Tibial Fractures Research Articles

Use of tricortical iliac crest allograft for augmentation of depressed lateral tibial plateau fracture: a surgical technique.

Lateral tibial plateau fractures with significant articular depression and metaphyseal comminution in the setting of osteoporosis are challenging to manage. The subchondral bone defect and capacious cancellous void after surgical elevation of the articular surface is usually filled with nonstructural graft such as autologous cancellous bone graft, allogenic cancellous bone graft, or bone graft substitutes. Reports have shown a high rate of subsidence with these grafts when patients start to bear weight and ultimately failure of the construct. Structural grafts demonstrated stronger mechanical properties and lower subsidence rates. The purpose of this note is to describe a novel surgical technique using structural tricortical iliac crest allograft for the treatment of osteoporotic depressed lateral tibia plateau fracture.

Clinical outcomes of primary total knee arthroplasty in non-syphilitic neuroarthropathy of the knee.

Total knee arthroplasty (TKA) in syphilitic neuroarthropathy using earlier implant designs was associated with poorer outcomes. Literature on TKA for non-syphilitic neuroarthropathy using modern contemporary prosthesis is scarce. We aim to analyse the clinical and radiological outcomes of TKA in neuropathic joints. A final cohort of 17 patients (21 knees) with the diagnosis of neuropathic joint undergoing primary TKA between January 2013 to January 2019 were included in the study. The preoperative ambulatory status, range of motion, type of prosthesis, level of constraint and any augmentation used were retrieved from medical records. Radiological evaluation includes Koshino's staging, the magnitude of deformity defined by the Hip-Knee-Ankle (HKA) angle, and any progressive loosening. Pre and postoperative functional scores were obtained by the Knee Society (KSS) and Knee Society Functional Score (KSS-F). Any complications or reoperation were noted till the final follow-up. Preoperative and follow-up functional scores, HKA and range of motion were compared using the paired Samples test. The mean follow-up was 40.2 months (range, 15 to 75 months). Preoperatively, according to the Koshino staging, five knees were in stage 3 (23.8%). The mean HKA angle in valgus knees was 23.60 (range, 11.10 to 42.50) and for the varus knees was 19.30 (range, 4.90 to 39.60). The prosthesis used were posterior stabilized in 7 knees (33.3%), varus-valgus constrained in five knees (23.8%) and a rotating hinge was required in nine knees (42.8%). Metaphyseal sleeves were used along with hinge prosthesis in six knees (28.6%). The mean arc of motion improved from 102.4 ± 22.7 degrees to 105.7 ± 15.5 degrees postoperatively (p = 0.27). The knee society and knee society functional scores improved from 23.3 ± 9.3 and 28.3 ± 12.2 preoperatively to 81.1 ± 5.4 and 80.4 ± 8.5 during the follow up respectively (p < 0.001). There were no progressive radiolucent lines in any knees at the final follow-up. One patient had intraoperative bony medial collateral ligament injury, one patient had deep vein thrombosis after five days from the index surgery and another had postoperative periprosthetic tibial shaft fracture. According to our study, the clinical outcomes of TKA for neuroarthropathy show significant improvement with the diagnosis of non-syphilitic neuroarthropathy, utilization of modern constrained prostheses, and early rehabilitation, at medium-term follow-up. Tibial and femoral stems are preferred for equal stress distribution and to prevent early loosening.

Anterior Cruciate Ligament Reconstruction in Tibial Eminence Avulsion Fracture: A Case Series

Anterior Cruciate Ligament Reconstruction in Tibial Eminence Avulsion Fracture: A Case Series

Comparing Multipin Clamps With Outriggers With Standard Clamps for Lower Extremity Periarticular External Fixation: Similar Radiographic and Clinical Outcomes.

