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BACKGROUND: Spinal trauma patients treated in a specialized hybrid operating room (OR) using two robotic systems communicating during surgery. METHODS: Retrospective review of patients with thoracolumbar or sacral fractures who underwent surgical fixation between Jan 2017 to Jan 2020 with robotic-guided percutaneous pedicle screw insertion in the specialized hybrid OR with Robotic flat panel 3D C-arm (ArtisZeego) for intraoperative interventional imaging connected with the robotic-guidance platform Renaissance (Mazor Robotics). RESULTS: Twenty eight surgeries were performed in 27 patients; 23 with traumatic spinal fractures, 4 with multi-level thoracolumbar compression fractures due to severe osteoporosis. Average patient age 49 (range 12-86). Average radiation exposure time 40 s (range 12-114 s). Average radiation exposure dose 11,584 ± SD uGym2 (range 4454-58,959). Lumber levels operated on were between T5 and S2 (shortest three vertebras and longest eight vertebras). 235 (range 5-11) trajectories were performed. All trajectories were accurate in all cases percutaneous pedicle screws placement was correct, without breach noted at the pedicle in any of the cases. No major complications reported. In all cases, follow-up X-rays showed adequate fracture reduction with restoration. CONCLUSIONS: Merging of surgical robotics technologies increases patient safety and surgeon and patient confidence in percutaneous spine traumatic procedures.
Subject(s)
Pedicle Screws , Robotics , Spinal Fractures , Humans , Middle Aged , Robotics/methods , Sacrococcygeal Region , Sacrum/surgery , Spinal Fractures/surgeryABSTRACT
PURPOSE: Operative management of distal radius fractures (DRFs) has become increasingly common. Age, activity levels, and comorbid conditions are major factors influencing the treatment decision, although operative indications are still controversial. Radiographic parameters (RPs), such as radial inclination, dorsal tilt, and articular step-off, can provide objective support for effective decision making. However, manual measurement of RPs may be imprecise and subject to inconsistency. To address this problem, we developed custom software of an algorithm to automatically detect and compute 6 common RPs associated with DRF in anteroposterior and lateral radiographs. The aim in this study was to assess the effect of this software on radiographic interobserver variability among orthopedic surgeons. Our hypothesis was that precise and consistent measurement of RPs will improve radiographic interpretation variability among surgeons and, consequently, may aid in clinical decision making. METHODS: Thirty-five radiograph series of DRFs were presented to 9 fellowship-trained hand and orthopedic trauma surgeons. Each case was presented with basic clinical information, together with plain anteroposterior and lateral radiographs. One of the 2 possible treatment options was selected: casting or open reduction with a locking plate. The survey was repeated 3 weeks later, this time with computer-generated RP measurements. Data were analyzed for interobserver and intraobserver variability for both surveys, and the interclass coefficient, kappa value, was calculated. RESULTS: The interobserver reliability (interclass coefficient value) improved from poor to moderate, 0.35 to 0.50, with the provided RP. The average intraobserver interclass coefficient was 0.68. When participants were assessed separately according to their subspecialties (trauma and hand), improved interobserver variability was found as well. CONCLUSIONS: Providing computed RPs to orthopedic surgeons may improve the consistency of the radiographic judgment and influence their clinical decision for the treatment of DRFs. CLINICAL RELEVANCE: Orthopedic surgeons' consistency in the radiographic judgment of DRFs slightly improved by providing automatically calculated radiographic measurements to them.
