ABSTRACT
BACKGROUND: The recommendation on whether to bury or expose the Kirschner wire (K-wire) for the management of fractures has still been controversial with inconsistent results in the published studies due to the potential issue associated with exposed K-wire is the heightened risk of infection, as it comes into direct contact with the external environment and air. This study aims to summarize the specific outcomes between buried and exposed K-wire for the management of hand and forearm fractures. METHODS: We conducted relevant literature searches on Europe PMC, Medline, Scopus, and Cochrane Library databases using specific keywords. This investigation focuses on individuals of any age diagnosed with hand or forearm fractures who underwent surgery involving Kirschner wire (K-wire) fixation. It examines the comparison between buried and exposed K-wire fixation, emphasizing primary outcome pin infection, along with secondary outcomes such as early pin removal, days to pin removal, and surgical duration. The study includes observational studies (cohort/case-control) or randomized clinical trials (RCTs). The results of continuous variables were pooled into the standardized mean difference (SMD), while dichotomous variables were pooled into odds ratio (OR) along with 95% confidence intervals using random-effect models. The quality of included studies was assessed with Cochrane Collaborations, Risk of Bias version 2 (RoB v2). RESULTS: A total of 11 studies were included. Our pooled analysis revealed that buried K-wire was associated with a lower risk of pin site infection [RR 0.49 (95% CI 0.36-0.67), p < 0.00001, I2 = 0%] and 33.85 days longer duration until pin removal [MD 33.85 days (95% CI 18.68-49.02), p < 0.0001, I2 = 99%] when compared with exposed K-wire. However, the duration of surgery was 9.98 minutes significantly longer in the buried K-wire [MD 6.98 minutes (95% CI 2.19-11.76), p = 0.004, I2 = 42%] with no significant difference in the early pin removal rate [RR 0.73 (95% CI 0.36-1.45), p = 0.37, I2 = 0%]. Further regression analysis revealed that sample size, age, sex, and duration of follow-up did not affect those relationships. CONCLUSION: Buried K-wire may offer benefits in reducing the infection rate with a longer duration until pin removal. However, further RCTs with larger sample sizes are still needed to confirm the results of our study.
Subject(s)
Bone Wires , Humans , Fracture Fixation, Internal/instrumentation , Fracture Fixation, Internal/methods , Fracture Fixation, Internal/adverse effects , Fractures, Bone/surgery , Hand Bones/surgery , Hand Bones/injuries , Forearm Injuries/surgeryABSTRACT
Complex comminuted hand injuries are an urgent medical and social problem of national health systems, which is especially sensitive for countries with a low level of socio-economic development. The work aims to substantiate the effectiveness and safety of the shoelace method of hand bone osteosynthesis in complex comminuted fractures (a clinical case study). Clinical case: A 42-year-old female patient was admitted to the clinic with complaints of the presence of a crushed wound on the 2nd finger of the left hand. The shoelace method was applied for hand bone osteosynthesis. The surgical intervention time was 24 minutes, and the time before returning to work or daily activities equaled 7.1 weeks. The time to bone fusion was less than 45 days. The shoelace osteosynthesis method in complex comminuted fractures of the hand bones has prospects for modern clinical practice with the possibility of improving the performance and safety indicators.