Staged treatment of high-energy periarticular tibia fractures involves temporization with closed reduction and external fixation, aiming to provide early reduction and stabilization while mitigating soft-tissue complications. Various external fixator configurations exist, including those that use a "multipin" clamp capable of holding multiple pins but limiting pin placement to a single plane. The purpose of this study was to compare clinical and radiographic outcomes and associated costs of standard and multipin outrigger clamp constructs in tibial plateau and pilon fractures treated with temporary external fixation. We hypothesized that use of the multipin clamp may be associated with poorly aligned reductions and increased complication rates. A retrospective review of 100 patients with periarticular tibial plateau (AO/OTA: 41B/C) or pilon (43B/C) fracture at a Level 1 trauma center from 2014 to 2023 was conducted. Patient, injury, and complication characteristics were collected. Patients were categorized based on the external fixator clamp used: multipin (MP) or standard (S). Clinical outcomes and complication rates were assessed. Radiographic alignment was evaluated by the change in anterior and lateral distal tibial angles, and sagittal plane translation for pilon fractures, and medial and posterior proximal tibial angles for plateau fractures. 70 patients underwent standard (25 pilon, 45 plateau) and 30 multipin (10 pilon, 20 plateau) external fixation. MP and S groups showed no notable differences in demographics or injury characteristics. Both groups demonstrated comparable complication rates and radiological alignment outcomes, with no notable differences observed. MP constructs were more costly than standard systems. In this retrospective study of 100 patients, there was no difference in radiographic or clinical outcomes between the standard frame and multipin frame groups. Typical costs for the multipin frame constructs were $635 to $1249 more than the standard frame constructs.

Does regional anesthesia impact the frequency and timing of fasciotomy following surgical repair of lower leg fracture; A National Database Analysis

Study objectiveThere is controversy surrounding the use of regional anesthesia for the surgical repair of tibia and/or fibula fractures. In this study our goals are 1.) to describe the utilization of regional anesthesia for repair of lower leg fractures using a large nationally representative database; 2.) to compare the incidence of acute compartment syndrome (ACS) and need for fasciotomy following lower leg fracture surgery between patients who received nerve blocks and those that do not; 3.) compare the timing of postoperative fasciotomy between patients that received nerve blocks and those that do not. DesignRetrospective study of national administrative database. PatientsThe population of interest were patients who underwent surgery for repair of tibia and fibula fractures and subsequent fasciotomy from the Premier Healthcare database (Premier Healthcare Solutions, Inc., Charlotte, NC; 2006–2021. Surgical repair of tibia and fibula fractures as well as fasciotomies were identified using a standard set of international classification of diseases -ninth/tenth revision (ICD-9/10) codes. InterventionNone. MeasurementsThe Primary outcome was incidence of lower leg fasciotomy and/or compartment syndrome diagnoses following lower leg fracture repair surgery. We compared patients who received nerve blocks with those that did not receive nerve blocks. As a secondary outcome we compared the timing of fasciotomy after the index surgery between patients who received nerve block and those that did not receive a nerve block. Main resultsOur study population included 77,685 patients who underwent surgery for a tibia and/or fibula fracture, of which 5241 (6.7 %) patients had a nerve block. Overall, 3009 (3.9 %) of patients received an ACS diagnosis and 2448 (3.2 %) underwent a fasciotomy. Patients who did not receive a nerve block were more likely to receive a diagnosis of ACS (n = 2889), 4.0 % no block vs. n = 120, 2.3 % block p < 0.0001). Fasciotomies were performed more frequently in patients who did not receive a nerve block compared to those that did (n = 2359, 3.3 % no block vs. n = 89, 1.7 % p < 0.0001). The mean day of fasciotomy for patients who did not receive nerve blocks was 1.5 with 4.0 in patients who received nerve blocks (p < 0.001). ConclusionsNerve blocks are not widely used for postoperative analgesia following lower leg fracture surgery. The population of patients who receive nerve blocks is different than patients who do not receive nerve blocks. Nerve blocks were not associated with an increase in ACS diagnosis or fasciotomy.

Proposals and Criteria for the Evaluation of Effectiveness in Plate Osteosynthesis in Patients with Tibia Fractures

Tibial fractures are among the most common of long bones; there is no consensus on what is the most appropriate surgical technique for their treatment; sheet osteosynthesis may be an option. The purpose of this work is to introduce criteria for evaluating the effectiveness of sheet osteosynthesis. Theoretical and empirical scientific research methods are used, these allow us to analyze the proposals and evaluate them for a better understanding of how to evaluate and with what criteria the comparison between the proposals for comparison between standard osteosynthesis surgical techniques and modified MIPO. The 50 professionals who provide their cooperation respond that complications are a very viable option to evaluate the techniques. Regarding consolidation time, it also has high priority as a variable for comparison between techniques. 70% of the professionals interviewed consider that the 7% decrease in total complications between one technique and another is a value to be taken into account when comparing them. Regarding the decrease in consolidation time, all of them deliberate that it can be considered a variable of response, but 66% consider the variation of three or more weeks relevant. It is concluded that the proposals for effectiveness evaluation variables and the criteria used can be generalized to other works.

