Tibial Shaft Fractures Research Articles

A Suprapatellar approach, when compared to an Infrapatellar approach, yields less Anterior Knee Pain and better patellofemoral joint Function, for intramedullary nailing of diaphyseal tibial fractures. Results of a Randomised Controlled Trial.

To assess if a suprapatellar (SP) approach, when compared to an infrapatellar (IP) approach, yielded less patient reported anterior knee pain and higher patellofemoral joint function at 6 weeks and 12 months post operatively, when treating tibial fractures with intramedullary nailing. Prospective, parallel group randomized control trial. Tertiary level one trauma care centre, Brisbane, Australia. Skeletally mature patients with an acute diaphyseal tibial fracture (AO/OTA 41A2/3, 42 A1- 43A3) amenable to an IMN were included. Exclusion criteria were peri-prosthetic fractures, nonunions, and presence of a contralateral injury that would restrict weightbearing. Anterior knee pain, through the visual analogue scale (VAS) and patellofemoral function using the Kujala scale at 6-weeks and 12-months were compared between those treated with a SP and IP approach. 95 tibia fractures were included in the randomized trial, with complete follow-up data for 44 and 46 tibia fractures in the SP and IP groups, respectively. The SP cohort exhibited better patella-femoral knee function at both 6 weeks post operatively (Kajula 53.0 for SP vs 43.2 for IP, p<0.01)) and 12 months (Kujala 92.0 for SP vs 81.3 for IP (p<0.01)), and a reduction in anterior knee pain at 12-months post-operatively (VAS 0.7 SP vs 2.9 IP, p<0.01). This randomized trial demonstrated clinically meaningful differences in patellofemoral function, for a suprapatellar versus infrapatellar approach, with a greater than 10 point discrepancy in Kujala score at both 6 weeks and 12 months. Additionally, there was a clinically important difference in VAS knee pain scores for patients at 12 months, but not at 6 weeks, post operatively. These results contribute to the growing body of evidence demonstrating the functional and clinical benefits of the suprapatellar approach.

External Fixation as a Primary and Definitive Treatment for Complex Tibial Diaphyseal Fractures: An Underutilized and Efficacious Approach.

External fixation is one of the most often utilized treatment options for complicated tibial diaphyseal fractures (TDF). The purpose of this study was to assess the efficacy of unilateral external fixators as primary and definitive therapy for complex TDF in a resource-limited setting. A retrospective study between June 2016 and March 2021 included 110 subjects with TDF who were treated with an external fixator as definitive fixation in hospitals affiliated with Ibb University. The patient's demographic characteristics, complications, and outcomes were gathered and analyzed. Factors associated with pin site infection were also investigated. The mean age was 42.1 ± 10.1 years, with 92.7% being male. Rural residents accounted for 22.7%. Smoking and diabetes mellitus were present in 27.3% and 30.0%, respectively. General complications occurred in 12.0%, with pulmonary embolism being the most common at 4.5%. Orthopedic complications included pin-track infections in 27.3% (30) and osteomyelitis in 1.8% (2). Pin site infections required medical treatment in 21 cases and external fixator changes in five. Two cases each needed several debridements for osteomyelitis and soft tissue. Full union occurred in 79.1% (87) over 23.1 ± 3.2 weeks and final alignment in 97.3% (107) over 34.8 ± 4.8 weeks. Malunions occurred in 1.8% (2), and one case had hypertrophic nonunion. Factors like rural residency, smoking, diabetes, open fractures, worst fracture grade (Gustilo and Anderson type C), and general complications occurrence significantly correlated with pin site infection (all p-values < 0.05). A unilateral external fixator as a primary and definitive treatment is a viable, simple, and effective option for TDF with a high success rate even in a resource-limited setting. In this study, residents in rural areas, smoking, diabetes, open fracture, worst fracture grade, and general complication occurrence were associated with pin site infection occurrence.

Bone union and mobility outcomes for reconstructed open tibial fractures: a plastic surgical experience from a major trauma center.