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BACKGROUND: Toward the end of 2019, the coronavirus disease-2019 (COVID-19) pandemic began to create turmoil for global health organizations. The illness, caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), spreads by droplets and fomites and can rapidly lead to life-threatening lung disease, especially for the old and those with health co-morbidities. Treating orthopedic patients, who presented with COVID-19 while avoiding nosocomial transmission, became of paramount importance. OBJECTIVES: To present relevant methods for pandemic control and hospital accommodation with emphasis on orthopedic surgery. METHODS: We searched search PubMed and Google Scholar electronic databases using the following keywords: COVID-19, SARS-CoV-2, screening tools, personal protective equipment, and surgery triage. RESULTS: We included 25 records in our analysis. The recommendations from these records were divided into the following categories: COVID-19 disease, managing orthopedic surgery in the COVID-19 era, general institution precautions, triage of orthopedic surgeries, preoperative assessment, surgical room setting, personal protection equipment, anesthesia, orthopedic surgery technical precautions, and department stay and rehabilitation. CONCLUSIONS: Special accommodations tailored for each medical facility, based on disease burden and available resources can improve patient and staff safety and reduce elective surgery cancellations. This article will assist orthopedic surgeons during the COVID-19 medical crisis, and possibly for future pandemics.
Subject(s)
COVID-19 , Infection Control , Orthopedic Procedures , COVID-19/epidemiology , COVID-19/prevention & control , Clinical Protocols , Disease Transmission, Infectious/prevention & control , Global Health , Humans , Infection Control/methods , Infection Control/organization & administration , Operating Rooms/organization & administration , Organizational Innovation , Orthopedic Procedures/methods , Orthopedic Procedures/standards , Orthopedic Procedures/trends , Personal Protective Equipment , SARS-CoV-2 , Triage/organization & administrationABSTRACT
A patient with a trauma-related left tibial infection associated with extensively drug-resistant Acinetobacter baumannii and multidrug-resistant Klebsiella pneumoniae was treated with bacteriophages and antibiotics. There was rapid tissue healing and positive culture eradication. As a result, the patient's leg did not have to be amputated and he is undergoing rehabilitation.
Subject(s)
Anti-Bacterial Agents/therapeutic use , Bacteriophages/physiology , Wound Infection/drug therapy , Wound Infection/therapy , Acinetobacter Infections/drug therapy , Acinetobacter Infections/therapy , Acinetobacter baumannii/drug effects , Acinetobacter baumannii/pathogenicity , Adult , Drug Resistance, Multiple, Bacterial/drug effects , Humans , Klebsiella pneumoniae/pathogenicity , MaleABSTRACT
BACKGROUND AND PURPOSE: As patients who were afflicted with poliomyelitis during the outbreaks in the past are aging, lower extremity osteoporotic fractures are becoming more frequent. Fixation in deformed, porotic bone, coupled with muscle weakness and imbalance creates a unique challenge when treating these fractures as does their reduced rehabilitation potential. The aim of this study was to investigate the outcome of femoral fractures in surviving poliomyelitis patients. PATIENTS AND METHODS: Sixty-five patients with 74 femoral fractures were treated between 1990 and 2014. Clinical outcome was assessed using the Parkland and Palmer mobility score, and quality-of-life was assessed using the SF-12® score. RESULTS: Some 84% of the fractures were a result of low-energy mechanisms and occurred in the polio-affected limbs, but nonaffected limbs were also injured owing to low-energy mechanisms in all cases. Fifty-seven fractures were treated operatively. There were nine re-operations (16%), including implant removals, nonunion, peri-implant fractures, and malunion. Some 60% of the patients did not regain their previous ambulatory capacity. Post-operative weight-bearing status did not correlate with the final functional outcome. CONCLUSIONS: Polio patients with femoral fractures have a guarded prognosis for regaining their pre-injury ambulatory capacity. A higher re-operation rate than that with "normal" osteoporotic fractures is expected.
