Anterior Distal Femoral Hemiepiphysiodesis in Children With Fixed Knee Flexion Deformities: Does Screw Position Matter?

BACKGROUND: Anterior distal femoral hemiepiphysiodesis (ADFH) using 2 percutaneous screws is an effective technique for the treatment of fixed knee flexion deformities in children with neuromuscular disorders. The role of sagittal screw position on the outcome of the procedure is unknown. METHODS: This is a retrospective case series of patients who underwent ADFH at a single pediatric hospital from 2013 to 2020. Radiographs were evaluated for sagittal screw position and the associated change in lateral distal femoral physeal angle over time. The position of the 2 screws was classified as either being both in the anterior third of the physis (AA), one screw in the anterior third and the other screw in the middle third (AM), or both screws in the middle third of the physis (MM). RESULTS: The study population included 68 knees in 36 patients. The mean physeal angle at the time of surgery was 93 degrees (SD 4.0 degrees), which increased to 102.4 degrees (SD 5.7 degrees) at 12 months, for a change of 9.4 degrees ( P <0.001). At 24 months, the mean physeal angle was 104.6 degrees (SD 6.3 degrees) for a further change of 2.9 degrees ( P <0.001). When stratified by screw position all screw configurations resulted in an increase in the physeal angle at 12 months. At the 24-month follow-up, the physeal angle in knees with AA screws continued to increase another 3.5 degrees ( P <0.05), there was a minimal change in knees with AM screws (1.47°, P >0.05) and knees with MM screws saw a reversal of physeal angle change (-7.1 degrees, P <0.05). CONCLUSIONS: ADFH using percutaneous screws results in an increase in the lateral distal femoral physeal angle. The rate of correction is largest in the first 12 months after the procedure. As such, this procedure should be considered in patients with less than 2 years of growth remaining. However, initial screw positioning influences the amount of change over time, and close postoperative surveillance until physeal closure is essential for all patients. LEVEL OF EVIDENCE: Level IV-retrospective case series.

Posterior Tibiotalar Impingement After Pediatric Ankle Fracture Surgical Fixation: A Case Report.

CASE: A 13-year-old healthy, nearly skeletally mature, female patient presented to an outpatient clinic after sustaining a bimalleolar ankle fracture-dislocation, which was subsequently treated with open reduction and internal fixation and casting. Postoperatively, the patient had significant limitations to ankle range of motion. Imaging revealed posterior tibiotalar impingement. The patient underwent arthroscopic debridement and osteoplasty, and she was able to return to previous levels of activity. CONCLUSIONS: Complications from pediatric ankle fractures are rare, so further diagnostic workup is warranted for patients with persistent pain and limitations.

Do All Pediatric Femoral Shaft Fractures Need a Computed Tomography Scan of the Ipsilateral Femoral Neck? Calculating the Incidence of Concomitant Femoral Neck and Shaft Fractures.

BACKGROUND: In adults, the incidence of ipsilateral femoral neck fractures in the setting of femoral shaft fractures is reported to be as high as 9%; however, scant literature exists on the same clinical scenario in pediatric/adolescent populations. Therefore, the purpose of this study was to investigate the incidence of ipsilateral femoral neck fracture in the setting of femoral shaft fractures in children and adolescents treated in pediatric hospitals across the United States. METHODS: The Pediatric Health Information System database was queried for patients aged 18 years or younger who were treated for a femoral neck, femoral shaft, and pertrochanteric femur fractures through an emergency department, inpatient, ambulatory surgery, or observation visit. Patients were identified using ICD-9 and ICD-10 diagnosis codes. Data from 49 pediatric hospitals between the years 2002 and 2020 were included. Incidence was calculated as the number of cases including the event divided by the total number of cases. RESULTS: A total of 90,146 records were identified from a cohort of 55,733,855 (0.16%). Distal femur fractures, pathologic fractures, and periprosthetic fractures were excluded, resulting in 65,651 unique cases. Of the 65,651 cases, 7104 (11%) were identified as isolated neck fractures. The combined incidence of femoral neck or pertrochanteric femur fractures in the setting of a femoral shaft fracture was 82.3 per 10,000 cases (0.82%). Only 283 cases of concomitant femoral neck and shaft fractures were found among 55,169 femoral shaft fractures (0.5%). CONCLUSIONS: The incidence of ipsilateral femoral neck or pertrochanteric femur fractures in the setting of a femoral shaft fracture is 82.3 per 10,000 patients (0.82%) based on data from Pediatric Health Information System-participating institutions. The incidence of femoral neck/pertrochanteric femur fractures and femoral shaft fractures in children and adolescents is more than 10 times lower than reported for adults; therefore, the routine use of advanced diagnostic imaging in pediatric patients with femoral shaft fractures should be considered cautiously. LEVEL OF EVIDENCE: Level IV; cross-sectional analysis.