The goal in open tibial fracture management is to achieve a united tibia in an extremity that allows pain free mobilization. The objective of this study was to assess factors that lead to this functional outcome in lower limb reconstruction, from a plastic surgical perspective. The Plastic and Reconstructive Surgery lower limb database at a tertiary trauma hospital was searched for open tibial injuries from February 2015 to March 2020. The nature and severity of injury, timing and details of all operations including reconstructions were collected prospectively. Mobility including gait aids, pain, and complications were retrospectively collected. Union was assessed in two ways, depending on fracture location. Metaphyseal and diaphyseal tibial fractures were provided mRUST scores (union defined as RUST > 13) and epiphyseal tibial fractures were categorically classified as "united" or "non-union" by two independent radiologists. During the five-year study period there were 148 open leg injuries in the database. Twenty-one patients underwent a primary amputation due to severity of their initial injury. One hundred patients underwent primary limb salvage. Sixty-one patients in the limb salvage group achieved primary tibial union with a mean follow-up time of 19.4 months post injury. Twenty-three additional patients were confirmed to subsequently unite. Patient who achieved union were more likely to mobilise without gait aids. In this study definitive external fixation and soft tissue infection were both associated with higher rates of non-union. Longer times to soft tissue reconstruction was not associated with an increase in acute soft tissue complications. More importantly bone union, pain and mobility did not decline. After undertaking a primary limb salvage pathway for 100 patients, the ultimate tibial fracture union rate was 84% and the confirmed ambulation rate was 96%.

Comparing internal versus external fixation for diaphyseal tibial and fibular fractures in skeletally immature dogs

PICO Question In skeletally immature dogs with simple non-displaced diaphyseal tibial and fibular fractures does internal fixation compared with external fixation result in less postoperative complications and improved fracture healing? Clinical bottom line Category of research Treatment. Number and type of study designs reviewed There were no publications that answered the PICO question. Strength of evidence None. Outcomes reported Both external skeletal fixation and internal fixation are reported as techniques for diaphyseal tibial and fibular fracture management in companion animals, though no study has been reported to compare these techniques directly, or to report fracture healing and postoperative complications in skeletally immature dogs with non-displaced diaphyseal tibial fractures. Conclusion Given the absence of evidence answering the PICO, choice and recommendation on treatment for non-displaced diaphyseal tibial and fibular fractures in skeletally immature dogs should be decided on personal experience and stabilisation methods available to the veterinarian such as external fixation or internal fixation. Both surgical techniques have been reported in skeletally mature and immature dogs with diaphyseal tibial fractures, but not specifically in skeletally immature patients with non-displaced diaphyseal tibial and fibular fractures. They are both applicable methods of fixation for tibial fractures in companion animals, though there is lacking evidence for which has more favourable outcomes for non-displaced diaphyseal tibial and fibular fractures in skeletally immature dogs as no studies have directly compared these stabilisation techniques. How to apply this evidence in practice The application of evidence into practice should take into account multiple factors, not limited to: individual clinical expertise, patient’s circumstances and owners’ values, country, location or clinic where you work, the individual case in front of you, the availability of therapies and resources. Knowledge Summaries are a resource to help reinforce or inform decision making. They do not override the responsibility or judgement of the practitioner to do what is best for the animal in their care.

Suprapatellar tibial fracture nailing is associated with lower rate for acute compartment syndrome and the need for fasciotomy compared with the infrapatellar approach

BackgroundIntramedullary tibial nailing (IMN) is the gold standard for stabilizing tibial shaft fractures. IMN can be performed through an infra- or suprapatellar approach.PurposeThe aim of this study is to compare the rate of fasciotomies for acute compartment syndrome between infra- and suprapatellar approaches.MethodsA total of 614 consecutive patients who were treated with IMN for tibial fracture between October 2007 and February 2020 were included in the study. The approach used for IMN was determined by the operating surgeon. Infrapatellar IMN was performed with the knee in deep flexion position, with or without calcaneal traction. Suprapatellar IMN was performed in straight or semiflexed position. The diagnosis of compartment syndrome was based on clinical analysis, but for some patients, a continuous compartment pressure measurement was used. The primary outcome was the rate of peri- and postoperative compartment syndrome treated with fasciotomies.ResultsThe study sample included 513 patients treated with infrapatellar IMN and 101 patients treated with suprapatellar IMN technique. The mean age of the patients was 44.7 years (infrapatellar technique) and 48.4 years (suprapatellar technique). High energy trauma was seen in 138 (27%) patients treated with infrapatellar technique and in 39 (39%) patients treated with suprapatellar technique. In the suprapatellar group (n = 101), there were no cases of peri- or postoperative compartment syndrome treated with fasciotomies. In the infrapatellar group (n = 513), the need for fasciotomies was stated in 67 patients, 31 patients (6.0%) perioperatively and in 36 patients (7.0%) postoperatively. The rate of fasciotomies (0/101 versus 67/513 cases) differed significantly (p < 0.001). There were no significant differences in the fracture morphology or patient demographics between the study groups.ConclusionsThe suprapatellar technique is recommended over the infrapatellar approach in the treatment of tibial shaft fractures. The rate of peri- and postoperative compartment syndrome and the need for fasciotomies was significantly lower with the suprapatellar technique. The major cause of increased rate of peri- or postoperative acute compartment syndrome with infrapatellar IMN technique is presumably associated with the positioning of the patient during the operation.Level of evidence3.