Subject(s)
Femoral Fractures/surgery , Mobility Limitation , Osteoporotic Fractures/surgery , Poliomyelitis/complications , Adolescent , Adult , Aged , Aged, 80 and over , Child , Female , Femoral Fractures/etiology , Femoral Fractures/rehabilitation , Humans , Male , Middle Aged , Osteoporotic Fractures/etiology , Osteoporotic Fractures/rehabilitation , Prognosis , Recovery of Function , Reoperation , Retrospective Studies , Survivors , Treatment Outcome , Walking , Weight-Bearing , Young AdultABSTRACT
OBJECTIVES: Malreduction in the axial plane (malrotation) following tibial fracture surgery is often undiagnosed. A few clinical and radiographic methods have been proposed for measuring tibial rotation intraoperatively, yet have failed to match the accuracy of computed tomography (CT). The aim of this study was to develop radiographic tools for future intraoperative assessment of the tibial shaft rotation profile. METHODS: The setting was a laboratory computerized analysis. Twenty lower limb CT scans were used to construct a three-dimensional (3D) model using AMIRA© software. A virtual 3D cylinder was implanted in the posterior condylar line and in the transmalleolar axis. The 3D models were used to simulate four standard knee and ankle plain radiographs. On each radiograph, four landmarks were depicted by two observers and their relation with the cylinder was measured and analyzed for accuracy and reproducibility. A cadaveric lower leg was implanted with two Kirschner wires. A CT scan was performed in addition to 2D fluoroscopy. The simulated radiographs and the fluoroscopy were compared for accuracy. RESULTS: Measurement of the landmarks showed reliability in most of the knee anteroposterior and ankle mortise radiographs (coefficients of variation < 0.01 and = 0.01) respectively. Cadaveric measurement of the landmarks using real fluoroscopy and simulated radiographs were similar. CONCLUSIONS: To date, no reliable and common methods have been reported for the evaluation of tibial axial rotation. We propose a model in which simple radiographic landmarks can be used to calculate a 3D coordinate system that accurately assesses the axial rotation angle of the tibial shaft.
Subject(s)
Postoperative Complications/diagnostic imaging , Tibia/diagnostic imaging , Tibial Fractures/diagnostic imaging , Tibial Fractures/surgery , Torsion Abnormality/diagnostic imaging , Anatomic Landmarks , Cadaver , Computer Simulation , Feasibility Studies , Fluoroscopy , Humans , Imaging, Three-Dimensional , Intraoperative Care , Male , Reproducibility of Results , Rotation , Tomography, X-Ray ComputedABSTRACT
BACKGROUND: Femoral neck fractures (FNF) are becoming increasingly common as population ages. Nondisplaced fractures are commonly treated by cancellous, parallel placed, partially threaded cannulated screws (PTS). This allows controlled fracture impaction. However, sliding implants can lead to femoral neck shortening (FNS) that has been shown to be correlated with reduced quality of life and impaired gait pattern. Recently, in our institution we have changed the fixation of FNF to fully threaded screws (FTS) with or without an additional partially threaded screw in order to minimize this phenomenon. The aim of this study was to compare the FNS in patients treated with FTS as compared with our historical controls treated with PTS. PATIENTS AND METHODS: Between 2014 and 2016, 38 patients with FNF were treated with FTS. Out of the 38, 24 were available for radiographic follow-up. 41 patients treated previously with PTS were available as a control group. Radiographic analysis was performed to assess the FNF in three vectors: Horizontal (X), Vertical (Y) and overall (Z) according to the neck-shaft angle. RESULTS: Time for admission to surgery was longer in the PTS group (p = 0.04). Patient demographics and major complication rates were similar in the two patient groups. Average FNS in the X axis was significantly smaller in the FTS group than in the PTS group (2.8 ± 3.6 vs 7.6 ± 4.2 mm, p < 0.01) as well as the Y axis (1.2 ± 2.6 vs 4.9 ± 4.2 mm, p < 0.01) and thus also decreased overall Z shortening (2.3 ± 3.5 vs 6.23 ± 4.5 mm, p < 0.01). There was a tendency towards a more valgus reduction in the PTS (137° vs 134°, p = 0.08). There was a significantly smaller number of FTS patients with moderate (5-10 mm) or severe (> 10 mm) FNS. Screw pull-out > 5 mm occurred in 17/41 patients in the PTS but none in the FTS group (p < 0.01). CONCLUSION: This study proves that use of FTS improves the radiographic results following FNF fixation using cannulated screws.