Subject(s)
Fracture Fixation, Internal , Fractures, Comminuted , Humans , Female , Adult , Fractures, Comminuted/surgery , Fractures, Comminuted/diagnostic imaging , Fracture Fixation, Internal/methods , Hand Injuries/surgery , Hand Bones/surgery , Hand Bones/injuries , Hand Bones/diagnostic imagingABSTRACT
BACKGROUND: The hand is the second most fractured region in children. It is therefore important to update fracture epidemiology to be able to identify time trends for adequate health care planning. This study reports pediatric hand fracture incidence 2014-2016 and, using published data, also long-term time trends in 1950-2016. PATIENTS AND METHODS: The Swedish city of Malmö, with 328,494 inhabitants in 2016, has only one hospital. We used the hospital radiological archive, medical charts, and diagnosis registry to identify hand fractures in city residents < 16 years in 2014-2016. These data were compared to those from three published studies that evaluated periods in 1950-2006. Differences between two periods were calculated as both unadjusted and age- and sex-adjusted incident rate ratios (IRR) with 95% confidence intervals (95% CI). We used joinpoint regression to estimate time trends during the entire period and present annual percent changes (APC) with 95% CI. RESULTS: In 2014-2016 phalangeal fractures accounted for 71% of all hand fractures, metacarpal fractures for 24%, and carpal fractures for 5%. We identified 615 hand fractures (419 in boys and 196 in girls) during 181,617 person-years in 2014-2016, resulting in an unadjusted pediatric hand fracture incidence of 339/100,000 person-years (boys 452/100,000 person-years and girls 220/100,000 person-years). The age-adjusted incidence 2014-2016 was similar to 2005-2006, the most recently evaluated period (IRR in boys 0.9; 95% CI 0.8 to 1.01, and in girls 1.0; 95% CI 0.8 to 1.2). Looking at the entire period 1950-2016, we found that age-adjusted incidence increased in 1950-1979, in boys by APC + 3.8%; 95% CI 3.0 to 4.5 and in girls by + 3.9%; 95% CI 2.8 to 5.0, but decreased in 1979-2016, in boys by - 0.7%; 95% CI - 1.4 to - 0.003, and girls by - 1.3%; 95% CI - 2.4 to - 0.1. CONCLUSIONS: Phalangeal fractures accounted for about three quarters of all hand fractures. The age-adjusted hand fracture incidence increased in both sexes in 1950-1979 and decreased in 1979-2016. LEVEL OF EVIDENCE: III.
Subject(s)
Fractures, Bone/epidemiology , Hand Bones/injuries , Hand Injuries/epidemiology , Age Factors , Child , Female , Fractures, Bone/etiology , Hand Injuries/etiology , Health Planning/trends , Humans , Incidence , Male , Sex Factors , Sweden/epidemiology , Time FactorsABSTRACT
OBJECTIVE: To design a low cost ($40), realistic and fluoroscopy-free percutaneous Kirschner wire hand fracture fixation training instrument kit for home-based skill acquisition during the COVID-19 pandemic. DESIGN: A 3D-printed hand was designed from a computed tomography scan of a healthy hand. These data were used to create replaceable hand and wrist bones and reusable silicone molds for a replica of the soft tissue envelope. The model is currently being integrated into the simulation curriculum at 2 integrated plastic surgery residency programs for training in percutaneous wire fixation of hand fractures. SETTING: Brown University, Warren Alpert Medical School of Brown University. Department of Surgery, Division of Plastic and Reconstructive Surgery. Large academic quaternary referral institution. Yale University, Yale School of Medicine. Department of Surgery, Division of Plastic and Reconstructive Surgery. Large academic quaternary referral institution. PARTICIPANTS: PGY 1-4 plastic surgery residents preparing to meet ACGME Accreditation for Graduate Medical Education hand surgery specific milestones. RESULTS: A realistic and durable 3D model with interchangeable bones allows trainees to practice the key motor skills necessary for successful fixation of hand and wrist fractures with K-wires in a home-based setting. CONCLUSIONS: A low cost, realistic and durable 3D hand model with interchangeable bones allows easy integration into any home-based hand surgery curriculum. With 3D printers and programming becoming more prevalent and affordable, such models offer a means of low-cost and safe instruction of residents in fracture fixation with no harm to patients.