Experimental study of a novel mouse model of tibial shaft fracture combined with blunt chest trauma.

Thoracic Trauma and Limb Fractures Are the Two most Common Injuries in Multiple Trauma. However, there Is Still a Lack of Mouse Models of Trauma Combining Tibial Shaft Fracture (TSF) and Thoracic Trauma. In this Study, we Attempted to Develop a Novel Mouse Model of TSF Combined with Blunt Chest Trauma (BCT). A total of 84 C57BL/6J male mice were used as the multiple trauma model. BCT was induced by hitting the chests of mice with heavy objects, and TSF was induced by hitting the tibia of mice with heavy objects after intramedullary fixation. Serum specimens of mice were received by cardiac puncture at defined time points of 0, 6, 12, 24, 48, and 72 h. Body weight and body temperature tended to decrease within 24 h after multiple trauma. Hemoglobin analyses revealed a decrease during the first 24 h after multiple trauma. Some animals died by cardiac puncture immediately after chest trauma. These animals exhibited the most severe pulmonary contusion and hemorrhage. The level of lung damage varied in diverse mice but was apparent in all animals. Classic hematoxylin and eosin (H&E)-stained paraffin pulmonary sections of mice with multiple trauma displayed hemorrhage and an immunoinflammatory reaction. Bronchoalveolar lavage fluid (BALF) and serum samples of mice with multiple trauma showed an upregulation of interleukin-1β (IL-1β), IL-6, and tumor necrosis factor-1α (TNF-1α) compared with the control group. Microimaging confirmed the presence of a tibia fracture and pulmonary contusion. The novel mouse multiple trauma model established in this study is a common trauma model that shows similar pathological mechanisms and imaging characteristics in patients with multiple injuries. This study is useful for determining whether blockade or intervention of the cytokine response is beneficial for the treatment of patients with multiple trauma. Further research is needed in the future.

Mineral coated microparticles doped with fluoride and complexed with mRNA prolong transfection in fracture healing.

Introduction: Impaired fracture healing, specifically non-union, has been found to occur up to 14% in tibial shaft fractures. The current standard of care to treat non-union often requires additional surgeries which can result in long recovery times. Injectable-based therapies to accelerate fracture healing have the potential to mitigate the need for additional surgeries. Gene therapies have recently undergone significant advancements due to developments in nanotechnology, which improve mRNA stability while reducing immunogenicity. Methods: In this study, we tested the efficacy of mineral coated microparticles (MCM) and fluoride-doped MCM (FMCM) to effectively deliver firefly luciferase (FLuc) mRNA lipoplexes (LPX) to the fracture site. Here, adult mice underwent a tibia fracture and stabilization method and all treatments were locally injected into the fracture. Level of osteogenesis and amount of bone formation were assessed using gene expression and histomorphometry respectively. Localized and systemic inflammation were measured through gene expression, histopathology scoring and measuring C-reactive protein (CRP) in the serum. Lastly, daily IVIS images were taken to track and measure transfection over time. Results: MCM-LPX-FLuc and FMCM-LPX-FLuc were not found to cause any cytotoxic effects when tested in vitro. When measuring the osteogenic potential of each mineral composition, FMCM-LPX-FLuc trended higher in osteogenic markers through qRT-PCR than the other groups tested in a murine fracture and stabilization model. Despite FMCM-LPX-FLuc showing slightly elevated il-1β and il-4 levels in the fracture callus, inflammation scoring of the fracture callus did not result in any differences. Additionally, an acute systemic inflammatory response was not observed in any of the samples tested. The concentration of MCM-LPX-FLuc and FMCM-LPX-FLuc that was used in the murine fracture model did not stimulate bone when analyzed through stereological principles. Transfection efficacy and kinetics of delivery platforms revealed that FMCM-LPX-FLuc prolongs the luciferase signal both in vitro and in vivo. Discussion: These data together reveal that FMCM-LPX-FLuc could serve as a promising mRNA delivery platform for fracture healing applications.