Salvage of a comminuted proximal tibial polymicrobial infected non-union with antibiotic loaded bio-composite and intramedullary nailing: a case report

Background. Management of open proximal metaphyseal fractures poses a significant challenge and is fraught with complications. These injuries are severe, often accompanied by extensive soft tissue and vascular damage, leading to high risks of infection and long-term disability. Case presentation. A 72-year-old male was severely injured in a road traffic accident. Plain X-rays and CT angiogram identified a comminuted proximal tibial fracture with transection of the popliteal artery and vein. Initial emergency treatment included fasciotomies, external fixation, and vascular primary repair. On the 12th day of admission, the patient underwent open reduction and internal fixation (ORIF) with dual plate fixation using a two incision technique. A plastic surgeon performed skin grafting, harvested from the patient’s thigh, to allow closure of his fasciotomy wounds immediately following ORIF. Four weeks post-operatively, the patient developed a wound breakdown over the lateral fasciotomy site, exposing the metal plates with a small defect developing on the medial fasciotomy wound in tandem. The patient’s course was further complicated by persistent polymicrobial infections. Over 6 months of antibiotic regimes, operative intervention was ultimately required. All of the infected metal implants were removed, the non-union sites were aggressively debrided. The tibial canal was reamed to prepare for a tibial nailing. An antibiotic loaded bio-composite was then inserted through the non-union sites into the canal followed by an intramedullary nail. A blocking screw was used to address the procurvatum deformity in the sagittal plane. The patient currently shows signs of recovery, mobilizing over short distances, weight-bearing with assistive aids and with healing wounds and early signs of callus formation on recent CT scans and plain X-rays. Conclusions. The management of complex tibial fractures with vascular involvement demands an aggressive multidisciplinary approach and continuous adaptability in treatment plans to address the evolving challenges of such severe injuries. This case exemplifies the utility of injectable antibiotic-loaded bio-composites in a limb-salvage setting and their ability to provide high doses of local antibiotics to an infection site which, in conjunction with appropriate stable fixation and systemic antibiotics, can aid in eradicating and treating fracture-related infections.

Fragility Fracture of Proximal Tibia in A Wheelchair-Bound 54-Year-Old Female Patient

Sedentary behavior is one of the risk factors of fracture, in which mild activity was found to be inversely associated with hip, vertebral, and total fracture. Other study also found non-linear association of fracture risk with lower and higher physical activity was associated with higher risk of any fracture compared to a mean physical activity. In this study, we reported a 54-year-old wheelchair bound female with fracture on the proximal tibia cause by low-energy trauma. This research underscores the importance of early identification of fracture risk factors, especially in vulnerable populations such as older adults who are wheelchair-bound. Early interventions that include lifestyle changes, increased physical activity, and nutritional management are essential to prevent further fractures and improve bone health. Identifying the risk of fractures on elderly patient may be beneficial for prevention of fractures especially in wheelchair-bound elderly individual.

Comparison of the effects of recombinant human epidermal growth factor (rhEGF) and alendronate sodium on tibial fracture healing in rats: an experimental study

Purpose: The objective of this study is to compare the effects of recombinant human epidermal growth factor (rhEGF) on bone healing with those of alendronate, a bisphosphonate widely used in practice. Materials and Methods: An iatrogenic fracture was created in the tibial shaft of 24 Sprague-Dawley rats with osteotome and fixed with an intramedullary Kirschner wire (K-wire). After surgery, Group 1 was given 0.2 mg/kg/day of oral alendronate sodium on postoperative Day 1 to 28, Group 2 received a single dose of 0.5 mg/kg of intraosseous rhEGF on postoperative Days 1 and 14, and Group 3 was followed for a total of four weeks with oral saline. At the end of Week 4, the animals were euthanized and the lower extremities were removed by stripping the soft tissues without damaging the callus. Tissue samples of groups were prepared and and stained with hematoxylin-eosin. After staining, histological scoring was performed to evaluate the degree of union. Results: Alendronate sodium group demonstrated a mean histological score of 6.95± 1.28. The rhEGF group had a lower mean score of 4.85±1.66. The placebo group exhibited the least progress in bone healing with a mean score of 4.10±1.68. The histological score was significantly higher in the alendronate sodium group compared to both the rhEGF and placebo groups. There was also a statistically significant difference between the rhEGF and placebo groups in terms of scores. Conclusion: Alendronate sodium enhanced fracture healing processes in rats. The role of rhEGF in bone healing requires further exploration. As the understanding of bisphosphonates and growth factors in bone healing evolves, the strategies for optimizing patient care in orthopedic settings are expected to be developed.

