Fixation Of Distal Radius Fractures Research Articles

Action observation intervention using three-dimensional movies improves the usability of hands with distal radius fractures in daily life-A nonrandomized controlled trial in women.

Prolonged immobilization of joints after distal radius fracture (DRF) causes cerebral disuse-dependent plasticity (DDP) and deterioration of upper extremity function. Action observation therapy (AOT) can improve DDP. This nonrandomized controlled trial (UMIN 000039973) tested the hypothesis that AOT improves hand-use difficulties during activities of daily living in patients with DRF. Right-handed women with volar locking plate fixation for DRF were divided into AOT and Non-AOT groups for a 12-week intervention. The primary outcome was difficulty in using the fractured hand, assessed with the Japanese version of the Patient-related Wrist Evaluation (PRWE). The secondary outcomes were range of motion (ROM) of the injured side and gap between measured ROM and patient-estimated ROM. The survey was administered immediately post operation and at postoperative weeks 4, 8, and 12. The AOT group used a head-mounted display and three-dimensional video during ROM exercises. The Non-AOT group used active ROM exercises alone. A generalized linear model (GLM) was used to confirm interactions and main effects by group and time period, and multiple comparisons were performed. Thirty-five patients were assigned to the AOT group (n = 18, median age, 74 years) or the Non-AOT group (n = 17, median age, 70 years). In the GLM, PRWE Total, PRWE Specific, and PRWE Usual scores revealed interactions between groups and periods. The post-hoc test revealed that the PRWE Specific scores (z = 3.43, p = 0.02) and PRWE Usual scores (z = 7.53, p<0.01) were significantly lower in the AOT group than in the Non-AOT group at 4 weeks postoperatively, whereas PRWE Total scores (z = 3.29, p = 0.04) were lower at 8 weeks postoperatively. These results suggested that AOT can improve hand-use difficulties in right-handed women after DRF surgery. AOT positively affects the motor imagery of patients with DRF and can reverse the patient's perceived difficulty in using the fractured hand during rehabilitation.

Spring-Wire Technique as a Cost-Effective Alternative for Volar Rim Fragment Fixation in Distal Radius Fractures

Spring-Wire Technique as a Cost-Effective Alternative for Volar Rim Fragment Fixation in Distal Radius Fractures

Assessing the Impact of Nicotine Dependence on 90-Day Major Complications and 2-Year Hardware Outcomes in Open Reduction and Internal Fixation of the Distal Radius Fracture.

This study aims to assess the impact of nicotine dependence on both 90-day major postoperative outcomes and 2-year implant-related outcomes in patients undergoing open reduction internal fixation (ORIF) for distal radius fractures. We queried TriNetX, a national research database that provides real-time access to deidentified medical records, for patients of all ages who underwent an ORIF of the distal radius (Current Procedural Technology codes 25607, 25608, 25609) between 2001 and 2021. Patients were categorized by nicotine dependence history (International Classification of Diseases, Tenth Revision code: F17), with groups 1:1 propensity matched for age, sex, race, ethnicity, body mass index, type 2 diabetes, hypertension, cerebrovascular disease, and chronic obstructive pulmonary disease. The primary analysis examined major postoperative complications within 90 days, while the secondary analysis assessed hardware-related issues within 2 years. Risk ratios and 95% confidence intervals were generated for each outcome. Of 62 137 patients treated with distal radius ORIF, 7764 had nicotine dependence, and 54 373 did not. Each group comprised 7591 patients after 1:1 matching. Nicotine dependence was associated with increased risk of skin infections, sepsis, and wound disruption in the 90-day postoperative period (P < .001). Within the 2-year postoperative period, nicotine dependence was associated with increased risk of mechanical complication of internal fixation device (P < .001), nonunion (P < .01), and surgical intervention for nonunion (P = .009). Nicotine dependence is associated with increased risk of infection, sepsis, wound disruption within 90 days, and hardware complication, nonunion, and nonunion repair at 2 years. These data emphasize the importance of nicotine counseling by treating surgeons.