Determining Incidence and Risk Factors of Pressure Injury After Orthopaedic Surgery in Children and Adolescents With Neuromuscular Complex Chronic Conditions.

BACKGROUND: Pressure injuries are serious yet often preventable alterations in skin integrity prevalent in orthopaedics, especially in pediatric patients with neuromuscular complex chronic conditions (NCCC). The aims of this study were to (1) estimate incidence of pressure injury in children with NCCC after orthopaedic surgery; (2) determine risk factors for pressure injury development; and (3) describe severity and location of pressure injuries. METHODS: Children and adolescents (<22 y old) with NCCC who underwent orthopaedic surgery at a single tertiary-care children's hospital between 2016 and 2020 were retrospectively identified. A matched case-control design was used to match patients who developed a pressure injury within 1.5 months after surgery to subjects who did not develop a pressure injury using a 1:1 matching based on neuromuscular diagnosis, age, sex, and type of surgery. Patient characteristics, comorbidities, pressure injury characteristics, and a pressure injury risk assessment score utilizing the Braden QD scale were compared across pressure injury groups. RESULTS: Of 564 children with NCCC who underwent orthopaedic surgery, 43 (7.6%) developed a postoperative pressure injury. Pressure injuries were primarily located on the heel, followed by sacral/groin/buttocks, then knee. The most common diagnosis was cerebral palsy with associated neuromuscular scoliosis, and hip reconstruction was the most common surgical procedure. The pressure injury cohort had significantly more patients who were non-ambulatory (GMFCS IV/V), with a seizure disorder, g-tube, nonverbal status, wheelchair usage, and had additional medical devices. Median Braden QD risk score was higher in the injury cohort and a cutoff ≥12 was optimal for predicting pressure injury development. CONCLUSIONS: Pressure injuries after orthopaedic surgery are not uncommon in children with NCCC. The entire care team should be aware of additional risk factors associated with pressure injury development, including the diagnosis of cerebral palsy with neuromuscular scoliosis, seizure disorder, nonverbal status, g-tube, and the presence of multiple medical devices. Implementation of evidence-based pressure injury prevention guidelines on identified high-risk children with NCCC may reduce pressure injury risk and improve the postoperative course. LEVEL OF EVIDENCE: Level III.

Epidural Analgesia Versus Lumbar Plexus Blockade After Hip Reconstruction Surgery in Children With Cerebral Palsy and Intrathecal Baclofen Pumps: A Comparison of Safety and Efficacy.

BACKGROUND: Epidural analgesia is commonly used for pain control after reconstructive hip surgery, but its use is controversial in the presence of an intrathecal baclofen pump (ITB). The purpose of this retrospective study was to investigate the rate of serious anesthetic and postoperative complications as well as the efficacy of epidural analgesia compared with lumbar plexus blocks (LPBs) for pain management after neuromuscular hip reconstruction in children with cerebral palsy (CP) and ITB. METHODS: Pediatric patients with CP and ITB undergoing hip reconstructive surgery from 2010 to 2019 were retrospectively identified. Patients receiving epidural analgesia were compared with those receiving LPB. Morphine milligram equivalents per kilogram were used as a surrogate measure for pain-related outcomes, as pain scores were reported with wide ranges (eg, 0 to 5/10), making it unfeasible to compare them across the cohort. Postoperative complications were graded using the modified Clavien-Dindo classification. RESULTS: Forty-four patients (26/44, 59% male) underwent surgery at an average age of 10.3 years (SD=3.4 y, range: 4 to 17 y). The majority utilized LPB (28/44, 64%) while the remaining utilized epidural (16/44, 36%). There were no differences in rates of serious complications, including no cases of ITB malfunction, damage, or infection. During the immediate postoperative course, patients who received LPB had higher morphine milligram equivalents per kilogram requirements than patients who received epidural analgesia. CONCLUSIONS: In patients with CP undergoing hip reconstruction surgery with an ITB in situ, epidural anesthesia was associated with improved analgesia compared with LPB analgesia, with a similar risk for adverse outcomes. Epidural catheters placed using image-guided insertion techniques can avoid damage to the ITB catheter while providing effective postoperative pain control without increasing rates of complications in this complex patient population. LEVEL OF EVIDENCE: Level III.