Subject(s)
Bone Wires , Clinical Competence , Fracture Fixation, Internal/instrumentation , Hand Bones/surgery , Hand , Models, Anatomic , Orthopedic Procedures/education , Printing, Three-Dimensional , COVID-19 , Curriculum , Education, Medical, Graduate , Hand Bones/injuries , Humans , Internship and Residency , Motor Skills , Physical Distancing , SARS-CoV-2 , Simulation TrainingABSTRACT
OBJECTIVES: To examine the epidemiology of hand fractures including common bones affected, causes, interventions, outcomes, and complications. Methods: This retrospective records-based study included patients who were admitted to King Saud Medical City, Riyadh, Kingdom of Saudi Arabia, with traumatic metacarpal or phalangeal fractures between January 2016 and September 2017. Carpal fractures, wrist fractures, and all pathological fractures were excluded. Results: A total of 82 patients (90.2% of them men with an average age of 27.6±13.4 years) with 101 fractures were included. The fifth (25.5%) and first (24.5%) rays were the most commonly affected ones. The fifth finger (27.8%) and first metacarpal (28.9%) were the most commonly affected finger and metacarpal bone. Approximately 32.7% of the fractures were open fractures. The most frequent causes of hand fractures included falls (40.5%), road traffic accidents (20.3%), crushing injuries (9.5%), and machinery injuries (9.5%). Approximately 90.1% of the patients underwent operative interventions including open reduction (50.5%) and closed reduction (34.3%). The majority of fractures (79.2%) healed, and only 14.7% of fractures developed complications. Conclusion: In this study of hand fractures, patients were predominantly males and the main causes of fractures were falls and road traffic accidents.
Subject(s)
Fractures, Bone/epidemiology , Hand Bones/injuries , Hand Injuries/epidemiology , Wrist Injuries/epidemiology , Accidental Falls , Accidents, Traffic , Adolescent , Adult , Closed Fracture Reduction , Crush Injuries/epidemiology , Female , Fracture Healing , Fractures, Open/epidemiology , Humans , Male , Open Fracture Reduction , Retrospective Studies , Saudi Arabia/epidemiology , Tertiary Care Centers , Young AdultABSTRACT
Hand and wrist fractures are common in the pediatric population. Accurate diagnosis relies on the understanding of the physeal anatomy and carpal ossification. Treatment of these fractures is largely influenced by physeal biology and compliance with treatment. A majority have a favorable outcome with nonoperative treatment. Operative treatment should be considered in patients with clinical deformity, open fractures, and significant fracture displacement. Physeal-friendly surgical approaches and implants should be used to minimize the sequelae of physeal injury.
Subject(s)
Hand Bones/injuries , Hand Injuries/therapy , Intra-Articular Fractures/therapy , Wrist Injuries/therapy , Adolescent , Age Factors , Child , Child, Preschool , Humans , InfantABSTRACT
BACKGROUND: Worldwide, the incidence of wrist fracture is increasing. There are currently no externally validated prognostic models to inform early decision making for these patients. OBJECTIVES: To develop and validate a prognostic model from a comprehensive range of candidate prognostic factors that can identify patients who are at risk of developing persistent pain following wrist or hand fracture. METHODS: We developed and validated a prognostic model using secondary data derived from a prospective cohort study (n = 715), with recruitment sites in 3 metropolitan hospitals in Sydney, Australia. The primary outcome was persistent pain 4 months following the injury. The current study used a backward stepwise regression analysis to develop the model in 2 hospitals (n = 408) and externally validate it in a third hospital (n = 307). To determine the accuracy of the model, we assessed calibration and discrimination in accordance with the PROGnosis RESearch Strategy framework. RESULTS: Complete data were available for 95% of the cohort. Of 14 candidate variables, the final model contained 2 prognostic factors: patient age and pain intensity reported at initial presentation. The area under the receiver operating characteristic curve was 0.63 (95% confidence interval: 0.56, 0.69) in the development sample and 0.61 (95% confidence interval: 0.51, 0.70) in the validation sample. The model systematically overestimated risk (intercept, -1.13; slope, 0.73). CONCLUSION: We developed and externally validated a prognostic model to predict persistent pain 4 months after a wrist or hand fracture. Future studies are needed to assess whether the accuracy of this model can be improved by updating and validating it in local settings. LEVEL OF EVIDENCE: Prognosis, level 1b. J Orthop Sports Phys Ther 2019;49(1):28-35. Epub 12 Sep 2018. doi:10.2519/jospt.2019.8342.