Not Just Small Adults: Operative Versus Nonoperative Treatment in Adolescent Tibial Shaft Fractures.

The standard of care for tibial shaft fractures in young children is nonoperative management, while in adults, operative treatment is considered the mainstay. There are no clear guidelines on preferred treatment for adolescents. This paper aims to 1) identify clinical and radiographic characteristics predictive of malalignment and 2) determine if treatment type affects malalignment risk. This retrospective cohort study identified patients aged 12 to 16 years old with a tibial shaft fracture at a Level 1 pediatric trauma center. The primary outcome of interest was malalignment, classified as meeting one or more of the following: >5° coronal angulation, >5° sagittal angulation, translation (cortical width or 100% displaced), and/or rotational deformity. Comparative analyses were done to identify risk factors for malalignment. A total of 162 patients were included-initial treatment was "planned nonoperative" for 102 patients and "planned operative" for 60 patients. The malalignment rate was 34% in the planned nonoperative group versus 32% in the planned operative group. In a multivariate regression, older patients [odds ratio (OR)=-0.07, 95% CI: -0.13 to -0.01; P =0.024] and those with 100% initial displacement (OR=-0.35, 95% CI: -0.64 to -0.05; P =0.021) had decreased odds of malalignment, and having increased sagittal angulation (OR=0.02, 95% CI: 0.01-0.04; P =0.002) and a fibula fracture (OR=0.22, 95% CI: 0.03-0.41; P =0.023) increased the odds of malalignment. There was no difference in the rate of malalignment by initial treatment ( P =0.289). Having a planned nonoperative treatment (OR=22.7, 95% CI: 14.0-31.5; P <0.001) and having a fibula fracture (OR=8.52, 95% CI: 0.59-16.45; P =0.035) increased the time immobilized. This study provides insight into factors affecting tibial shaft fracture alignment among patients aged 12 to 16 years. This study suggests that the risk of malalignment is higher among patients with increased initial sagittal angulation and concomitant fibula fractures, but the risk of malalignment is comparable in patients initially treated nonoperatively and operatively. Although healing parameters on average were similar, nonoperative treatment results in longer immobilization time and time for unrestricted weight bearing. Level III-retrospective comparative study.

FATORES DE RISCO PARA NÃO-UNIÃO DA FRATURA DE TÍBIA TRATADA COM HASTE INTRAMEDULAR

ABSTRACT Objective: Identify the predictors associated with delayed union at 6 months and non-union at 12 months in tibial shaft fractures treated with intramedullary nailing (IMN). Methods: This retrospective longitudinal study included a cohort of 218 patients who sustained tibial shaft fractures and received IMN between January 2015 and March 2022. We gathered data on a range of risk factors, including patient demographics, trauma intensity, associated injuries, fracture characteristics, soft tissue injuries, comorbidities, addictions, and treatment-specific factors. We employed logistic bivariate regression analysis to explore the factors predictive of delayed union and non-union. Results: At the 6-month follow-up, the incidence of delayed union was 28.9%. Predictors for delayed union included flap coverage, high-energy trauma, open fractures, the use of external fixation as a staged treatment, the percentage of cortical contact in simple type fractures, RUST score, and postoperative infection. After 12 months, the non-union rate was 15.6%. Conclusion: the main predictors for non-union after IMN of tibial shaft fractures are related to the trauma energy. Furthermore, the initial treatment involving external fixation and postoperative infection also correlated with non-union. Level of Evidence III; Retrospective Longitudinal Study.

Illicit drug abuse and complexity of tibial shaft fracture based on AO/OTA classification: Is there any connection?

Illicit drug abuse is a global epidemic afflicting millions worldwide. Several studies have investigated the contribution of this dependence as a risk factor for fracture, but its impacts on fracture severity have been rarely studied. The present study primarily aims to determine the relationship between illicit drug abuse and the severity of tibial shaft fractures. This retrospective study consecutively included patients aged ≥18 years with tibial shaft fracture who attended Sina Tertiary Hospital, Tehran, Iran, between 2016 and 2021. The fracture patterns were assessed according to the Arbeitsgemeinschaft für Osteosynthesefragen Foundation/Orthopaedic Trauma Association classification. Participants were divided into three individual specialists into groups: simple (A), wedge (B)and multifragmentary (C) fractures. The association of illicit drug abuse and other recorded variables, including age, sex, body mass index (BMI), comorbidities, physical activity, smoking habitsand mechanism of injury, was also examined and assessed in multivariate logistic regression. Of 219 patients, 26 were drug abusers, and 193 had no history of use. A total of 20 out of 26 drug abusers experienced a complex fracture, yielding a rate of 76.9%, while this rate for nonusers was 50.3% (97 out of 193), indicating a statistically significant difference between the two subgroups (p = 0.011). The smoking history also influenced the fracture pattern (p = 0.027) based on univariate analysis; however, using adjusted multivariate analysis yielded only illicit drug abuse (odds ratio = 3.495; confidence interval = 1.144-10.680) as a risk factor for more complex fractures. The evidence from this study suggests that complexity and fracture patterns can depend on illicit drug abuse history. Level III.