Lower leg shortening technique in treatment of the wounded with gunshot tibial fractures

Background. The severity of gunshot wounds to the extremities is due to the formation of bone and soft tissue defects. The relevance of this publication is determined by the need to introduce simple and effective methods into the practice of providing assistance to the wounded. The technique under consideration fully satisfies these requirements. The aims of the study: 1) to optimize the lower leg shortening technique and analyze the short-term results of its application in treatment of the wounded with gunshot tibial fractures; 2) to assess the indications for surgical restoration of the lower leg length after its shortening. Methods. The study enrolled 45 wounded patients with gunshot fractures of the lower leg bones. Reconstructive interventions were performed on 51 segments. In the absence of purulent-necrotic lesions of the fragments ends, closed reduction and convergence to tight contact without resection were performed (13 cases, group I). In the case of necrosis of the fragments ends, resection and convergence were performed with significant shortening of the segment (38 cases, group II). Results. The amount of shortening accounted for 4 cm [3; 6] in group I and 8 cm [7; 10] in group II (p0.001). Due to the convergence of the fragments, the reduction of the soft tissue defect was 25 cm2 [11; 41] and 38 cm2 [20; 81] in group I and II respectively. In 2 (15.4%) patients in group I and 4 (10.5%) patients in group II no fusion occurred. In the remaining cases the fusion occurred, the consolidation period was 50 [45; 59] weeks in group I and 36.5 [29; 43] weeks in group II (p0.001). Conclusions. Depending on the condition of fragments ends, there are two possible options of the shortening technique: without resection and with resection of the fragments ends. Shortening without resection is possible in the absence of signs of fragment necrosis. The disadvantage is the risk of delayed fusion, the advantage is the ability to avoid traumatic intervention in the form of resection of the fragments ends. In case of the fragments ends necrosis, their transverse resection and convergence with the elimination of diastasis between them is necessary. The advantage of this shortening technique is the optimization of conditions and reduction of fusion time, the disadvantage is the formation of significant bone defects. The need for lengthening of the shortened segment does not always arise. Lengthening as a second stage after conducting rehabilitation is considered as an optimal choice.

A Comparison of Honey and Standard Dressings on Microorganisms in Open Tibia Fractures

A Comparison of Honey and Standard Dressings on Microorganisms in Open Tibia Fractures

3D-Printed-Cryogel-Impregnated Functionalized Scaffold Augments Bone Regeneration in Critical Tibia Fracture in Goat.

Critical-size bone trauma injuries present a significant clinical challenge because of the limited availability of autografts. In this study, a photocurable composite comprising of polycaprolactone, polypropylene fumarate, and nano-hydroxyapatite (nHAP) (P─P─H) is printed, which shows good osteoconduction in a rat model. A cryogel composed of gelatin-nHAP (GH) is developed to incorporate osteogenic components, specifically bone morphogenetic protein-2 (BMP-2) and zoledronic acid (ZA), termed as GH+B+Z, which is investigated for osteoinductive property in a rat model. Further, a 3D-printed P─P─H scaffold impregnated with GH+B+Z is designed and implanted in a critical-size defect (25×10×5mm) in goat tibia. After 4 months, the scaffold is well-integrated with adjacent native bone, with osteoinduction observed in the cryogel-filled region and osteoconduction over the printed scaffold. X-ray radiography and micro-CT analysis showed bone in-growth in the treatment group with 45 ± 1.4% bone volume/tissue volume (BV/TV), while the defect remained unhealed in the control group with BV/TV of 10.5 ± 0.5%. Histology showed significant cell infiltration and matrix deposition over the printed P─P─H scaffold and within the GH cryogel site in the treatment group. Immunohistochemical staining depicted significantly higher normalized collagen I intensity in the treatment group (34.45 ± 2.61%) compared to the control group (4.22 ± 0.78).