Subject(s)
Chronic Pain/etiology , Fractures, Bone/complications , Hand Bones/injuries , Logistic Models , Wrist Injuries/complications , Adult , Australia , Chronic Pain/diagnosis , Female , Humans , Male , Middle Aged , Prognosis , Prospective StudiesABSTRACT
Injuries to the hands and wrist are common in athletes. Injuries include acute fractures, dislocations, ligamentous, and tendon injuries, as well as more chronic injuries such as sprains and strains. Complications in the treatment of sports injuries of the hand and wrist may be divided into 2 categories: incorrect or delayed diagnosis and iatrogenic injury related to treatment. This article highlights common sports injuries of the hand and wrist and their complications, and includes tips for successful management.
Subject(s)
Arthroscopy , Athletic Injuries/surgery , Hand Injuries/surgery , Wrist Injuries/surgery , Athletic Injuries/diagnosis , Fractures, Bone/diagnosis , Fractures, Bone/surgery , Hand Bones/injuries , Hand Bones/surgery , Hand Injuries/diagnosis , Humans , Joint Dislocations/diagnosis , Joint Dislocations/therapy , Ligaments, Articular/injuries , Ligaments, Articular/surgery , Tendon Injuries/diagnosis , Tendon Injuries/surgery , Wrist Injuries/diagnosisABSTRACT
BACKGROUND AND AIM OF THE WORK: ring avulsion are relatively common hand lesions and are associated with significant disability, especially in hand-workers. The treatment choice is still debatable. We sought to conduct a detailed systematic review in attempt to collate evidence on functional, cosmetic and patient-reported outcomes (PROs) following ray amputation for the management of traumatic hand injury and ring avulsion injury. METHODS: using the PubMed database we made a systematic search for articles regarding single ray amputation after traumatic hand lesion. Nine articles met our including criteria and were analysed. RESULTS: most of the included studies suggest that for those worse cases ray amputation still represent a good option. Indeed ray resection can eliminate the gap, remove a cumbersome or painful digit and guarantes better cosmesis but reduces grip and pinch strength (from 15% to 30%) and decreased palm width. CONCLUSIONS: different surgical techniques are available, almost all of them results in a loss of strength but ensure good both functional and cosmetic results.
Subject(s)
Amputation, Surgical/methods , Hand Bones/surgery , Hand Injuries/surgery , Amputation, Traumatic/etiology , Amputation, Traumatic/surgery , Degloving Injuries/surgery , Finger Injuries/surgery , Finger Phalanges/injuries , Finger Phalanges/surgery , Fingers/blood supply , Fractures, Bone/etiology , Fractures, Bone/surgery , Hand Bones/injuries , Hand Strength , Humans , Ischemia/etiology , Ischemia/surgery , Jewelry/adverse effects , Recovery of FunctionSubject(s)
Fractures, Bone/classification , Hand Bones/injuries , Fractures, Bone/diagnosis , HumansABSTRACT
CONTEXT: Upper extremity injuries are extremely common in contact sports such as football, soccer, and lacrosse. The culture of competitive athletics provides an environment where hand injuries are frequently downplayed in an effort to prevent loss of game time. However, studies have shown that many sport-induced hand injuries do not actually require immediate surgical attention and can be safely treated through immobilization so that the athlete may complete the athletic season. In these cases, appropriate casting and splinting measures should be taken to ensure protection of the injured player and the other competitors without causing loss of game time. EVIDENCE ACQUISITION: Articles published between 1976 and 2015 were reviewed to capture historical and current views on the treatment of hand injuries in the in-season athlete. STUDY DESIGN: Clinical review. LEVEL OF EVIDENCE: Level 5. RESULTS: Although traditionally many sports-induced traumatic injuries to the hand held the potential to be season-ending injuries, experience has shown that in-season athletes do not necessarily need to lose game time to receive appropriate treatment. A thorough knowledge of converting everyday splints and casts into game day, sport-approved protective immobilization devices is key to safely allowing athletes with select injuries to play while injured. CONCLUSION: Protective techniques allow for maximum functionality during gameplay while safely and effectively protecting the injury from further trauma while bony healing takes place.