Current Trends in the Surgical Treatment of Fibular Fractures: A National Database Study of Intramedullary vs. Plate Fixation Practice Patterns, Complications, and Cost.

Existing primary evidence comparing fibular intramedullary fixation (IMF) with traditional plate fixation (PF) for the treatment of distal fibular fractures remains limited by modest sample sizes. Using a large national database, this study aims to compare use rates, fracture patterns, patient characteristics, time to surgery, complication rates, and cost between fibular IMF and PF within the United States. Adults treated with fibular IMF or PF between October 2015 and October 2021 were identified within the PearlDiver Database. The ratio of IMF-treated to PF-treated patients was tracked temporally to compare use rates. Fracture patterns were determined using fracture diagnoses within one-month preceding surgery. Further comparisons of IMF- and PF-treated groups only included patients with at least 12 months of follow-up, and patients with upper tibia or tibia shaft fractures were excluded. An analysis of cohorts matched at a 1 : 4 (IMF: PF) ratio to control for risk factors was performed to compare time to surgery, complication rates (infection, nonunion, malunion, revision, hardware removal, pulmonary embolism, and deep vein thrombosis), and cost. 39329 patients (2294 IMF and 37035 PF) were identified. IMF use trended upwards relative to PF use over time. Tibia and fibula shaft fractures were the most common injuries in IMF patients versus bimalleolar and trimalleolar fractures in PF patients. A higher proportion of IMF patients had open fractures. IMF patients were younger, with higher mean ECI, fewer female patients, and higher rates of CKD. Percutaneous approaches were more common among IMF patients. There were no significant differences in time to surgery or complication rates. IMF was less costly. The popularity of IMF trended upwards across the study period. IMF was used more commonly in injuries involving higher energy trauma and soft tissue disruption. Overall, IMF patients were younger with more comorbidities. When used in similar populations, IMF appears to be a cost-effective alternative to PF.

Residual coronary malformation after tibial shaft fracture alters the contact status of the meniscus and cartilage in the knee joint: a computational study.

The purpose of this study was to evaluate the effect of residual varus/valgus deformity on the mechanical characteristics of the meniscus and cartilage after tibial shaft fracture. A finite element model of the lower extremity of a healthy volunteer was constructed from CT and MRI images. The upper and middle tibial fracture models were modified to produce 3°, 5°, and 10° tibial varus/valgus models. For model validation, a patient-specific model with a 10° tibial varus deformity was constructed and simulated under the same boundary conditions. The contact area and maximum stress of the normal and modified deformity models were similar to those of the reported studies and a patient-specific model. The maximum stress, contact area, and contact force of the medial tibial cartilage in a normal neutral position were 0.64 MPa, 247.52 mm2, and 221.77 N, respectively, while those of the lateral tibial cartilage were 0.76 MPa, 196.25 mm2, and 146.12 N, respectively. From 10° of valgus to 10° of varus, the contact force, contact area, and maximum stress values of the medial tibial cartilage increased, and those of the lateral tibial cartilage gradually decreased. The maximum stress, contact area, and contact force of the medial tibial cartilage in the normal neutral position were 3.24 MPa, 110.91 mm2, and 62.84 N, respectively, while those of the lateral tibial cartilage were 3.45 MPa, 135.83 mm2, and 67.62 N, respectively. The maximum stress of the medial tibial subchondral bone in a normal neutral position was 1.47 MPa, while that of the lateral was 0.65 MPa. The variation trend of the medial/lateral meniscus and subchondral bone was consistent with that of the tibial plateau cartilage in terms of maximum stress, contact area, and contact force. The residual varus/valgus deformity of the tibia has a significant impact on the mechanical loads exerted on the knee joint. This study provides a mechanical basis and references for the clinical evaluation of tibial fracture reduction and osteotomy for tibial deformity.