Mendelian etiologies identified with whole exome sequencing in cerebral palsy.

OBJECTIVES: Cerebral palsy (CP) is the most common childhood motor disability, yet its link to single-gene disorders is under-characterized. To explore the genetic landscape of CP, we conducted whole exome sequencing (WES) in a cohort of patients with CP. METHODS: We performed comprehensive phenotyping and WES on a prospective cohort of individuals with cryptogenic CP (who meet criteria for CP; have no risk factors), non-cryptogenic CP (who meet criteria for CP; have at least one risk factor), and CP masqueraders (who could be diagnosed with CP, but have regression/progressive symptoms). We characterized motor phenotypes, ascertained medical comorbidities, and classified brain MRIs. We analyzed WES data using an institutional pipeline. RESULTS: We included 50 probands in this analysis (20 females, 30 males). Twenty-four had cryptogenic CP, 20 had non-cryptogenic CP, five had CP masquerader classification, and one had unknown classification. Hypotonic-ataxic subtype showed a difference in prevalence across the classification groups (p = 0.01). Twenty-six percent of participants (13/50) had a pathogenic/likely pathogenic variant in 13 unique genes (ECHS1, SATB2, ZMYM2, ADAT3, COL4A1, THOC2, SLC16A2, SPAST, POLR2A, GNAO1, PDHX, ACADM, ATL1), including one patient with two genetic disorders (ACADM, PDHX) and two patients with a SPAST-related disorder. The CP masquerader category had the highest diagnostic yield (n = 3/5, 60%), followed by the cryptogenic CP category (n = 7/24, 29%). Fifteen percent of patients with non-cryptogenic CP (n = 3/20) had a Mendelian disorder on WES. INTERPRETATION: WES demonstrated a significant prevalence of Mendelian disorders in individuals clinically diagnosed with CP, including in individuals with known CP risk factors.

Jumping on the Bandwagon: Comparing the Efficacy of Chlorhexidine Versus Povidone-Iodine Preoperative Skin Antiseptic in Preventing Surgical Site Infections Following Pediatric Orthopaedic Surgery.

BACKGROUND: Adult literature has demonstrated chlorhexidine (CH) superiority at preventing surgical-site infections when compared with povidone-iodine (P-I). The purpose of this study is to compare the rate of postoperative infections after preoperative skin cleansing with either CH or P-I in pediatric orthopaedic surgery in an effort to identify superiority. METHODS: We retrospectively identified all patients (18 y and below) that underwent orthopaedic surgery at our institution in 2015, when P-I was the preoperative skin antisepsis of choice, and in 2018, when a change in protocol resulted in more frequent use of CH. Open fractures, infections, neuromuscular, and tumor surgeries were excluded. Orthopaedic surgeries were classified according to their subspecialty (sports-related/upper extremity, hip and lower extremity, trauma-related, or spine procedure). A 1:1 propensity score matching was conducted within each procedure group on the basis of age, sex, and year using nearest-neighbor matching. Spine procedures could not be matched and were subsequently excluded from analyses. RESULTS: Propensity score matching matched 1416 CH cases with 1416 P-I controls. The infection rate for CH was 19 infections per 1000 cases (27/1416; 1.9%) compared with an infection rate of 11 infections per 1000 cases (16/1416; 1.1%) for P-I subjects. No difference was detected in infection rate across preoperative skin antisepsis groups (P=0.12). Moreover, it was found that CH and P-I resulted in significantly equivalent infection rates to within ±1.5% (P=0.004). When stratified by procedure type, CH used in sports/upper extremity procedures resulted in 29 more infections per 1000 cases compared with P-I use (16/450; 3/450; P=0.005). No difference was detected in infection rate across CH and P-I skin antisepsis groups in lower extremity procedures (9/792; 8/792; P=1.00) or in trauma-related procedures (3/174; 4/174; P=1.00). CONCLUSIONS: CH and P-I are both protective against postoperative infections after sports/upper extremity, lower extremity, and trauma-related pediatric orthopaedic procedures. P-I may provide improved protection over CH as a preoperative skin antisepsis in upper extremity and sports-related procedures. LEVEL OF EVIDENCE: Level III-comparative cohort.