Subject(s)
Bone Screws , Femoral Neck Fractures , Femur Neck , Fracture Fixation, Internal , Femoral Neck Fractures/diagnostic imaging , Femoral Neck Fractures/surgery , Femur Neck/diagnostic imaging , Femur Neck/physiopathology , Femur Neck/surgery , Fracture Fixation, Internal/instrumentation , Fracture Fixation, Internal/methods , Humans , RadiographyABSTRACT
INTRODUCTION: Computer Assisted Orthopaedic Surgery (CAOS) was introduced in the late 1990's and early 2000's. Since then its application in orthopaedic trauma has been utilized mainly as augmented fluoroscopy for intraoperative navigation. From 2010 our center implemented an advanced system allowing further expansion of this technology. AIMS: The aim of this study was to describe the experience with an advanced fluoroscopic based CAOS system in our center. METHODS: The BrainLabTM Trauma 3.0 utilizes a handheld fluoroscope tracker, enables tracking of two anatomical objects and intraoperative planning. We implemented this system for the performance of 126 navigated procedures between the years 2011-2014. The procedures included 58 cases of navigated hip fracture pinning, 9 plate navigation for distal femoral fractures, 19 iliosacral screw insertions, 20 femoral fracture reductions, and 12 other procedures (acetabular screws, osteotomies etc). RESULTS: The mean age of patients was 52 years (range 16-82 years); 46 male and 80 female patients. The mean operating room time was 157 minutes (range 70 to 470 minutes). The average radiation required was 550 rad cm2 (~30 sec fluoroscopic time). Overall estimated additional OR time was estimated as 10-15 minutes for hip pinning, 15-20 minutes for pelvic iliosacral screws and 30-45 minutes of additional OR time for femur fracture reduction for length and rotation. In 5% of cases (6 patients), navigation was aborted due to technical reasons. No misplaced hardware due to the use of navigation was documented. CONCLUSIONS: CAOS is a powerful tool in trauma surgery with 95% success rate, with a reasonable added burden time. Although 3D navigation may be more useful in the pelvis, even two-dimensional navigation increases precision and implant placement. Femoral fracture reduction for accurate length and rotation control is solely enabled by CAOS. In the future, more time efficient and user-friendly systems will enable widespread use of these technologies in orthopaedic trauma.
Subject(s)
Hip Fractures/surgery , Orthopedics/methods , Surgery, Computer-Assisted , Adolescent , Adult , Aged , Aged, 80 and over , Bone Screws , Female , Fluoroscopy , Humans , Male , Middle Aged , Young AdultABSTRACT
BACKGROUND: Proximal humeral locking plates have significantly improved the treatment of proximal humeral fractures in recent years; however, they are not devoid of complications. Inadvertent screw penetration into the joint is a well-documented complication. Intraoperative 3-dimensional (3D) imaging may assist in detecting intra-articular implant penetration. This study compared the performance of a standard C-arm fluoroscope with a novel 3D imaging fluoroscope in detecting penetrating implants in a proximal humeral fracture model. METHODS: Zinc-sprayed proximal humerus sawbones were affixed with a proximal humeral locking plate. Six different constructs were assembled. In each specimen, 1 screw, 2 screws, or no screws were inserted 2-mm proud of the articular surface. Each specimen was imaged with a conventional fluoroscope and a 3D imaging fluoroscope. Overall, 36 image sets were prepared for each modality. These were evaluated by 2 fellowship-trained surgeons for intraobserver and interobserver reliability as well for the accuracy of detecting prominent implants in the 2 imaging methods. RESULTS: Overall accuracy for observer A was 89.9% compared with 100% for C-arm fluoroscopy and 3D imaging fluoroscopy (P < .01) and for observer B was 91.1% and 100% (P = .01), respectively. The κ values were 0.74 with C-arm fluoroscopy and 1.0 for the 3D imaging fluoroscopy for observer A, and 0.93 and 1.0, respectively, for observer B. CONCLUSIONS: In a proximal humeral fracture model, C-arm fluoroscopy is a highly accurate imaging modality that can minimize the incidence of penetrating screws into the joint. Further clinical studies are required to establish this modality.
