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Foot & Ankle Orthopaedics Apr 2024The purpose of this study was to quantify the articular surfaces of the naviculocuneiform (NC) joint to help clinicians better understand common pathologies observed...
BACKGROUND
The purpose of this study was to quantify the articular surfaces of the naviculocuneiform (NC) joint to help clinicians better understand common pathologies observed such as navicular stress fractures and arthrodesis nonunions.
METHODS
Twenty cadaver NC joints were dissected and the articular cartilage of the navicular, medial, middle, and lateral cuneiforms were quantified by calibrated digital imaging software. Statistical analysis included calculating the mean cartilage surface area dimensions of the distal navicular and proximal cuneiform bones. Length measurements on the navicular were obtained to estimate the geographic location of the interfacet ridges. Lastly, all facets of the articular surfaces were described in regard to the shape and location of cartilaginous or fibrous components. Results were compared using Student tests.
RESULTS
Navicular cartilage was present over 75.4% of the surface area of the proximal NC joint, compared with 72.6% of combined cuneiform cartilage distally. The mean height of the deepest (dorsal-plantar) measurement of navicular articular cartilage was 18 ± 3 mm. The mean heights of the distal medial, middle, and lateral cuneiform articular facets were 15 ± 1 mm, 17 ± 2 mm, and 15 ± 2 mm, respectively.
CONCLUSION
There is significant variation among the articular surfaces of the NC joint. Additionally, the central third of the navicular was calculated to lie in the inter-facet ridge between the medial and middle articular facets of the navicular.
CLINICAL RELEVANCE
Surgeons may consider this study data when performing joint preparation for NC arthrodesis as cartilage was present to a mean depth of 18 mm at the NC joint. Additionally, this study demonstrates that the central third of the navicular, where most navicular stress fractures occur, lies in the interfacet ridge between the medial and middle articular facets of the navicular.
PubMed: 38601321
DOI: 10.1177/24730114241245396 -
BMC Surgery Apr 2024There is no effective consensus on the choice of internal fixation method for the Masquelet technique in the treatment of large segmental bone defects of the distal... (Review)
Review
BACKGROUND
There is no effective consensus on the choice of internal fixation method for the Masquelet technique in the treatment of large segmental bone defects of the distal tibia. Thus, the study aimed to investigate the outcomes of the Masquelet technique combined with double plate fixation in the treatment of large segmental bone defects.
METHODS
This was a retrospective study involving 21 patients with large segmental bone defects of the distal tibia who were treated between June 2017 and June 2020. The length of bone defect ranged from 6.0 cm to 11 cm (mean, 8.19 cm). In the first stage of treatment, following complete debridement, a cement spacer was placed to induce membrane formation. In the second stage, double plate fixation and autologous cancellous bone grafting were employed for bone reconstruction. Each patient's full weight-bearing time, bone healing time, and Iowa ankle score were recorded, and the occurrence of any complications was noted.
RESULTS
All patients were followed up for 16 to 26 months (mean, 19.48 months). The group mean full weight-bearing time and bone healing time after bone grafting were 2.41 (± 0.37) months and 6.29 (± 0.66) months, respectively. During the treatment, one patient had a wound infection on the medial side of the leg, so the medial plate was removed. The wound completely healed after debridement without any recurrence. After extraction of iliac bone for grafting, one patient had a severe iliac bone defect, which was managed by filling the gap with a cement spacer. Most patients reported mild pain in the left bone extraction area after surgery. The postoperative Iowa ankle score range was 84-94 (P < 0.05). In this cohort, 15 cases were rated as "excellent", and 6 cases as "good" on the Iowa ankle scoring system.
CONCLUSION
The Masquelet technique combined with double plate fixation is a safe and effective method for the treatment of large segmental bone defects of the distal tibia.
Topics: Humans; Tibia; Retrospective Studies; Plastic Surgery Procedures; Lower Extremity; Fracture Fixation, Internal; Bone Transplantation; Treatment Outcome; Tibial Fractures
PubMed: 38600472
DOI: 10.1186/s12893-024-02396-1 -
Cureus Apr 2024Aim The present study aims to look at the long-term clinical and radiological outcomes of surgically treated talus fractures. We have compared the outcomes and...