Regional variation in low-value musculoskeletal surgery: a nationwide study from the Finnish Care Register

Background and purpose: Healthcare systems globally are grappling with resource constraints and rising costs. Concerns have been raised about “low-value” care, which consumes healthcare resources without benefiting patients. We aimed to examine regional differences in common low-value musculoskeletal surgeries in Finland and explore explanatory factors behind the variation.Methods: Using data from the Finnish Care Register for Health Care, surgeries conducted from 2006–2007 compared with 2020–2021 were analyzed across 20 hospital districts. Selected surgeries (acromioplasty, rotator cuff repair, partial meniscectomy, wrist arthroscopy, ankle arthroscopy, and distal radius fracture fixation) were categorized based on NOMESCO procedure codes, and incidence rates in older populations were calculated based on population size derived from Statistics Finland.Results: We found substantial regional disparities in low-value surgeries. The incidence rates were higher in hospitals with high historical incidence rates and smaller population sizes, suggesting that the uptake of evidence is slower in small non-academic hospitals.Conclusion: The incidence of low-value surgery is declining but regional differences remain large. It is unlikely that regional variation in disease incidence explains such large variation in low-value surgery. Instead, local treatment culture seems to be the driving force behind low-value surgery, and the practices seem to be more entrenched in small hospitals.

Assessing the Need for Imaging after Distal Radius Fracture Fixation

Assessing the Need for Imaging after Distal Radius Fracture Fixation

Efficacy of Direct Versus Peripheral Adjuvant Dexamethasone on Duration and Rebound Pain in Regional Anesthesia for Outpatient Distal Radius Fracture Fixation: A Prospective Randomized Controlled Blinded Study.

Despite increasingly wider use, there remains controversy among anesthesiologists regarding preferred formulations and the role of steroid adjuvants in regional anesthesia. There is also uncertainty in the role of dexamethasone when administered directly versus peripherally. We hypothesize that directly mixing dexamethasone into the regional nerve block rather than peripherally administered intravenous dexamethasone will demonstrate a difference in efficacy concerning duration and rebound pain, decreased postoperative pain scores, or opioid consumption within the short-term postoperative period. A prospective, randomized controlled blinded study was conducted for patients undergoing open reduction and internal fixation with a volar plate technique for distal radius fractures. Patients were randomized for their preoperative anesthesia. One group had ultrasound-guided supraclavicular block with ropivacaine with a direct mix of dexamethasone 4 mg (Direct group), while the other group had ultrasound-guided supraclavicular block with ropivacaine and peripheral intravenous dexamethasone 4 mg (Indirect group). Data was collected pre, intra, and postoperatively. Fifty patients consented and participated in the study, with 27 participants in the direct group and 23 participants in the indirect group. Compared to intravenous administration, directly administered dexamethasone demonstrated a significant difference in the average time for the block to fade, onset of motor and sensory recovery, and block resolution. Our findings prove that directly mixing dexamethasone compared to peripherally administered intravenous dexamethasone will demonstrate a difference in efficacy with regards to duration and rebound pain, but do not prove that there will be a difference in decreased postoperative pain scores or opioid consumption within the 24-hour postoperative period. Prognosis Level I.

Distal Radioulnar Joint Instability.

The distal radioulnar joint (DRUJ) is vital to the stability and function of the wrist and forearm. The osseous morphology is variable and provides little stability. A complex of confluent soft tissues is the primary stabilizer; however, the contribution of each component has yet to be elucidated. It has become increasingly clear that the anatomic fixation of distal radius fractures restores DRUJ stability, obviating the need for additional DRUJ stabilization. This review will describe the anatomy and biomechanics of the DRUJ and discuss injury patterns, treatments, and clinical results.

Distal Radius Osteotomies for Kienbock's Disease—A Minimally Invasive Approach

Abstract Background Negative ulnar variance is a recognized predisposing factor for Kienbock's disease (KD). Radial shortening osteotomy (RSO) reduces radial height, thereby alleviating stress on the lunate. Conversely, radial closed wedge osteotomy (RCWO) involves removing a distal radius wedge to not only decrease radial height but also reduce radial inclination, thereby enhancing lunate coverage. Description This article outlines a straightforward and minimally invasive approach to RSO utilizing a single cut and stabilization with a single screw. Additionally, it introduces a technique for RCWO comprising two cuts, wedge removal from the distal radius, and fixation using a single headless screw. Literature Review Traditionally, RSO and RCWO procedures include a volar approach consistent with distal radius fracture fixation techniques. However, the reliance on “free-hand” cuts may necessitate larger hardware for stabilization. Overcorrection poses risks of suboptimal outcomes and often mandates subsequent hardware removal procedures. Clinical Relevance Both RSO and RCWO techniques offer minimally invasive solutions, which preserve the periosteum, and maintain stability. These techniques only require a single screw and a removable splint. RSO is indicated for KD wrists with negative ulnar variance, while RCWO is preferable for cases with negative ulnar variance and increased radial inclination.