Hypodermic needle to guide Kirschner-wire placement in paediatric supracondylar humerus fractures: a technical trick.

PURPOSE: Supracondylar humerus fractures are among the most common injuries in the paediatric population, accounting for 16% of all paediatric fractures and roughly 60% to 70% of all paediatric elbow fractures. Typical treatment for displaced and unstable supracondylar humerus fractures is surgical intervention, often with percutaneous Kirschner-wire (K-wire) fixation. Timing of surgery is dependent on the patient's neurovascular status on presentation, with surgical emergencies being performed at all hours of day and night. Percutaneous fixation of paediatric elbow fractures can be challenging as a result of the propensity for the elbow to become quite swollen with these fractures, particularly in smaller and physiologically more immature elbows. METHODS: We have developed a simple operative technique to guide placement of percutaneous wires for supracondylar humerus fractures using a hypodermic needle as a reference marker. RESULTS: In our experience, trainees utilizing this technique demonstrate greater appreciation for start point and trajectory of wires during percutaneous pinning, with better communication amongst surgical team members about necessary adjustment for optimal placement of K-wires. CONCLUSION: Utilization of this technique has the potential to refine surgical technique by minimizing errant wire passes, radiation and operative time when performing percutaneous pinning of reduced type III supracondylar humerus fractures. LEVEL OF EVIDENCE: V, Novel Surgical Technique.

Technical note: bone marrow aspirate needle to assist in-situ screw fixation of slipped capital femoral epiphysis.

Slipped capital femoral epiphysis (SCFE) is characterized by posterior and inferior displacement of the capital femoral epiphysis in relationship to the metaphysis. Although universally accepted as a treatment modality for SCFE, in-situ pinning may be technically challenging in obese adolescents with large body habitus. Adequate screw position is important to achieve stabilization of the epiphysis and to allow closure of the growth plate. During the surgical procedure of in-situ pinning, it is crucial to obtain not only a perfect starting point but also an appropriate trajectory. However, creating a perfect entry point in obese patients with a large thigh may be troublesome. Often the pediatric orthopedic surgeon is faced with intraoperative challenges for screw placement including, but not limited to, the guidewire skiving down anteriorly on the metaphysis, and bending of the guidewire due to a large body habitus when the hip is positioned to obtain a lateral radiograph. We have used a bone marrow biopsy needle as an adjunct for placement of the guidewire during in-situ pinning for SCFE. This technical trick describes our method of using a bone marrow biopsy needle to ease the placement of a guidewire during in-situ pinning.

Percutaneous leverage technique for reduction of radial neck fractures in children: technical tips.