Treatment preferences and current practices regarding open tibial shaft fractures.

The purpose of this study was to reveal the treatment preferences and current practices regarding open tibial shaft fracture (OTSF). Online surveys of treatment preferences and current practice of OTSF were conducted by orthopedic trauma doctors from various medical institutions in Zhejiang Province. The survey contains three modules. The first module is the basic information of the participants, the second module is the treatment patterns for Gustilo-Anderson type I-II (GA I/II), and the third module is the treatment patterns for Gustilo-Anderson type IIIA (GA IIIA). Furthermore, each treatment pattern was divided into four aspects, including antibiotic prophylaxis, irrigation and debridement, fracture stabilization, and wound management. A total of 132 orthopedic trauma doctors from 41 hospitals in Zhejiang province, participated the online surveys. In GA I-IIIA OTSF, more than three-quarters of participants considered <3 h as the appropriate timing of antibiotic administration after trauma. In fact, only 41.67% of participants administered antibiotics within 3 h after trauma. 90.91 and 86.36% of participants thought debridement within 6 h was reasonable for GA I/II and GA IIIA OTSF, respectively. However, in reality only about half of patients received debridement within 6 h on average. The most common reason for delayed debridement was patients' transport delay. 87.88 and 97.3% of participants preferred secondary internal fixation following external fixation for GA I/II and GA IIIA OTSF, respectively. Additionally, over half of participants preferred use of locking plate for treating GA I-IIIA OTSF. The most common reasons for choosing delayed internal fixation for GA I-IIIA OTSF were infection risk and damage control. 78.79 and 65.91% supported immediate internal fixation after removing the external fixation for GA I-IIIA OTSF, respectively. Regarding wound closure, 86.36 and 63.64% of participants reported primary closure for GA I/II and GA IIIA OTSF, respectively. Over three fourths of participants agreed that preoperative and postoperative multiple wound cultures should be performed to predict infection for GA I-IIIA OTSF. The study first presents the current preference and practice regarding management of GA I-IIIA OTSF in Zhejiang. Majority of surgeons in our study preferred secondary internal fixation following external fixation for GA I-IIIA OTSF and over half of surgeons preferred use of locking plate for treating GA I-IIIA OTSF. This study may provide a reference for trauma orthopedic surgeons in the treatment of GA I-IIIA OTSF.

A radiological assessment of tibia shaft fractures stabilised with intramedullary nails by trainee surgeons

A radiological assessment of tibia shaft fractures stabilised with intramedullary nails by trainee surgeons

Comparative Study Between Intramedullary Nail and Minimally Invasive Plate Osteosynthesis in Tibial Shaft Fracture

Background: Casting, open plate fixation, minimally invasive plate osteosynthesis, intramedullary nailing, and external fixation are some treatment options for tibial fractures. The aim of treatment is anatomical alignment with sufficient stability to permit early motion. The least invasive and most popular techniques are intramedullary nailing, external fixation, and minimally invasive plate osteosynthesis. Aim of Study: To compare the clinical and functional outcome between Intramedullary nailing and external fixation and minimally invasive plate osteosynthesis in treating tibial shaft fracture. Patients and Methods: A randomized clinical trial study was conducted at Al-Yarmouk Teaching Hospital and other private hospitals in Baghdad, Iraq, during a period of 17 months from September 2020 to January 2022, including a period of one year for follow-up. Patients were selected according to certain inclusion criteria and divided into two groups, each with 20 patients. IMN was treated by intramedullary nailing, and the MIPO group was treated by minimally invasive plate osteosynthesis. Patients were followed up radiologically and clinically using the JETTS Lower Extremity Trauma Scale score. Result: The difference was significant (P&lt; 0.05) regarding partial and full weight bearing, union time, and return to work. Ankle stiffness, implant irritation, and knee pain revealed significant differences. Conclusion: Intramedullary nailing and external fixation and minimally invasive plate osteosynthesis are effective methods for the treatment of extra-articular tibial shaft fracture. They provided rigid fixation, preventing major complications and good functional and anatomical outcomes.