Comparative study of short-term effectiveness of three surgical methods for ulnar styloid base fracture complicated with triangular fibrocartilage complex injury

To compare the short-term effectiveness of arthroscopic suture of triangular fibrocartilage complex (TFCC), arthroscopic suture of TFCC combined with open reduction and internal fixation, and simple open reduction and internal fixation in the treatment of distal radius fractures combined with ulnar styloid base fractures and TFCC injury. A clinical data of 97 patients with distal radius fractures combined with ulnar styloid base fracture and TFCC injury, who were admitted between September 2019 and September 2022 and met the selective criteria, was retrospectively analyzed. After reduction and internal fixation of distal radius fractures, 37 cases underwent arthroscopic suture of TFCC (TFCC group), 31 cases underwent arthroscopic suture of TFCC combined with open reduction and internal fixation of ulnar styloid base fractures (combination group), and 29 cases underwent simple open reduction and internal fixation of ulnar styloid base fractures (internal fixation group). There was no significant difference in baseline data between groups ( P>0.05), such as gender, age, injury side, time from injury to operation, and preoperative radius height, palm inclination, ulnar deviation, grip strength, wrist range of motion (ROM) in rotation, ulnar-radial deviation, and flexion-extension. The differences (change value) in radius height, metacarpal inclination angle, ulnar deviation angle, grip strength, and wrist ROM in rotation, ulnar-radial deviation, and flexion-extension between preoperative and 12 months after operation in 3 groups were compared. The effectiveness was evaluated according to the modified Gartland-Werley score at 12 months after operation. All incisions healed by first intention. All patients were followed up 12-18 months (mean, 14 months). X-ray films showed that there were 4 patients with non-union of ulnar styloid base fracture in TFCC group, and the remaining patients had fracture healing at 3 months after operation. The radius height, palm inclination, and ulnar deviation of 3 groups at 12 months after operation were significantly better than those before operation ( P<0.05); however, the differences in the change values of the above indexes between groups was not significant ( P>0.05). At 12 months after operation, the change values of wrist ROM in rotation, ulnar-radial deviation, and flexion-extension in the TFCC group and the combination group were significantly greater than those in the internal fixation group ( P<0.05), and there was no significant difference between the TFCC group and the combination group ( P>0.05). The change values of grip strength was significantly greater in the combination group than in the internal fixation group ( P<0.05); there was no significant difference between the other groups ( P>0.05). The excellent and good rates according to the modified Gartland-Werley score were 91.89% (34/37), 93.54% (29/31), and 72.41% (21/29) in the TFCC group, the combination group, and the internal fixation group, respectively. The excellent and good rates of the TFCC group and the combination group were significantly higher than that of the internal fixation group ( P<0.05); there was no significant difference between the TFCC group and the combination group ( P>0.05). For ulnar styloid base fractures with TFCC injury, compared with simple open reduction and internal fixation, arthroscopic suture of TFCC or suture TFCC combined with internal fixation treatment are both beneficial for wrist function recovery, and their short-term effectiveness are similar. Therefore, arthroscopic suture of TFCC may be a better choice.

Application of improved carpal shoot through view in volar plate internal fixation of distal radius fractures

To explore the application of improved carpal shoot through view (ICSTV) method in the treatment of distal radius fractures with volar plate internal fixation. The clinical data of 67 patients with distal radius fractures who met the selection criteria between January 2020 and January 2023 was retrospectively analyzed. There were 30 males and 37 females with an average age of 53.6 years (range, 18-75 years). According to the AO/Orthopaedic Trauma Association (AO/OTA) classification, there were 25 cases of type B and 42 cases of type C. The time from injury to operation ranged from 2 to 6 days, with an average of 3.8 days. During the operation, bilateral cortical drilling was performed, and the length of the implanted screw was 1-2 mm shorter than that measured by the depth ruler. Standard anteroposterior and lateral (AAL) fluoroscopy and ICSTV fluoroscopy were performed after volar anatomic locking plate fixation, respectively. If the dorsal cortex of the distal radius was detected to be penetrated, the short screw was replaced and ICSTV fluoroscopy was performed again until no screw was penetrated. The detection rate of dorsal cortical screw penetration was compared between AAL fluoroscopy and ICSTV fluoroscopy. Postoperative CT scan was performed to confirm the presence or absence of dorsal cortical screw penetration. Intraoperative AAL fluoroscopy found 5 screws penetrating the dorsal cortex in 4 patients (6.0%), and ICSTV fluoroscopy found 19 screws penetrating the dorsal cortex in 15 patients (22.4%) including the above 4 patients, with a significant difference in the detection rate between the two fluoroscopy methods [ OR=0.267 (0.084, 0.845), P=0.018]; 15 patients were replaced with short screws during operation. At the same time, ICSTV fluoroscopy detected 2 screws penetrating into the distal radioulnar joint in 2 cases (3.0%), which could not be found in AAL fluoroscopy, and the direction of the screws was adjusted and replaced. All patients were reexamined by wrist CT within 3 days after operation, and no dorsal cortical screw penetration or screw penetration into the distal radioulnar joint was found. All the 67 patients were followed up 6-18 months, with an average of 11.3 months. Extensor tendon irritation occurred in 2 patients at 3 months after operation, and no extensor tendon rupture occurred in all patients during follow-up. All fractures healed well, and the healing time was 8-13 weeks, with an average of 10.8 weeks. There was no complication such as internal fixation loosening or fracture displacement. The Gartland-Werley score at last follow-up ranged from 0 to 15, with an average of 5.6. ICSTV fluoroscopy can effectively detect occult dorsal cortical screw penetration of the distal radius that can not be revealed by AAL fluoroscopy.