PURPOSE: Paediatric radial neck fractures are challenging to treat. Multiple strategies exist for reduction and fixation; there is no clear consensus on the best surgical technique to achieve reduction. The percutaneous leverage technique is a method for reduction of radial neck fractures that has previously been described by Wallace, though there is a lack of published literature on this technique. We present a technical note and a modest case series on our modification to the percutaneous leverage technique accompanied by intramedullary fixation. METHODS: We describe a retrospective series of patients who underwent the modified percutaneous leverage technique for paediatric radial neck fracture reduction followed by flexible intramedullary nail fixation at a single Level I trauma centre from 2008 to 2016. This technique involves making a small incision over the dorsal border of the ulna and using a blunt curved surgical forceps to dissect towards the ulnar border of the radius just distal to the radial neck fracture site. The curved forceps is then used to push the radial shaft away from the ulnar shaft which reduces the radial neck fracture. Intramedullary fixation is then utilized to stabilize the reduction. Pre- and postoperative radiographs and clinical data from the medical record were reviewed, and patient, injury and treatment characteristics as well as complication rates are summarized. RESULTS: We successfully treated a series of eight radial neck fractures with the modified percutaneous leverage technique. This technique allows for a small incision and a minimally invasive method for the reduction of paediatric radial neck fractures. This allowed for subsequent intramedullary fixation and early postoperative elbow mobilization. In our series, no patients developed synostoses or sustained peripheral nerve injuries using this technique. CONCLUSION: The modified percutaneous leverage technique followed by intramedullary fixation is a safe and effective technique for fixation of displaced paediatric radial neck fractures. LEVEL OF EVIDENCE: Level IV.

The Use of Tranexamic Acid (TXA) in Neuromuscular Hip Reconstruction: Can We Alter the Need for Blood Transfusion?

BACKGROUND: Children with neuromuscular complex chronic conditions (NMCCC) frequently undergo hip reconstruction surgery requiring blood transfusion. The purpose of this study is to examine the efficacy of tranexamic acid (TXA) to reduce blood loss and transfusion requirement in NMCCC children undergoing hip reconstruction surgery. METHODS: Children with NMCCC undergoing hip reconstruction surgery between 2013 and 2018 were identified. Two cohorts were identified: those who received TXA and those who did not. Patient and surgical characteristics between cohorts were used for propensity matching. Patients were matched on the basis of comorbid factors, bilateral involvement, pelvic osteotomy, open reduction, and surgeon. Comparative outcomes between cohorts were analyzed for intraoperative and postoperative blood loss and transfusion requirements and length of hospital stay (LOS). RESULTS: A total of 166 patients underwent hip surgery at an average of 9.6 years (SD, 4.0). Propensity matching utilized 72% of the cohort including 47 TXA and 72 non-TXA subjects. There were no differences in patient or surgical characteristics across matched groups. Fifteen (15/47, 32%) TXA subjects required a postoperative blood transfusion compared with the 47% (34/72) of non-TXA subjects who required a transfusion and intraoperative transfusion rates were similar between the 2 groups. There was no significant difference in complication rate (TXA, 79%; non-TXA, 86%), reported estimated blood loss (median=200 mLfor both) or LOS (median=6 d for both). Hematocrit levels were slightly higher in TXA subjects intraoperatively (P=0.047), at the end of surgery (P=0.04), and for the overall lowest perioperative level (P=0.04). The overall percent loss of estimated blood volume was less for those who were given TXA compared with those who were not (P=0.001). CONCLUSIONS: The use of TXA during hip reconstruction surgery in NMCCC children significantly reduced the percent loss of estimated blood volume and postoperative transfusion rate. Further prospective multicenter studies are needed to verify the positive effects and safety of TXA in the setting of hip reconstruction surgery in NMCCC children. LEVEL OF EVIDENCE: Level III-retrospective comparative study.

Surgical Decision-Making in Median Neuropathy Associated with Distal Radius Fractures.

Objectives A lack of conclusive evidence on the treatment of acute median neuropathy (AMN) in patients with distal radius fractures has led to inconsistent surgical guidelines and recommendations regarding AMN in distal radius fractures. There is a wide variation in surgical decision-making. We aimed to evaluate international differences between surgical considerations and practices related to carpal tunnel release (CTR) in the setting of distal radius fractures. Methods We approached surgeons who were a member of the Orthopaedic Trauma Association (United States) or of the Dutch Trauma Society (the Netherlands) and asked them to provide sociodemographic information and information on their surgical practice regarding CTR in the setting of distal radius fractures. After applying our exclusion criteria, our final cohort consisted of 127 respondents. Results Compared with Dutch surgeons, surgeons from the United States are more of the opinion that displaced distal radius fractures are at risk of developing acute carpal tunnel syndrome (ACTS), consider persistent paresthesia in the median nerve distribution after closed reduction to be a surgical emergency less often, and are more likely to perform a CTR if there are signs of ACTS in the setting of a distal radius fracture. Conclusion A lack of conclusive evidence has led to international differences in surgical practice regarding the treatment of ACTS in the setting of distal radius fractures. Future research should guide surgeons in making appropriate evidence-based decisions when performing CTR in the setting of distal radius fractures. Level of Evidence This is a Level V study.