Outcomes of Early Intramedullary Nail Fixation for Open Tibial Shaft Fracture

Background: Open tibial shaft fractures necessitate immediate treatment. Because of the potential of infection, treatment of open tibial shaft fractures is debatable. It is suggested that intravenous antibiotics and fracture debridement be administered within 6 to 24 hours. Few studies have looked at outcomes when surgical therapy is given more than 24 hours after the fracture occurs. Aim of the study: The purpose of this study is to identify the risk factors for nonunion and infection after early intramedullary nailing in an open tibial shaft fracture. Methods: This study was conducted in TMSS Medical College, Bogura, Bangladesh. A retrospective study looked at open tibial shaft fractures treated with primary intramedullary nailing, from January 2021 to January 2022. The study included 42 patients who were admitted to the study institution. All collected data was entered into a Microsoft Excel Work Sheet and analyzed in SPSS 11.5 using descriptive statistics. Results: Forty-two patients (42 fractures) were included: 7 Gustilo type I, 18 type II, 12 type III-A, and 5 type III-B. Infection occurred in eight patients (19%). At the latest follow-up, one patient showed signs of non-union. Infection risk did not linked with Gustilo (p = 0.53) or AO type (p = 0.66). The time between trauma and wound debridement was substantially greater in infected patients (p = 0.049). Forty fractures (95.2%) healed in a mean of 6.9 6.1 months (range, 2-40). Non-union was associated with AO type (p = 0.05) but not with Gustilo type (p = 0.07). Conclusion: The only factor impacting infection risk was the length of time between treatments. Non-union status was tied to AO comminution grade. Primary intramedullary nailing appeared to be reliable if treated early and with thorough debridement. The benefits are early restoration of weight-bearing and a reduced patient load.

Plating as a reduction aid prior to intramedullary nailing of tibia fractures: a systematic review and meta-analysis.

The purpose of this meta-analysis is to analyse the literature on plate-assisted reduction during intramedullary nailing of tibial shaft fractures and to compare the rates of infection and nonunion. The databases Medline, Embase, and Web of Science were searched from inception to February 2022 for literature comparing plate-assisted reduction during intramedullary nailing of extra-articular tibia fractures to standard, closed means of reduction. Data were extracted and pooled in a random effects meta-analysis for the primary outcomes of nonunion and infection risk. Five comparative studies were identified including 520 total patients, of which 151 underwent tibial nailing with the use of plate-assisted reduction with an average follow-up time of 17.9months. Approximately two-thirds of patients retained the plate used to assist reduction during intramedullary nailing (102 of 151). Pooled analysis of the infection rates found no significant difference with plate-assisted intramedullary nailing (Risk Ratio [RR] 0.90, 95% CI 0.49-1.65, p = 0.72), and for nonunion rates, there was also no significant difference with plate-assisted intramedullary nailing (Risk Ratio [RR] 0.80, 95% CI 0.40-1.60, p = 0.53). Plate-assisted reduction during intramedullary nailing of tibia shaft fractures was not associated with an increased risk for nonunion or infection, and can be safely applied as an adjunct for reduction in challenging fracture patterns, without the need for later removal. However, evidence is quite limited and further investigation into the use of provisional plating as a technique is needed as its use in intramedullary nailing continues to expand.

Augmenting locking plate with autologous bone graft for the treatment of nonunion of long bone fracture in the lower extremity with retaining of the original intramedullary nail

To explore clinical effect of attaching locking plate with bone grafting based on retaining the original intramedullary nail in treating non-union after intramedullary nail fixation of long shaft fractures of lower limbs. A retrospective study was conducted on 20 patients treated with non-union fractures after intramedullary nailing of long shaft fractures of lower limbs from June 2015 to June 2020. All patients were treated with the original intramedullary nailing and bone grafting from the iliac bone, and were underwent open reduction plate internal fixation and bone grafting for old fractures. Among them, 14 were males and 6 were females, aged from 35 to 56 years old with an average of (42.2±9.6) years old. Nine patients were femoral shaft fracture and 11 patients were tibial shaft fracture. According to characteristics of fracture end nonunion, 6 patients were stable/atrophic, 9 patients were unstable/large, and 5 patients were unstable/atrophic. The nonunion time ranged from 8 to 12 months with an average of(9.8±2.0) months after the initial surgery. Visual analogue scale (VAS), knee range of motion, bone healing time, complications and fracture-end healing were recorded before and at the latest follow-up. All patients were followed up for 18 to 48 months with an average of (36.3±10.5) months. The incision of all patients were healed at stageⅠwithout complications such as infection or internal fixation ruptur. Healing time of femur and tibia was (8.5±2.6) months and (9.5±2.2) months. Knee joint motion increased from preoperative (101.05±8.98) ° to postoperative (139.35±8.78) ° at the latest follow-up (t=-12.845, P<0.001). VAS decreased from preoperative (5.15±1.72) to postoperative (0.75±0.96) at the latest follow-up (t=11.186, P<0.001). On the basis of retaining the original intramedullary nail, the addition of locking plate internal fixation and autogenous iliac bone grafting have advantages of simple operation, less trauma, fewer complications and high fracture healing rate. It is one of the effective surgical schemes for the treatment of nonunion after intramedullary nail fixation of long bone fracture of lower extremity.