Residual Deformity and Outcome in Non-Surgically Treated Tibial Shaft Fractures in Adolescents

Background: The limited potential for correction of malalignments due to the impending physeal closure predisposes adolescents to inadequate alignment of tibial shaft fractures, hence the need for close to anatomic reduction as possible. As such, there is an increasing trend of surgical treatment of tibial shaft fractures, especially in the adolescent population. While properly done casting and immobilization are still carried out in appropriately selected tibial shaft fractures in the pediatric population, local data for radiographic and clinical outcomes of these non-surgically treated are yet to be explored. Objective: The primary objective of this study was to report residual lower limb deformity of tibial shaft fractures treated non-surgically in adolescents nearing skeletal maturity, identify factors or fracture characteristics that may predict these deformities, and report the clinical outcomes using the Lower Extremity Functional Scale. Methodology: A total of 31 adolescents nearing skeletal maturity at the time of injury with acute closed tibial shaft fractures treated non-surgically at the Philippine Orthopedic Center from 2017 to 2020 were included in the study. Radiographic analysis were done to evaluate skeletal maturity and residual sagittal &amp; coronal angulation. Rotational alignment and leg length discrepancies were evaluated clinically. Functional outcome was measured with using the Lower Extremity Functional Scale (LEFS). Result: Coronal plane angulation (r=-0.397; p=0.05) and leg length discrepancy (r=-0.394; p=0.05) were shown to have significant inverse correlation with Lower Extremity Functional Scale (LEFS) scores. While sagittal plane angulation, tibial rotation, and fracture pattern were shown to have non-significant correlation. Significant correlation was also noted between presence of an ipsilateral fibular fracture and coronal plane angulation (p = 0.007). Lower Extremity Functional Scale (LEFS) scores ranged from 75 to 80 with a mean of 79.39. Conclusion: The radiographic and clinical outcomes of children nearing skeletal maturity with isolated acute tibial shaft fractures treated non-surgically showed that the current method of closed reduction and casting followed by close monitoring remains to be useful and effective.

Usefulness of Platelet-rich Fibrin in Open Fractures of Tibia: A Randomised Comparative Pilot Study

Background and Aims: Platelet-rich fibrin (PRF), rich in growth factors and cytokines, found useful for bone healing in animal studies, has paucity of literature on open fractures in humans. This randomised comparative interventional study aimed to find out the role of PRF in wound healing and fracture union in open fractures of tibia. Material and Methods: Random computerised allocation of 14 open tibial shaft fractures managed with an external fixator were done into PRF and non-PRF groups. Autologous PRF injected at fracture site, with PRF gel over open wounds in the PRF group, was compared with conventional standard treatment in the non-PRF group. Wound assessment on day 3, day 7 and weekly till complete wound healing and radiographs for fracture union at 3, 6, and 12 months were done in both groups. The statistical analysis was done using an unpaired t-test (wound size assessment) and chi-squared test (fracture union), using SPSS version 25. Results: Fractures union in PRF group 7/8 (87.5%) was better than 3/6 (50%) in non-PRF group. External fixators were removed 4 weeks earlier in PRF group. Wound healing time, though not statistically significant, was faster in PRF group (36.25±3.03 days) compared to non-PRF (42±7 days), even with larger wound size in PRF group (7.87±1.43 cm 2 ) than non-PRF group (7.5±1.5 cm 2 ). Conclusions: Results of injectable PRF at fracture site and PRF gel over the wound are encouraging, found to be safe, with faster wound healing and better fracture union in the small sample size of this pilot study.

Triplane Fracture of The Proximal Tibia in A 7-Year-Old Patient: A Case Report

Triplane Fracture of The Proximal Tibia in A 7-Year-Old Patient: A Case Report

The efficacy of suprapatellar, parapatellar and infrapatellar intramedullary nailing in the treatment of tibial fractures: a systematic review and meta-analysis.