Aim The present study aims to look at the long-term clinical and radiological outcomes of surgically treated talus fractures. We have compared the outcomes and complications between simple and complex talar fracture patterns. Additionally, patients' ability to return to activity following surgical treatment of these fractures was also analysed. Materials and methods Retrospective analysis of surgically treated talus fractures at the PSG Institute of Medical Sciences and Research from 2012 to 2015. The fractures were classified as neck and body fractures. The fractures were classified anatomically (neck and body) based on their severity (simple and complex) fracture patterns. A radiological assessment was done at follow-up to assess for complications of malunion, avascular necrosis (AVN), and arthritis. The outcomes were assessed using the American Orthopaedic Foot and Ankle Society (AOFAS) score and the Maryland foot score (MFS). Results Twenty patients were included in the analysis. There were 12 talar neck and eight body fractures, subclassified into simple (10) and complex fracture patterns (10). The surgical approach involved either a medial malleolus osteotomy/via fractured medial malleolus (55%) or a non-osteotomy-based approach (anteromedial (AM)/anterolateral (AL)/combined AM and AL) (45%). The average AOFAS score was 71.34, while the MFS was 74.35. The outcomes were consistently unfavourable for patients with complex fractures with a higher propensity for complications, but no difference was observed when comparing neck and body fractures. There was a 10% incidence of malreduction in the non-osteotomy-based approach group. AVN was found in 35% of cases, and post-traumatic arthritis occurred in 75% of cases during the five-year follow-up period. Conclusion The findings of the present study consistently reiterate the propensity for complex talus fractures to develop complications like AVN and post-traumatic arthritis in the long term. This study serves to help predict talus fractures based on their severity, with poor outcomes noted with more complex fracture types. We also advocate a more extensile medial malleolus osteotomy-based approach to better visualise complex body fractures of the talus and obtain more anatomical reduction.
PubMed: 38596208
DOI: 10.7759/cureus.57918 -
Journal of Clinical Medicine Feb 2024: Evaluating the predictors of unfavorable outcomes in patients with ankle fractures is crucial for identifying high-risk patients and implementing personalized... (Review)
Review
: Evaluating the predictors of unfavorable outcomes in patients with ankle fractures is crucial for identifying high-risk patients and implementing personalized treatment strategies. This study aimed to analyze factors that influence quality of life in patients with ankle fractures. : Four databases were consulted. The main outcomes were functionality and quality of life scales combined using the standard mean difference (SMD) (Review Manager 5.4). : Eight studies with 2486 patients were included. A significant correlation was found between female sex and worse functionality scores (beta 4.15, 95% CI 1.84-6.46). Additionally, older age was correlated with worse functionality scores (beta -0.24, 95% CI -0.29 to -0.19). Patients with diabetes or metabolic syndrome also had worse outcomes (SMD 0.27, 95% CI 0.18-0.36). High BMI and obesity were also associated with worse quality of life scores (beta 2.62, 95% CI 0.77-4.48). Smokers had greater disability in the analyzed scales (SMD 0.22, 95% CI 0.05-0.39). No significant differences were observed with respect to syndesmotic involvement. : Age, sex, diabetes, high BMI, and smoking negatively impact functional outcomes and quality of life in patients with ankle fractures.
PubMed: 38592026
DOI: 10.3390/jcm13051188 -
BMC Musculoskeletal Disorders Apr 2024There are a few studies on the effectiveness and safety of intravenous administration of tranexamic acid(TXA) in patients who underwent foot and ankle surgery,... (Randomized Controlled Trial)
Randomized Controlled Trial
BACKGROUND
There are a few studies on the effectiveness and safety of intravenous administration of tranexamic acid(TXA) in patients who underwent foot and ankle surgery, especially for preoperative hidden blood loss in patients with freshfoot and ankle fractures. Thus, the aim of this study was to investigate whether intravenous administration of different doses of TXA can effectively reduce perioperative blood loss and blood loss before surgery and to determine its safety.