Subject(s)
Athletic Injuries/therapy , Casts, Surgical , Fractures, Bone/therapy , Hand Bones/injuries , Protective Devices , Splints , Competitive Behavior/physiology , Humans , SeasonsABSTRACT
Current guidelines suggest early surgical treatment of open fractures. This rule in open hand fractures is not well supported and may be unpractical. Furthermore, desirable debridement and washout can be obtained in the emergency department (ED). The purpose of this study was to evaluate the relationship between the level of contamination, quality of washout in the emergency room, and the development of infection. Sixty-one patients with open fractures of the hand were retrospectively reviewed for demographic and fracture characteristics, and other complications. The infection rate was 14.8%. Contamination was present in 43 patients (70.5%). One thousand milliliters or more were used to obtain a grossly clean wound in 43 patients (70.5%). No significant relationship was found between fracture type, finger involved, hand dominance, comorbidities, and development of infection. The amount of fluid used for washout was significantly related to infection (P = 0.047), whereas wound contamination was not (P = 0.259). Type of oral antibiotic was significantly related to infection (P = 0.039). The level of contamination was not a significant factor in predicting infection, whereas the amount of fluid used for washout and the oral antibiotic type were significant factors in preventing infection. Since administration of intravenous antibiotics and thorough wound cleansing can be performed on open hand fractures in the ED under adequate anesthesia, most open fractures in the hand do not need to be treated early in the operating theater.
Subject(s)
Emergency Treatment , Fractures, Open/microbiology , Fractures, Open/therapy , Hand Bones/injuries , Therapeutic Irrigation , Wound Infection/prevention & control , Adult , Anti-Bacterial Agents/therapeutic use , Clinical Protocols , Debridement/standards , Emergency Service, Hospital , Emergency Treatment/standards , Female , Fractures, Open/complications , Humans , Male , Middle Aged , Retrospective Studies , Soft Tissue Infections/microbiology , Soft Tissue Infections/prevention & control , Therapeutic Irrigation/standards , Wound Infection/microbiology , Young AdultABSTRACT
Kirschner wires are widely used for skeletal fixation of unstable fractures, but the pin tracks create a potential pathway through the skin and into the bone for bacteria to cause an infection. We tested the null hypothesis that there are no demographic, patient-related, injury, or treatment variables independently associated with the occurrence of pin site infection after percutaneous fixation of hand and wrist fractures using Kirschner wires. A retrospective review of 1213 patients with one or more fractures of the hand and wrist treated with percutaneous Kirschner wire fixation identified 85 patients (7%) who had additional treatment with oral antibiotics, early pin removal, or reoperation related to a pin site infection. We found no factors were independently associated with higher or lower risks of pin site infection in multivariable logistic regression analysis. Pin site infections - most benign - occur in a notable number of patients and we could not identify any modifiable risk factors. LEVEL OF EVIDENCE: III.
Subject(s)
Bone Wires/adverse effects , Fracture Fixation, Internal/instrumentation , Fractures, Bone/surgery , Hand Bones/injuries , Prosthesis-Related Infections/epidemiology , Adolescent , Adult , Aged , Aged, 80 and over , Female , Fracture Fixation, Internal/adverse effects , Humans , Incidence , Logistic Models , Male , Middle Aged , Retrospective Studies , Risk Factors , Young AdultABSTRACT
BACKGROUND: The objective of this study was to describe the fracture pattern for hand fractures in the Arctic region of Norway. MATERIALS AND METHODS: Using the hospital's radiological information system and picture archiving and communication system all traumatic hand fractures in the year of 2010 were registered. Fractures in the carpal, metacarpal, and phalangeal bones were included in the study. RESULTS: A total of 593 patients with 691 fractures including 80 carpal, 200 metacarpal, and 411 phalangeal fractures were registered. The most commonly affected bone was the 5th metacarpal bone with a total of 99 fractures (14%), 22 of these (22%) were classified as subcapital or "boxer's fracture". Among male patients, the highest frequency of fractures was seen in the age group 10-60 years with a peak between 10-24 years. Adult female patients had most fractures in the age group 50-70 years. Generally, there were no seasonal variations, although a marked decrease of fractures could be seen in December. Triquetral fractures were more common during the winter season. Falling was the most common trauma mechanism. CONCLUSION: With a few exceptions, hand fractures were not related to particular seasons or weekdays in this material. The distribution of hand fractures was related to age and gender, and some trauma mechanisms were dominating.
