jan 2017 to June 2018. Data including fall assessment scores was collected retrospectively from medical record files.Results: A total of 1499 patients were admitted during this time period, of whom 5 patients had a fall incident during their hospital stay. The mean Morse Scale scores of patients who had a fall was 50 ±16 whereas, patients with no fall incidence had mean score of 31±22. Fall assessment was documented in nursing notes for 100% of the patients.Conclusions: Our findings show that fall policy is implemented strictly within our hospital. In order to reduce the risk of a fall further, more in-depth assessment of high risk patients with involvement of physicians and physiotherapists earlier on in the process for high risk patients may be beneficial

Neuronal regeneration in denervated muscle following sensory and muscular neurotization

Background and Purpose: Neurotization of denervated muscles has been shown to improve muscle bulk, but the neuronal regeneration response has not been compared previously in different surgical techniques of neurotization. Thus, using a rat model of experimental skeletal muscle denervation, we studied neuronal regeneration following sensory neurotization by two methods: sensory nerve to motor branch of muscle and direct sensory nerve implantation to muscle. Material and Methods: The lateral head of the gas-trocnemius muscle was denervated in 36 rats, of which the first 12 served as denervated controls. In the second group of 12, the sural nerve was anastomozed to the motor branch of the gastrocnemius muscle (sensory-to-motor nerve neurotization) and in the remaining 12 rats the sural nerve was split into 4 fascicles and embedded into 4 quadrants of the muscle (direct sensory nerve-to-muscle neurotization). Immunohistochemistry was used to examine nerve fibers in muscle containing the sensory neuropeptides substance P (SP) and calcitonin gene-related peptide (CGRP), and general neuronal marker protein gene product 9.5 (PGP 9.5). Results: Semiquantitative analysis showed that, compared to the control side, the number of nerve fibers on the experimental side was highest (p \u3c 0.01) for group III (direct sensory nerve-to-muscle neurotization) for all 3 markers. The difference was 71%, 298%, and 254% for PGP 9.5, CGRP, and SP, respectively. Interpretation: This method may be a good option for inducing neuronal regeneration in denervated muscles, and has therapeutic implications for prevention of atrophy of denervated muscles and as an adjunct for reconstruction of soft tissue defects

Systemic sclerosis: Clinical manifestations, anesthetic and orthopedic considerations in a patient

Introduction: Systemic sclerosis is a rare and progressive multisystem autoimmune disorder that is characterized pathologically by vascular abnormalities, connective tissue sclerosis and atrophy of skin and various internal organs (e.g., alimentary tract, lungs, heart, kidney, CNS), and autoantibodies. With an unknown etiology, Scleroderma is a complex polygenetic disease. A recent Genome Wide Association Study (GWAS) confirmed a strong association with the Major Histocompatibility Complex (MHC) and autoimmunity. We provide a case scenario along with a review of the systems involved and challenges physicians can face in dealing with this rare disease.Case Presentation: Our patient, a known case of systemic sclerosis, was admitted with a history of right femur fracture following a fall. We highlight the medical, anesthetic and surgical challenges faced by our team in the management of this patient. We will explain the stages patient faced in treatment process till her death. We combined the case report with detailed literature review of this rare disease.Discussion: Systemic sclerosis is a complex disease process with many different levels of system involvement. Patient needs to be reviewed thoroughly in preoperative period by multidisciplinary team and counseled in detail about the difficulties in procedure, risks and complications.Conclusion: Patient with scleroderma presents a challenge to the surgical team and anesthetist and a multidisciplinary approach should be followed with all of these patients to avoid catastrophic results

Thoracolumbar tuberculosis: Implications for appropriate management based on disease location and proposal of a novel scoring system

Objective: To identify factors indicating disease severity in patients with thoracolumbar tuberculosis requiring surgical intervention.Design: Medical charts of patients who underwent surgery for thoracic and lumbar spinal tuberculosis from 1990-2005 were reviewed. Patients with different levels of disease were compared in terms of neurological deficits, duration of symptoms, previous antituberculous therapy, nutritional status and associated co-morbids.Results: Ninety-three patients aged 7-77 years (mean age 40 years) were included. Thoracic spine was involved in 80% of operated patients, and lumbar spine in 20%. Severe neurological impairment (Frankel A to C) was present in 68% of patients with thoracic disease, as compared to 5% with lumbar disease (p\u3c0.05). Postoperatively, complete neurological recovery occurred in 65% with thoracic versus 100% with lumbar disease (p\u3c0.05). Based on the disease location and pertinent elements in clinical history, physical signs, radiographic and biochemical features, a scoring system was developed.Conclusion: In endemic areas with limited resources, strategies for cost-effective care are needed. By objectively outlining the treatment approach, the judicious use of surgery offers hope for enormous cost savings in countries endemic for tuberculosis, averting complications from disease progression