METHODS
A total of 150 patients with fresh closed foot and ankle fractures from July 2021 to July 2023 were randomly divided into a control group (placebo controlled [PC]), standard-dose group (low-dose group [LD], 1 g/24 h; medium-dose group [MD], 2 g/24 h), and high-dose group (HD, 3 g/24 h; ultrahigh-dose group [UD], 4 g/24 h). After admission, all patients completed hematological examinations as soon as possible and at multiple other time points postsurgery.
RESULTS
There was a significant difference in the incidence of hidden blood loss before the operation between the TXA group and the control group, and the effect was greater in the overdose groups than in the standard-dose groups. There were significant differences in surgical blood loss (intraoperative and postoperative), postoperative HGB changes, and hidden blood loss among the groups. The TXA groups showed a significant decrease in blood loss compared to that of the control group, and the overdose groups had a more significant effect than the standard-dose groups. A total of 9 patients in the control group had early wound infection or poor healing, while only 1 patient in the other groups had this complication, and the difference among the groups was significant. No patients in any group suffered from late deep wound infection, cardiovascular or cerebrovascular events or symptomatic VTE.
CONCLUSION
This is the first study on whether TXA can reduce preoperative hidden blood loss in patients with freshfoot and ankle fractures. In our study, on the one hand, intravenous application of TXA after foot and ankle fractures as soon as possible can reduce preoperative blood loss and postoperative blood loss. On the other hand, TXA can also lower wound complications, and over-doses of TXA are more effective than standard doses. Moreover, overdoses of TXA do not increase the incidence of DVT.
Topics: Humans; Tranexamic Acid; Antifibrinolytic Agents; Ankle Fractures; Prospective Studies; Blood Loss, Surgical; Administration, Intravenous
PubMed: 38589854
DOI: 10.1186/s12891-024-07410-4 -
Cureus Mar 2024Aims The purpose of this study was to attempt to quantify the impact of skateboarding-related injuries on our local orthopaedic service. Method Every presentation to the...
Aims The purpose of this study was to attempt to quantify the impact of skateboarding-related injuries on our local orthopaedic service. Method Every presentation to the emergency departments of Gold Coast health public hospitals was retrospectively reviewed to determine whether these were skateboarding-related injuries. Between 2008 and 2018, 5,026 injuries were identified. Patient demographics, mechanism of injury, anatomic location of the injury, treatment, and medical specialty providing treatment were collected and analysed. Results Our investigation demonstrated that skateboarding injuries are common and cause significant trauma in a large percentage of cases. These injuries place a high demand on orthopaedic and emergency departments. This cohort demonstrated a male-to-female ratio of over 4:1. The most common injury type was fracture (44%), of which the upper limb (56%) was the most commonly affected anatomical region. Injuries to the wrist and hand account for 57% of all upper limb injuries, and ankle injuries account for 45% of lower limb injuries. Traumatic brain injuries and concussions account for 62% of all head injuries in this cohort. The mean age was 19 years, with a predominance of 18-25 years old. Only 14% of injuries occurred in those 30 and older. Definitive orthopaedic care, involving inpatient admissions and/or outpatient clinic follow-up, was required in at least 48% of cases, whilst 50% were able to be treated in the emergency department. Additionally, 86% of head injuries were able to be managed in the emergency department, and 11% required specialist neurosurgical management. Conclusion Skateboard-related injuries represent a significant burden of trauma to the local community, predominantly musculoskeletal injuries within the adolescent and young male adult population. This research may direct future strategies for harm minimization, specifically targeted at this demographic of patients.
PubMed: 38586808
DOI: 10.7759/cureus.55624 -
Cureus Mar 2024We present a case detailing the successful reconstruction of the hindfoot in a 15-year-old male patient who suffered a self-inflicted shotgun wound. The patient had...