Subject(s)
Bone Screws , Fluoroscopy , Fracture Fixation, Internal/adverse effects , Humeral Head/diagnostic imaging , Shoulder Fractures/surgery , Bone Plates , Fracture Fixation, Internal/instrumentation , Humans , Humeral Head/surgery , Imaging, Three-Dimensional , Intraoperative Complications/diagnostic imaging , Models, Anatomic , Reproducibility of ResultsABSTRACT
Rehabilitation for patients sustaining isolated and multiple musculoskeletal injuries due to trauma remains a mainstay of recovery. There are a wide variety of systems in place to manage the rehabilitation process. This article describes the post-traumatic rehabilitation procedures from 2 member countries of the International Orthopaedic Trauma Association, Israel and South Africa. The systems are reflective of the clear differences between these 2 countries with vastly different economic strata and health care systems. In Israel, the rehabilitation programs and resources are most likely the result of the mature social support systems and the trauma experience. In South Africa, the programs are reflective of a two-tier health care system, with patients exposed to varying levels of rehabilitation resources.
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OBJECTIVE: To evaluate the intraobserver and interobserver reliability of the 2018 OTA/AO trochanteric hip fracture (THF) classification compared with the 1983 OTA/AO Muller classification system. To further delineate the reliability of classifying stable and unstable THF using the 2 classification systems. DESIGN: Radiographic observational study. SETTING: Multicenter, one Level 1 and one Level 2 trauma centers. PARTICIPANTS/PATIENTS: Seventy-three radiographic series of patients treated operatively for THF were evaluated by 6 orthopaedic surgeons. INTERVENTION: The OTA/AO THF classification system was applied by each surgeon to 73 cases in 2 independent assessments performed 4 weeks apart: once by the old classification followed by the new 2018 OTA/AO classification. Each radiographic series included lateral hip and anteroposterior initial radiographs. Eight random cases were duplicated in each of the surveys to evaluate the intraobserver reliability. MAIN OUTCOME MEASUREMENTS: Intraobserver and interobserver of the group, subgroup and fracture stability classification determined by the interclass coefficient (ICC) and Cohen kappa values. RESULTS: The interobserver reliability for the group classification (31A1/A2/A3) was moderate using the new classification, whereas substantial agreement was shown using the old classification (0.49 and 0.69, respectively). The reliability of the fracture stability classification was higher using the old classification (0.70 vs. 0.52). Subgroup classifications interobserver agreement was fair for both classification systems, although lower reliability was shown in the old classification (0.34 vs. 0.31). CONCLUSIONS: The new OTA/AO classification has a lower interobserver reliability for THF classification when compared with the old one.
Subject(s)
Hip Fractures , Orthopedic Surgeons , Humans , Reproducibility of Results , Observer Variation , Hip Fractures/diagnostic imaging , Hip Fractures/surgery , RadiographyABSTRACT
This study aimed to examine the incidence rate of early reoperations following hip fracture surgery and determine the safety of resuming direct oral anticoagulants. Many orthopedic surgeons are reluctant to resume chronic anticoagulation therapy for patients after surgical intervention for hip fractures. One of the main reasons is the potential for reoperation in the case of surgical complications. We conducted a retrospective cohort study at an Academic Level I trauma center, reviewing the records of 425 geriatric patients (age > 60) who underwent hip fracture surgery between 2018 and 2020, including a subgroup treated with direct oral anticoagulants prior to hospitalization. The study assessed the incidence rate of complications requiring early reoperation. Out of the 425 patients, only nine (2%) required reoperation within a month after discharge, with two (0.5%) on chronic anticoagulation therapy. None of the reoperations were urgent, and all were performed at least 24 h after re-admission. The findings revealed a very low incidence rate of reoperations in patients who underwent hip fracture surgery, with no reoperations performed within 24 h of re-admission. Consequently, we believe that resuming chronic direct oral anticoagulants is a safe and effective approach when discharging patients after hip fracture surgery.