Tibial fractures are common and challenging orthopedic injuries that are commonly treated with intramedullary nailing techniques via suprapatellar (SP), parapatellar (PP), and infrapatellar (IP) approaches. This study aimed to provide a comprehensive comparative analysis of the efficacy of different treatment approaches based on clinical outcomes. We conducted a detailed search in PubMed, Cochrane Library, Embase, and Web of Science for clinical studies comparing suprapatellar, parapatellar, and infrapatellar approaches in intramedullary nailing of tibial fractures. Inclusion criteria included randomized controlled trials and retrospective cohort studies involving patients aged 18 and older, comparing outcomes of these surgical techniques. Exclusion criteria included studies with insufficient data, non-English publications, and those focusing on non-tibial fractures. A total of 15 studies involving 1396 patients were included in meta-analysis. Pooled results indicated that, compared to IP nailing, the SP approach significantly reduced fluoroscopy time (MD = -35.63, 95% CI -39.37 to -31.89, p < 0.001), operative time (MD = -10.72, 95% CI -17.30 to -4.15, p = 0.001), pain scores (SMD = -1.49, 95% CI -2.36 to -0.62, p < 0.001), and improved Lysholm scores (MD = 5.74, 95% CI 3.29 to 8.19, p < 0.001) and malalignment rate (RR = 0.24, 95% CI 0.08 to 0.68, p = 0.008). Quality of life assessments also indicated higher physical component scores for the SP group (MD = 6.68, 95% CI 5.19 to 8.17, p < 0.001). The SP approach provides significant intraoperative and postoperative benefits, reducing surgery time and improving patient outcomes in pain management and knee joint function. These findings support the SP approach as a preferred option for surgical treatment of tibial fractures.

Sagittal Fragment Rotation and Ogden Type-I Classification Are Hallmarks of Combined Tibial Tubercle Fracture and Patellar Tendon Injury.

Tibial tubercle fractures (TTFs) are uncommon injuries, comprising <3% of all proximal tibial fractures. These fractures occasionally occur in conjunction with a patellar tendon injury (PTI). We aimed to identify risk factors associated with combined TTF and PTI. A retrospective review was performed of patients presenting to a single, tertiary children's hospital with TTF between 2012 and 2023. Demographic data, operative details, radiographs, and injury patterns were analyzed. Radiographs were assessed for the epiphyseal union stage (EUS), Ogden classification, and fracture patterns. Multiple logistic regression models were used to assess the impact of body mass index, comminution, fracture fragment rotation, EUS, bilateral injury, and Ogden classification on injury type. We identified 262 fractures in 252 patients (mean age, 13.9 ± 1.31 years). Of the patients, 6% were female and 48% were Black. Of the 262 fractures, 228 (87%) were isolated TTFs and 34 (13%) were TTFs with PTI. Multivariable analysis demonstrated fragment rotation on lateral radiographs (p < 0.0001) and Ogden Type-I classification (p < 0.0001) to be the most predictive risk factors for a combined injury. Rotation was associated with a substantial increase in the odds of a combined injury, with an odds ratio of 22.1 (95% confidence interval [CI], 6.1 to 80.1). Ogden Type-I fracture was another significant risk factor, with an odds ratio of 10.2 (95% CI, 3.4 to 30.4). The Ogden classification and fragment rotation are the most useful features for distinguishing between isolated TTF and combined TTF with PTI. This is the first study to identify risk factors for TTF combined with PTI. Surgeons may use this information to aid in preoperative planning. Diagnostic Level III. See Instructions for Authors for a complete description of levels of evidence.

Type 4 Tibial Tuberosity Avulsion Fractures: Surgical Treatment Early Outcomes and a Presentation of the Distal Cortical Fixation.