We present a case detailing the successful reconstruction of the hindfoot in a 15-year-old male patient who suffered a self-inflicted shotgun wound. The patient had multiple complex fractures in these bones, resulting in considerable bone loss and the destruction of the articular surface. Considering the extent of the injuries and the failure of prior intervention from an outside surgeon, traditional reconstruction methods would not have adequately addressed the severity of the damage. Consequently, the treating physician opted to address the deformity using a three-dimensional (3D)-printed custom implant to salvage the limb. The treatment involved a two-stage surgical plan. The first stage encompassed debridement with the removal of antibiotic cement, which had been placed at the time of the initial injury, followed by debridement and placement of a new temporary antibiotic spacer. A 21-day course of antibiotics was administered to combat the developing osteomyelitis. Following the successful eradication of the infection, a second surgery entailed removing the spacer and residual bone, inserting the 3D-printed implant filled with bone graft, and fusing the hindfoot. Post-surgery, the patient steadily progressed from non-weight-bearing to full weight-bearing and was fully weight-bearing at five months post-surgery. He had reported significant improvements in pain and mobility. There were no complications, and the 3D-printed implant exhibited excellent integration with the surrounding bone tissue with a two-year follow-up. This case serves as a demonstration of the utility of 3D-printed custom implants in severe foot and ankle trauma, showcasing the technology's potential to revolutionize orthopedic surgery. Despite the potential risks, this approach highlights significant benefits and opens avenues for tailored reconstructions in complex orthopedic injuries.
PubMed: 38586748
DOI: 10.7759/cureus.55723 -
Foot & Ankle Orthopaedics Apr 2024Female representation within athletics has increased as a result of Title IX, rising popularity, demand for equal compensation, and greater participation in multiple...
BACKGROUND
Female representation within athletics has increased as a result of Title IX, rising popularity, demand for equal compensation, and greater participation in multiple sports. Despite this, gender disparities in sports medicine research are apparent. This project serves to review the literature available on fifth-metatarsal fractures and assess the representation of female athletes in current literature.
METHODS
We used a standardized protocol to audit the representation of female athletes in sports science and sports medicine research for fifth-metatarsal fractures. Primary factors included population, athletic caliber, menstrual status, research theme, sample of males and females, journal impact factor, and Altmetric score.
RESULTS
Thirty articles met the inclusion criteria. A total of 472 fifth-metatarsal fractures were identified, with 373 of 472 fractures (79%) occurring in males and 99 of 472 (21%) in females. The majority of studies (18/30, 60%) were mixed cohort, followed by 10 male only (33.33%), 1 female only (3.33%), and 1 male vs female (3.33%). Out of 831 total patients in the 18 mixed-cohort studies, 605 of 831 patients (72.8%) were male and 226 of 831 patients (27%) were female. All 18 mixed-sex cohorts investigated health outcomes. Male-only studies evaluated health outcomes and performance metrics. No studies investigated female performance. The one female-only study investigated health outcomes and was the only study to account for menstrual status. There was a single metatarsal fracture in this study population.
CONCLUSION
Females are underrepresented in research regarding sports science and sports medicine research for fifth-metatarsal fractures. Research focused on female-only fifth-metatarsal fracture studies exploring the potential impact of female sex-specific factors such as menstrual status in study design are needed.
PubMed: 38584819
DOI: 10.1177/24730114241241318 -
International Wound Journal Apr 2024Wound complications after surgery for ankle fractures can lead to catastrophic consequences. The purpose of this study was to evaluate the risk factors of postoperative...