Subject(s)
Fractures, Bone/epidemiology , Hand Bones/injuries , Accidental Falls/statistics & numerical data , Adolescent , Adult , Age Distribution , Aged , Aged, 80 and over , Athletic Injuries/epidemiology , Child , Child, Preschool , Closed Fracture Reduction/statistics & numerical data , Female , Fracture Fixation, Internal/statistics & numerical data , Fractures, Bone/therapy , Hand Bones/surgery , Hospitals, University , Humans , Infant , Male , Middle Aged , Norway/epidemiology , Occupational Injuries/epidemiology , Seasons , Sex Distribution , Young AdultABSTRACT
A 26-year-old Turkish Army soldier underwent full ophthalmoscopic examination after a penetrating ocular injury in the left eye due to the accidental explosion of a detonating fuse during handling. Visual acuity of the left eye was hand motion level. Funduscopy revealed foreign bodies suspended in the vitreous gel and accompanying vitreous haemorrhage. B-scan ultrasonography, CT of the orbits and microscopic examination of the intraocular foreign bodies (IOFBs) were performed prior to removal of bone fragments and pars plana vitrectomy. The IOFBs were fragments of the patients' bone tissue. Bone fragments from victim's body may cause IOFBs after an explosion in military personnel.
Subject(s)
Blast Injuries/surgery , Explosions , Eye Foreign Bodies/surgery , Hand Bones/injuries , Sclera/injuries , Adult , Blast Injuries/complications , Eye Foreign Bodies/etiology , Humans , Male , Military Personnel , Sclera/surgery , VitrectomyABSTRACT
OBJECTIVES: To investigate the epidemiology of pediatric hand fractures and to provide recommendations regarding prevention. METHODS: Medical records and x-rays were retrospectively reviewed for age at the time of injury, gender, fracture pattern, place where the injury occurred, and mechanism of injury. The study was conducted at King Khalid University Hospital, Riyadh, Saudi Arabia between January 2005 and December 2011. RESULTS: Of 361 cases reviewed, there were 291 (80.6%) male and 70 (19.4%) female patients. Most (46.2%) were in the age group of 13-18 years. For age group 1-4 years, the most common place of occurrence was at home (81.3%) and for the group 13-18 years, outdoors was the place of occurrence (64.7%). Females were mostly injured at home while males had similar distribution of indoor and outdoor injuries. The most common causes of fractures were: door slams in the 1-8 years age group; falls at home, in the 9-12 years age group; and both falls at home and sports in the oldest age group (13-18 years). The little finger ray are the most frequently injured part of the hand followed by the middle finger. CONCLUSION: Our series showed that most hand fractures in children occurred at home, which requires reevaluation of home settings. Implementation of safety measures during sports activities are relevant in the oldest age group.
Subject(s)
Fractures, Bone/epidemiology , Hand Bones/injuries , Hand Injuries/epidemiology , Adolescent , Age Distribution , Child , Child, Preschool , Female , Fractures, Bone/etiology , Hand Injuries/etiology , Hospitals, University , Humans , Infant , Male , Retrospective Studies , Saudi Arabia/epidemiology , Sex DistributionABSTRACT
This article presents techniques used by six senior surgeons from different parts of the world. Our commentaries on treating hand fractures are included, together with the methods we use. While non-operative treatment is appropriate and effective for the majority of the hand fractures (including those many practitioners currently treat surgically), we describe how we try to manage difficult cases with less invasive surgical methods. We recommend simple, efficient, non-operative or less invasive operative methods for almost all fractures, except for some open or very complex injuries.