Background: The most published surgical technique for fixating Type 4 (Salter-Harris II) tibial tubercle avulsion fractures is uni-cortical in nature, and stability is suboptimal. This study presents a technique modification that is consistent with AO principles, by which the screws are aimed distally to purchase the posterior cortex of the distal fragment. This technique is defined as a "Distal Cortical Fixation". This modification has not been studied to date and harbors potential advantages. We aimed to assess the safety and efficacy of surgical fixation techniques for the above-mentioned fractures and to describe the new modification. Methods: A retrospective review was conducted at a level 1 children's hospital for surgically treated Salter-Harris II tibial tubercle fractures. Inclusion criteria were patients who sustained Salter-Harris II tibial tubercle avulsion fractures and were documented to reach one of two radiographic endpoints: union (regardless of alignment) or non-union that necessitated additional interventions. Medical records and radiographic studies were analyzed for fracture union and alignment. A comparative analysis was conducted to evaluate outcomes based on different fixation techniques that included Distal Cortical Fixation, a Proximal Screw Technique, and a crossed or multiple screws/pins construct. Results: A total of 37 patients were included with a mean age of 14.8 ± 1.2 years, with 34/37 (91.9%) being male. The most common procedure was a 1 to 3 screw fixation with a Distal Cortical Fixation (n = 21 (56.75%)), followed by a Proximal Screw Technique (n = 8, 21.62%), and a crossed or multiple screws/pins construct (n = 8, 21.62%). There was no difference between the groups in medical history and demographic features. The mean follow-up duration was 35.17 ± 36.79 weeks. There were no non-unions, and only a minimal change in the sagittal and coronal alignment (0.4 ± 1.94 (p = 0.872) and 0.53 ± 3.51 (p = 0.296) degrees, respectively) was noted and was not associated with the surgical technique. Conclusions: The surgical treatment of Salter-Harris II tibial tubercle avulsion fractures, including Distal Cortical Fixation, was presented and was found to provide satisfactory union rates on a short term follow up.

Orthoplastic Reconstruction of Distal Tibia High-Energy Fractures Using a Circular External Fixator—A Systematic Review

Background: Compound fractures of the distal tibia (with or without the middle third) represent a challenge for orthopedic and plastic surgeons because of the scarcity of available soft tissue reconstruction and the important comminution of the fractures that usually appear. Methods: The design of this study is based on the PRISMA guidelines. Databases were searched for articles published and available until the first half of 2023. Articles that presented the evolution of patients treated by combining circular external fixators with reconstructive methods were selected. Results: After searching the literature using keywords, we obtained 3355 articles, out of which 14 articles met all the inclusion criteria, with a total number of participants of 283. The bone loss varied between 0.7 and 18.2 cm, while the soft tissue defect was between 3/3 cm and 16/21 cm. The average period of fixation ranged from 4 to 22.74 months. The most used reconstruction methods were 80 free flaps and 73 pedicled flaps out of 249 interventions. Complete flap loss appeared only in 3/283 patients. Regarding the bone union, the percentage of non-union was low, and in all cases, it was achieved after reintervention. A low rate of major complications was observed. Conclusions: The orthoplastic team is the key to successfully treating the high-energy traumatism of the distal tibia (with or without a middle third). The Ilizarov external fixator can be used as a definitive limb-salvage treatment (secondary to the standard primary methods of fixation) in combination with a flap to cover the defects because it does not damage the pedicle, and it helps stabilize the soft tissues and bones around the flap to lower the complications.

Relationship of Fracture Morphological Characteristics with Posterolateral Corner Injuries in Hyperextension Varus Tibial Plateau Fractures.

Hyperextension varus tibial plateau fracture (HVTPF) is known to present with concomitant injuries to the posterolateral corner (PLC). However, the exact rate and characteristics of these injuries remain unclear. The primary objective of this study was to explore the rate and characteristics of PLC injuries in HVTPFs. The secondary objective was to investigate the relationship between the fracture morphological features and the associated PLC injuries. Patients with HVTPFs were subdivided into 2 groups: group I (without fracture of the posterior column cortex) and group II (with fracture of the posterior column cortex). Fracture characteristics were summarized qualitatively based on fracture maps and quantitatively based on the counts of morphological parameters. Knee ligamentous and meniscal injuries were assessed using magnetic resonance imaging. The association between fracture characteristics and PLC injuries was analyzed. We included a total of 50 patients with HVTPFs in our study: 28 in group I and 22 in group II. The rate of PLC injuries was 28.6% in group I and 27.3% in group II. In group I, patients with PLC injuries showed fracture lines closer to the anterior rim of the medial plateau and had smaller fracture areas. Furthermore, 6 of the 8 patients with PLC injuries in group I also had posterior cruciate ligament injuries. The rate of PLC injuries is relatively high in HVTPFs. In HVTPFs without fracture of the posterior column cortex, a small fracture area strongly suggests an accompanying PLC injury, and PLC injury is frequently combined with posterior cruciate ligament injury. Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.