Wound complications after surgery for ankle fractures can lead to catastrophic consequences. The purpose of this study was to evaluate the risk factors of postoperative wound complications in patients with ankle fracture and to determine their effects on prognosis. 200 patients with ankle fracture treated in our hospital from October 2021 to December 2023 were analysed retrospectively. The total incidence of postoperative wound complications was 19% (38/200). Type of complications: wound edge necrosis 15 cases (39.47%), dehiscence (reopening of wound) 13 cases (34.21%), delayed healing (>30 days) 10 cases (26.32%); Univariate analysis showed that patients' age, body mass index (BMI), current smoking, alcoholism, diabetes mellitus, injury mechanism, open fracture, wound classification, higher American Society of Anesthesiologists (ASA) score and operation time were all associated with postoperative wound complications. Multivariate Logistic regression model shows: age ≥60 years old OR3.671 (1.875-5.937), BMI OR1.198 (1.143-1.324), current smoking OR2.727 (1.251-5.602), alcoholism OR1.143 (1.034-1.267), complicated with diabetes OR2.763 (1.236-4.852), injury mechanism (high vs. low and medium energy) OR2.437 (1.238-4.786), open fracture OR1.943 (1.8262.139), wound classification (II vs. I) OR4.423 (1.73511.674), ASA score (III-IV vs. I-II) OR1.307 (1.113-2.194) was an independent risk factor for postoperative wound complications in patients with ankle fracture. Further, ROC curves showed that these nine independent influences had high accuracy and validity in predicting postoperative wound complications in patients with ankle fractures. In conclusion, independent risk factors for postoperative complications of ankle fracture were age >60 years, BMI, injury mechanism, open fracture, wound classification (II vs. I), ASA score, current smoking, and alcoholism. The wound classification (II vs. I) has the highest diagnostic value.
Topics: Humans; Middle Aged; Ankle Fractures; Fractures, Open; Retrospective Studies; Alcoholism; Fracture Fixation, Internal; Risk Factors; Postoperative Complications; Diabetes Mellitus
PubMed: 38584355
DOI: 10.1111/iwj.14845 -
Medicine Apr 2024Blocking screw technique has been widely applied in the treatment of long shaft fractures. However, the evidence with regard to whether intramedullary nail combined with... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Blocking screw technique has been widely applied in the treatment of long shaft fractures. However, the evidence with regard to whether intramedullary nail combined with blocking screw technique has better clinical efficacy over other is not clear. The aim of the study was to explore the clinical efficacy and complications of intramedullary nail combined with blocking screw technique in the treatment of femoral or tibial shaft fractures.
METHODS
The PuMed, Embase, OVID, Cochrane library, Web of Science, Wanfang, CNKI and Weipu data were searched for studies of intramedullary nail combined with blocking screw in treatment of femoral or tibial shaft fracture published up to Aug 31 2023. Methodological quality of the trials was assessed, relevant data were extracted, and RevMan 5.3 and Stata 15.0 software were used to perform the meta-analysis of parameters related to the consequences.
RESULT
Twenty articles were included, including 1267 patients. Meta-analysis results showed that compared with the non-blocking screw group, the blocking screw group had longer operation time (WMD = 13.24; 95% CI = 5.68-20.79, P = .0006) and more intraoperative fluoroscopy times (WMD = 57.62; 95% CI = 25.82-89.42, P = .0002). However, the postoperative therapeutic response rate was higher (OR = 5.60; 95% CI = 2.10-14.93, P = .0006), postoperative ankle joint function was better (OR = 3.48; 95% CI = 1.20-10.13, P = .02), and fracture healing rate was higher (OR = 3.56; 95% CI = 1.43-8.89, P = .006), fracture healing time was shorter (WMD = -3.59; 95% CI = -4.96 to -2.22, P < .00001), intraoperative blood loss was less (WMD = -54.80; 95% CI = -88.77 to -20.83, P = .002), hospitalization time was shorter (WMD = -1.66; 95% CI = -2.08 to -1.24, P < .00001), and complications were less (OR = 0.38; 95% CI = 0.16-0.89, P = .01). There was no statistical significance in the range of motion of knee joint between the 2 groups (WMD = 10.04; 95% CI = -1.51 to 21.59, P = .09).
CONCLUSIONS
Current evidence shows that intramedullary nail combined with blocking screw technique in the treatment of lower limb long bone fracture has the advantages of good clinical efficacy, high fracture healing rate, short fracture healing time, good joint function, less complications and so on, which is worthy of clinical recommendation.
Topics: Humans; Fracture Fixation, Intramedullary; Bone Screws; Treatment Outcome; Tibial Fractures; Lower Extremity; Bone Nails
PubMed: 38579094
DOI: 10.1097/MD.0000000000037647