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Periprosthetic fractures of the distal femur have significant morbidity in both total hip and total knee arthroplasty (THA and TKA, respectively). The incidence of these fractures is growing, with the predominant mechanism of injury being a fall from a standing height and therefore considered fragility fractures. In many countries, improved public funding and a flourishing private health care sector, when coupled with increased life expectancy, translates to more older patients receiving both TKA and THA and therefore an increased prevalence of periprosthetic fractures and their associated complications. These fractures may occur below a long stem THA, above a TKA, or between the two (so-called "interprosthetic fracture"). We will outline fracture classification, risk factors, diagnosis, and treatment options, highlighting perspectives on treating these fractures in Israel, South Africa, and South Sudan. These countries represent differing access to resources, varied comorbidity factors, and differing health care systems. The points of difference and the points of similarity will be considered.
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INTRODUCTION: Treatment of severe open femoral fractures with retrograde intramedullary nailing, raises concerns of septic arthritis of the knee due to its intra-articular entrance point. There is little evidence concerning the safety of retrograde femoral nailing (RFN) usage in these cases, and what evidence there is does not necessarily include severe open fractures. Furthermore, the outcome of ballistic injuries treated in this manner and a comparison with antegrade femoral nailing (AFN), is yet to be established. The aim of this study was to examine the outcome of primary retrograde femoral nailing in high-grade open fractures and compare our results with similar fractures treated with AFN. PATIENTS AND METHODS: A retrospective analysis of treated high-grade open femoral fractures, was performed at an academic level one trauma centre between 2006 and 2016. Included were all open femur shaft fractures treated with either RFN or AFN as primary fixation. We analysed both patient groups and compared outcomes including the infection rate, non-union rate and secondary interventions. Presence of knee pain and long-term function, was evaluated using the Short-Form 12 (SF-12) questionnaire. RESULTS: Forty-nine patients with open femoral shaft fractures whose primary treatment was intramedullary nailing (IMN), were included in the cohort. Thirty patients were treated with RFN and 19 with AFN. No septic arthritis of the knee was detected in either group. One patient in the RFN group and two in the AFN had a deep surgical wound infection. Excluding reoperations for locking screw removal due to local irritation, the reoperation rate was 22% with two patients treated for non-union in the RFN group and two in the AFN. When comparing outcome measures, including SF-12 scores and the reported knee pain rates of AFN and RFN groups, no significant differences were observed. CONCLUSION: Our study showed that retrograde femoral nailing as initial definitive treatment in high-grade open femoral shaft fractures, resulted neither in septic arthritis of the knee nor in an unacceptable infection rate. General outcomes regarding complications and reoperations, was similar to antegrade femoral nailing performed in our centre for similar injuries.
Subject(s)
Femoral Fractures , Fracture Fixation, Intramedullary , Bone Nails , Femoral Fractures/complications , Femur , Fracture Fixation, Intramedullary/adverse effects , Fracture Fixation, Intramedullary/methods , Fracture Healing , Humans , Retrospective Studies , Treatment OutcomeABSTRACT
INTRODUCTION: Combat ground maneuvers consist of various platforms and have several environmental characteristics, influenced by the terrain, the operational mission, and the force's capabilities. This study assesses data on injuries sustained during urban warfare, aiming to evaluate the relationship between injury characteristics, maneuver platform, and personal protective gear on the battlefield. MATERIALS AND METHODS: IDF soldiers injured infantry soldiers from the "Cast Lead" and the "Protective Edge" operations in the Gaza Strip (2008-2009 and 2014, respectively) were divided into four groups according to the maneuver platform and the environment: mounted infantry (armored and unarmored vehicle) and dismounted infantry (urban and open area). The primary outcome was the severity of the injury, and the secondary outcome was the injured body part. RESULTS: Overall, 588 casualties were included in the final analysis, of whom 507 were dismounted infantry soldiers (265 in open terrain and 242 in urban area) and 81 were mounted infantry soldiers (20 in unarmored and 61 were injured in armored vehicles). The Injury Severity Score was similar in all subgroups. Open terrain subgroups were found to have fewer head injuries and higher levels of lower extremity injuries, similar to the unarmored vehicle group. More facial injuries were documented in the urban area group. CONCLUSIONS: The Injury Severity Score was not influenced by environmental protection. Although we found differences in the injured body parts, further studies on the exact mechanism of injury are needed to elucidate further the relationship and differences between the various platforms used and injuries seen in urban warfare, aiming for tailor-made protection.