Natural History of Spastic Hip Disease.

BACKGROUND: Hip displacement in children with cerebral palsy is common and related to a child's gross motor function. Progressive lateral hip displacement can result in severe pain, impaired function and quality of life. The purpose of this paper is to review the literature to identify the natural history of untreated spastic hip displacement in children with cerebral palsy. METHODS: A search of the literature was carried out using PubMed to identify papers describing the natural history of spastic hip displacement in children with cerebral palsy. Population-based studies, large retrospective cohort series, and randomized trials were included when available; expert opinion and case series were excluded. RESULTS: A total of 79 articles were reviewed. Articles were then subdivided into 4 main categories: epidemiology, pathophysiology, outcome, and prevention. The prevalence of hip displacement as defined as a migration percentage >30% was found to be 33% in pooled population-based studies. The risk of hip displacement was found to be linked to a child's gross motor function. Hip surveillance programs have been shown to be sustainable and capable of preventing hip dislocation. The majority of children with hip dislocation do develop pain, decreased function, and impaired health-related quality of life (HRQOL). CONCLUSIONS: Children with cerebral palsy are at risk of progressive lateral hip displacement proportional to their gross motor function. Untreated progressive lateral hip displacement has been shown to negatively impact a child's HRQOL and hip surveillance can decrease the incidence of hip dislocation.

Prevalence of Cozen's Phenomenon of the Proximal Tibia.

BACKGROUND: There has been little investigation into the epidemiology of Cozen's phenomenon, genu valgum as a complication of proximal tibial metaphysis fractures. In this study, we present a large case series of proximal tibia fractures in children to describe the prevalence, epidemiology, and characteristics associated with Cozen's phenomenon following proximal tibial fracture in children. METHODS: We searched the orthopedic database at our institution for all patients aged 1 to 8 years old with proximal tibia fractures presenting for initial fracture management between January 1, 2014 and December 31, 2017. Demographic data, mechanism of injury, fracture characteristics, and the presence of a concurrent fibula fracture were determined from the medical records. Initial and follow-up valgus angulation was measured as the angle between a line perpendicular to the proximal tibial physis and a line drawn along the axis of the tibia. Differences in the rate of valgus angulation by mechanism of injury and fracture type were compared. RESULTS: In total, 181 fractures in 181 patients were included in our study (98 male, 83 female). The average age at injury was 4.55 years (range, 1.02 to 7.95 y); 140 patients (77.3%, 140/181) had initial valgus angulation of <4 degrees; 20 of these patients (14.3%, 20/140) developed angulation of at least 4 degrees at some point during follow-up at an average of 0.8 months (range, 0.2 to 1.9 mo); 4 patients (20.0%, 4/20) with <4 degrees of initial angulation had persistent valgus angulation of 5 degrees at latest follow-up. Two of these patients were not scheduled to return because the provider did not determine the valgus angulation to be clinically meaningful. The 2 other patients were asymptomatic and continued to receive nonoperative management. No patients in our series required surgical correction of valgus deformity. CONCLUSIONS: Cozen's phenomenon is an uncommon complication of proximal tibial metaphysis fractures. Eliminating unnecessary radiographs and clinical visits for our pediatric trauma patients will improve the quality and value of care delivery. LEVEL OF EVIDENCE: Level IV.

The Relationship Between the Intercrease Line and the A1 Digital Pulley: A Cadaveric Study.