Effectiveness of home-based rehabilitation program in minimizing disability and secondary falls after a hip fracture: Protocol for a randomized controlled trial

Introduction: Hip fractures are a major health problem globally and are associated with increased morbidity, mortality, and substantial economic costs. Successful operative treatment of hip fracture patients is necessary for the optimization of post-op mobility and functional recovery of the patient. Rehabilitation after surgical stabilization of a hip fracture is crucial in order to restore pre-fracture function and to avoid long-term institutionalization. In particular ongoing exercise which targets balance can prevent up to 40% of falls. Therefore, we have designed a post-discharge home-based physical rehabilitation intervention program to minimize disability and falls in this high-risk elderly population.Methods and analysis: The study will be an open label, simple randomized controlled trial at a single hospital. The two arms will be equally allocated on a 1:1 ratio into intervention and control groups. The control arm will receive the usual standard postoperative rehabilitation. The intervention group will receive an extended home-based rehabilitation program twice a week continued for 3 months (12 weeks) after discharge. The Primary outcome of the study is occurrence of falls. Falls will be measured at 3, 6, 12, and 24 months by research-assistant follow-up telephone calls for both the groups. Mobility-related disability will be measured with a self-reported test at every routine follow-up for up to two years using a performance-based short battery tool. Negative binomial regression model will be used to compare number of falls in both the groups by computing incidence ratio rates.Ethics and dissemination: Approval for the conduction of this study has been taken from the Ethical Review Committee (ERC) of the institution. Evidences which will be obtained from this study will facilitate to propose changes in existing guidelines and policies for treating fall and hip fracture patients.Trial registrationThis trial is registered on clinicaltrials.gov ID: NCT04108793

Skeletal manifestations of scurvy: A case report from dubai

Introduction: Nutritional deficiencies are rarely reported in developed countries. We report a child of Pakistani origin brought up in Dubai who developed skeletal manifestations of scurvy due to peculiar dietary habits. Case Presentation: A 4.5 year old boy presented with pain and swelling of multiple joints for three months and inability to walk for two months. Dietary history was significant for exclusive meat intake for the preceding two years. On examination the child\u27s height and weight were below the 5th percentile for his age. He was pale and tachycardic. There was significant swelling and tenderness over the wrist, knee and ankle joints, along with painful restriction of motion. Basic blood workup was unremarkable except for anemia. However, X-rays showed delayed bone age, severe osteopenia of the long bones, epiphyseal separation, cortical thinning and dense zone of provisional calcification, suggesting a radiological diagnosis of scurvy. The child was started on vitamin C replacement therapy. Over the following two months, the pain and swelling substantially reduced and the child became able to walk. Repeat X-rays showed improvement in the bony abnormalities. Conclusion: Although scurvy is not a very commonly encountered entity in the modern era, inappropriate dietary intake can lead to skeletal abnormalities which may be confused with rickets. A high index of suspicion is thus required for prompt diagnosis of scurvy in patients with bone and joint symptoms

Preliminary radiological result after establishment of hospital-based trauma registry in level-1 trauma hospital in developing country setting, prospective cohort study

Introduction: Injuries are the second most common cause of disability, the fifth most common cause of healthy years of life lost per 1000 people and unfortunately 90% of mortality takes place in low-to middle-income countries. Trauma registries guide policymakers and health care providers in decision making in terms of resource allocation as well as enhancing trauma care outcomes. Furthermore data from these registries inform policy makers to decrease the rate of death and disability occurring as a result of injuries. We present our experience in setting up an orthopedic trauma registry and the first short term follow-up of radiological outcomes.Materials and Methodology: Our study is a non-funded, non-commercial, prospective cohort study that was registered at Research Registry. The primary objectives of our study included assessing pattern of injuries in patients with upper and lower limb skeletal trauma presenting to our tertiary care academic university hospital and their respective outcomes. Data was collected by the musculoskeletal service line team members supervised by an experienced research associate and trauma consultants. The work has been reported in line with the STROCSS criteria.Results: A total of 177 patients were included in this analysis, of whom 101 (57.1%) patients had lower limb fractures, 64(36.1%) patients ad upper limb fractures and 12 (6.8%) patients had both upper and lower limbs involved. A total of 189 upper and lower limb fracture cases were recorded. 176 patients (93.1%) underwent surgeries and 13(6.9%) were managed nonoperatively. Roentgenographic outcomes were assessed using radiological criteria for each bone fractured.Conclusion: Establishing a trauma registry assists in identification of the pattern of injuries presenting to the hospital which helps in priority setting, care management and planning. This continuous audit of outcomes in turn, plays a significant role in quality improvement