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INTRODUCTION: Bisphosphonates (BPs) evolved as the mainstay for the treatment of osteoporosis, reducing the incidence of fractures. Recently several publications described the occurrence of low-energy subtrochanteric and femoral shaft fractures associated with long-term BP use. The aim of this study was to describe the outcome of surgically treated femur fractures associated with prolonged BP use. PATIENTS: Fifteen patients suffering from 17 atypical femoral fragility fractures associated with long-term (>3 years) BP use were located. Data included fracture type, time of BP use, last bone mineral density DEXA scores for the femoral neck and spine, type of surgery, and the need for revision. RESULTS: Fourteen female patients and one male patient were identified. The median age was 73 years (range, 51-80 years). The mean BP use was 7.8 years (range, 4-13 years). Fourteen patients had low-energy traumatic femoral shaft (proximal and distal) or low subtrochanteric fractures. The mean lumbar spine (for 13 patients) bone mineral density T-score was -3.0, whereas mean femoral neck T-score was -1.8 with only three patients in the osteoporotic range.Fracture healing after the first procedure for patients treated with nails was 54%, with 46% of patients requiring revision surgery. These included nail dynamization, exchange nailing, and one revision to a blade plate. All of these eventually healed. CONCLUSIONS: BP-related fractures are a recently described phenomenon. Despite initial osteoporosis, the DEXA scan may appear outside the osteoporotic range for the femoral neck in these patients. In addition, a much higher failure rate with intramedullary nailing requiring revision surgery may occur with these patients.
Subject(s)
Diphosphonates/adverse effects , Femoral Fractures/surgery , Fracture Fixation, Internal/methods , Osteoporosis/drug therapy , Aged , Aged, 80 and over , Bone Density , Bone Density Conservation Agents/administration & dosage , Bone Density Conservation Agents/adverse effects , Bone Density Conservation Agents/therapeutic use , Diphosphonates/administration & dosage , Diphosphonates/therapeutic use , Dose-Response Relationship, Drug , Female , Femoral Fractures/chemically induced , Femoral Fractures/diagnostic imaging , Follow-Up Studies , Humans , Male , Middle Aged , Osteoporosis/complications , Osteoporosis/metabolism , Radiography , Retrospective Studies , Time Factors , Treatment OutcomeABSTRACT
Introduction: An arterial pseudo aneurysm formation is an unusual complication following intramedullary nail distal locking screw insertion. During such surgical procedure, arterial laceration might damage the wall, allowing blood leakage into the soft- tissue surrounding. Only few records are available regarding such injuries. Case Report: A 19-year-old male diagnosed with femoral shaft fracture after a trauma event, was treated using Antegrade Long Intra-Medullary Nail with distal locking screw. Following post-operative serial blood count indicating a consistent decrease in his Haemoglobin levels, a Computed Tomography angiogram was performed and showed an arteriovenous fistula of the lateral superior geniculate artery. The artery was coiled, and haemoglobin levels were stabilized again. Conclusion: A distal interlocking screw should be carefully placed, including blunt dissection before the drilling and screw placement. In addition, blood counts were proved essential in routine.