BACKGROUND: Accurate identification of surface anatomy is critical to identify the location of the A1 pulley. The intercrease line (ICL) describes a transverse line between the radial edge of the proximal palmar crease and the ulnar edge of the distal palmar crease. We hypothesize that this easily identifiable surface landmark approximates the location of the A1 pulley. METHODS: The ICL was marked on 7 cadaver hands. We marked a point proximal to the proximal digital crease (PDC) equal to the distance between each digit's proximal interphalangeal crease (PIC) and PDC (the PIC/PDC point). We calculated the distance between PIC/PDC points and proximal edge of the A1 pulleys. RESULTS: The ICL was proximal to A1 in all digits. The PIC/PDC point was distal to A1 in the ring finger, and proximal to A1 in the index, middle, and small fingers. The PIC/PDC point was closer to the A1 pulley than the ICL in the middle and ring fingers. CONCLUSIONS: Despite less accuracy than the PIC/PDC point at approximating the location of the A1 pulley, the ICL is reliably proximal to the A1 pulley.

Leg hammock for closed reduction of tibial shaft fractures.

Tibial shaft fractures are common injuries in emergency departments (EDs). Although many of these fractures require surgery, nearly all are stabilized in the ED with a long leg splint or bivalved cast. Long leg splinting is often challenging for a single health care provider. Further, even with assistance or previously described techniques for fracture reduction and stabilization, fracture angulation may occur, potentially leading to pain for the patient, fracture displacement, or further soft tissue injury. The authors propose a method for splinting tibial fractures that avoids fracture angulation, is cost-effective and quick, and can be easily performed by a single health care provider.

Ice packs reduce postoperative midline incision pain and narcotic use: a randomized controlled trial.

BACKGROUND: Postoperative pain is an unavoidable consequence of open abdominal surgery. Although cryotherapy, the application of ice to a surgical wound site, has been shown to be effective in reducing postoperative pain in orthopaedic, gynecologic, and hernia operations, it has not been assessed in patients who undergo major open abdominal operations. We hypothesized that patients who receive cryotherapy would report lower pain scores as a primary outcomes measure. STUDY DESIGN: Patients undergoing abdominal operations with midline incisions were randomized to receive cryotherapy for a minimum of 24 hours in time intervals dictated by patient preference vs no cryotherapy. The primary outcome of pain relief was assessed with visual analog pain scores (VAS). The study was powered to detect a clinically significant difference in VAS between the control and cryotherapy group. Comparisons between groups were measured by Student's t-test or Mann-Whitney U test for parametric and nonparametric data, respectively. RESULTS: There were 55 patients randomized: 28 to the control group and 27 to the cryotherapy group. For the primary measure, mean postoperative pain score on postoperative days (PODs) 1 and 3 after surgery was significantly lower between the control and cryotherapy groups on the visual analog pain scale (p < 0.005). Narcotic use was decreased in the cryotherapy group on POD 1 by 3.9 morphine equivalents (p = 0.008). No statistically significant difference was found between the 2 treatment groups with respect to length of hospital stay, pulmonary complications, and wound infection rate in terms of secondary measures. CONCLUSIONS: Ice packs are a simple, cost-effective adjuvant for decreasing postoperative pain and narcotic use in patients undergoing major abdominal operations.

Nocturnal violence: implications for resident trauma operative experiences.

Trauma centers face novel challenges in resource allocation in an era of cost consciousness and work-hour restrictions. Studies have shown that time of day and day of week affect trauma admission volume; however, these studies were performed in cold climates. Data from 2000 to 2010 at a Level I trauma center were reviewed. Demographic, injury severity, and injury timing from 23,827 trauma patients were analyzed along with their emergency department disposition (operating room, intensive care unit, ward) and final outcome. Nighttime arrivals (NAs) accounted for 56.6 per cent and daytime arrivals accounted for 43.4 per cent of total admissions. The increase in NAs was most pronounced during the period from midnight to 6 am on weekends (P < 0.05). Also, the period from midnight to 6 am on weekends showed a significantly increased proportion of penetrating trauma (P < 0.01). Similarly, there was an increased rate of trauma arrivals needing emergent operative intervention in the period between midnight and 6 am on weekends when compared with any other time period (P < 0.01). In a southern Level I trauma center, patient volume varies nonrandomly with time. Emergent operative intervention is more likely between midnight and 6 am, the peak time for penetrating trauma. Because resident operative experience is maximized at night and on weekends, coverage during these periods should remain a priority for residency programs.