Combined osteosynthesis for tibial shaft fracture treatment

Introduction Widespread use of intramedullary and extramedullary implants, as well as external fixation devices, has demonstrated that current surgical methods are not always successful.The study aimed to assess the efficiency of a combination of transosseous osteosynthesis with intramedullary reinforcement using elastic titanium hydroxyapatite-coated rods (HA-rods) in long bone fracture treatment.Material and methods Medical records of 40 patients aged from 18 to 55 years with closed diaphyseal tibia fractures of A1-A3 type (AO/ASIF) treated with the Ilizarov transosseous osteosynthesis method combined with intramedullary elastic HA-coated wires were analysed. Result Ilizarov fixator removal was performed on average 45.3 ± 14.7 days after surgery. Radiological signs of bone union (immature callus, patterns of periosteal and endosteal stratifications overlapping the fracture line) were visible by week 3 to 4.Discussion Соmbination of the external fixator and intramedullary elastic HA-coated wires overcomes shortcomings of both external and internal means of fixation. External osteosynthesis provides advantages of the Ilizarov method: preservation of blood supply, absence of soft tissue injury, joint function and early weightbearing. Elastic intramedullary wires do not injure a. nutricia and mechanically stimulate endosteal and periosteal bone formation.Conclusion The advantages of combined osteosynthesis provide reduction of Ilizarov apparatus fixation time, reduction in the number of wires and half-pins in the frame assembly, stimulation of bone callus formation and prevention of secondary bone fragment displacement.

Outcome Following Intramedullary Nailing of Tibial Diaphyseal Fractures: Suprapatellar Nail Insertion Results in Superior Radiographic Parameters But No Difference in Mid-Term Function.

The primary aim of this study was to compare the radiographic parameters (nail insertion-point accuracy [NIPA] and fracture malalignment) of patients who had undergone tibial intramedullary nailing via the suprapatellar (SP) and infrapatellar (IP) approaches. The secondary aims were to compare clinical outcomes and patient-reported outcomes (PROs) between these approaches. All adult patients with an acute tibial diaphyseal fracture who underwent intramedullary nailing at a single level-I trauma center over a 4-year period (2017 to 2020) were retrospectively identified. The nailing approach (SP or IP) was at the treating surgeon's discretion. Intraoperative and immediate postoperative radiographs were reviewed to assess NIPA (mean distance from the optimal insertion point) and malalignment (≥5°). Medical records and radiographs were reviewed to evaluate the rates of malunion, nonunion, and other postoperative complications. The Oxford and Lysholm Knee Scores (OKS and LKS) and patient satisfaction (0 = completely dissatisfied, 100 = completely satisfied) were obtained via a postal survey at a minimum of 1 year postoperatively. The cohort consisted of 219 consecutive patients (mean age, 48 years [range, 16 to 90 years], 51% [112] male). There were 61 patients (27.9%) in the SP group and 158 (72.1%) in the IP group. The groups did not differ in baseline demographic or injury-related variables. SP nailing was associated with superior coronal NIPA (p < 0.001; 95% confidence interval [CI] for IP versus SP, 1.17 to 3.60 mm) and sagittal NIPA (p < 0.001; 95% CI, 0.23 to 0.97 mm) and with a reduced rate of malalignment (3% [2 of 61] versus 11% [18 of 158] for IP; p = 0.030). PROs were available for 118 of 211 patients (56%; 32 of 58 in the SP group and 86 of 153 in the IP group) at a mean of 3 years (range, 1.2 to 6.5 years). There was no difference between the SP and IP groups in mean OKS (36.5 versus 39.6; p = 0.246), LKS (71.2 versus 73.5; p = 0.696), or satisfaction scores (81.4 versus 79.9; p = 0.725). Compared with IP nailing, SP nailing of tibial shaft fractures was associated with superior NIPA and a reduced rate of intraoperative malalignment but not of malunion at healing. However, the superior NIPA may not be clinically important. Furthermore, there were no differences in PROs at mid-term follow-up. Therapeutic Level III . See Instructions for Authors for a complete description of levels of evidence.