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BACKGROUND: Treatment of polytrauma patients with femoral shaft fracture has changed considerably during the past few decades. A transition from early total care (ETC) to "Damage Control" Orthopaedics (DCO) in selected patients was proposed in order to decrease mortality. The aim of the study was to investigate whether this policy change resulted in improved patient outcome. METHODS: We present a retrospective, comparative study, held in a Level I trauma center in Jerusalem, Israel. Polytrauma patients with Injury Severity Score higher than 16 with femoral shaft fracture were included. Data was extracted from our institute's electronic trauma registry. The study examines two time periods: Between the years 1996 and 2006 patients were treated according to the ETC protocol, with immediate intramedullary nailing (IMN) within 12 h. From 2007 until 2019 a DCO policy was adopted, implementing temporary external fixator for high risk patients, according to the "Hannover" criteria. Following resolution of the acute phase, these were converted to IMN. Patients eligible for DCO were matched to controls who received ETC during the earlier period. RESULTS: A total of ninety-six patients were included (DCO n = 44, ETC n = 52). The groups were comparable in terms of age, gender, mechanism of injury, injury to surgery time and Injury severity score (DCO median 31.5, ETC median 29). No statistical difference was found between the groups in terms of mortality (P = 0.757), acute respiratory distress syndrome (P = 0.534), sepsis (P = 0.519) and hospital stay (DCO median 24 days, ETC median 21.5 days) or ICU stay (Median 7 days in both groups). CONCLUSIONS: This pilot study did not demonstrate better outcome by implementing DCO concepts in the polytrauma patient. LEVEL OF EVIDENCE: III prognostic.
Subject(s)
Femoral Fractures , Fracture Fixation, Intramedullary , Multiple Trauma , Orthopedics , Femoral Fractures/surgery , Humans , Injury Severity Score , Israel/epidemiology , Multiple Trauma/surgery , Pilot Projects , Retrospective Studies , Treatment OutcomeABSTRACT
South Africa and Israel have significantly different health systems. As South Africa is geographically 500 times as large and has a population nearly 7 times as large as the state of Israel, major differences in the challenges and subsequent handling of the pandemic between these countries were to be expected. South Africa's challenges included being under-resourced, particularly related to trauma, and severe and radical measures had to be undertaken that included extended strict lockdowns, bans on alcohol sales, and cancellation of the majority of the elective surgery during this initial period of the pandemic. Although Israel is much smaller and thereby theoretically easier to control, a complex political situation created difficulties and delays in controlling the pandemic after the initial response, leading to a second wave and additional lockdown. Although massively engaged initially, the Israeli trauma systems had continued functioning almost normally throughout the COVID-19 crisis.
ABSTRACT
Despite the same latitude on earth, Israel and South Africa have a wide variety of healthcare systems and approaches. Israel is a developed country with life expectancy within the first decile of the modern world. South Africa is a developing country where available resources and health care varies greatly across the country. Israeli policy makers have realized in 1999 the importance of early surgery for hip fractures as the single most important factor contributing to decreased mortality. After an introduction of a newer reimbursement system in 2004, and public advertising of early hip fracture treatment as a quality tag for hospitals, in more than 85% of the cases patients are operated on early (within 8 hours) with a significant decrease in mortality. However, other issues such as patient preparation, rehabilitation, and prevention are still at their beginning. South Africa deals with significant challenges with high energy hip fractures in a younger population, although osteoporosis is on the rise in certain parts of the country. Due to limited resources and distances, time to surgery differs among hospital systems in the country. In public hospitals, a delay up to a week may be common, whereas in private hospitals most patients are operated early within 48 to 72 hours. Due to decreased life expectancy, arthroplasty is more aggressively used in displaced femoral neck fractures. Rehabilitation is mostly done within the families. Prevention and orthogeriatric teamwork are not being commonly practiced. Generally speaking, more attention to hip fractures is needed from healthcare funders.