Predictors of Extended Length of Stay Following Open Reduction and Internal Fixation for Distal Radius Fractures

Abstract Background An extended length of stay (eLOS) following open reduction and internal fixation (ORIF) for distal radius fractures has been associated with increased patient morbidity and health care costs. The primary objective of this study was to identify risk factors, including patient characteristics, comorbidities, and postoperative complications, which are associated with an eLOS following ORIF for distal radius fractures. Methods All patients who underwent ORIF for distal radius fractures between 2015 and 2021 were queried from the American College of Surgeons National Surgical Quality Improvement Program database. Postoperative complications were reported within 30 days of procedure. eLOS was defined by ≥3 days from operation to discharge. We identified a total of 26,138 patients and 5.1% (1,323) of patients had an eLOS. Multivariate logistic regression, adjusted for all significantly associated variables, was employed to identify predictors of eLOS following ORIF. Results Characteristics of patients significantly associated with eLOS were age ≥ 75 (p &lt; 0.001), male gender (p = 0.006), body mass index &lt; 18.5 (p &lt; 0.001), American Society of Anesthesiologists (ASA) ≥ 3 (p &lt; 0.001), dependent functional status (p &lt; 0.001), noninsulin-dependent diabetes (p &lt; 0.001), chronic obstructive pulmonary disorder (COPD) (p &lt; 0.001), ascites (p = 0.005), congestive heart failure (CHF) (p &lt; 0.001), hypertension (p &lt; 0.001), chronic steroid use (p = 0.004), bleeding disorder (p &lt; 0.001), and transfusion ≥ packed red blood cell (pRBC) 72 hours before surgery (p &lt; 0.001). After controlling for significantly associated variables, predictors of eLOS were age ≥ 75 (reference &lt; 65; odds ratio [OR]: 1.34, 95% confidence interval [CI]: 1.24–1.46; p &lt; 0.001), ASA ≥ 3 (OR: 1.79, 95% CI: 1.54–2.01; p &lt; 0.001), male gender (OR: 1.32, 95% CI: 1.13–1.54; p &lt; 0.001), COPD (OR: 1.48, 95% CI: 1.15–1.91; p = 0.003), CHF (OR: 1.94, 95% CI: 1.10–3.42; p = 0.022), bleeding disorder (OR: 1.93, 95% CI: 1.45–2.58; p &lt; 0.001), transfusion ≥ 1 pRBC before surgery (OR: 27.65 95% CI: 58.22–93.02; p &lt; 0.001), bleeding transfusion (OR: 76.70, 95% CI: 15.13–388.81; p &lt; 0.001), septic shock (OR: 13.31, 95% CI: 1.99–88.97; p = 0.008), and nonhome discharge (OR: 34.31, 95% CI: 28.21–41.72; p &lt; 0.001). Clinical Relevance Age ≥ 75, ASA ≥ 3, male gender, COPD, CHF, bleeding disorder, transfusion pRBC, bleeding transfusion, septic shock, and nonhome discharge were associated with eLOS following ORIF for distal radius fractures. Level of Evidence Level III; retrospective cohort comparison; prognosis study

Factors that interfere with immediate return to activity following volar locking plate fixation for distal radius fractures.

In the present study, the clinical findings that interfere with the immediate return to activity following volar locking plate (VLP) fixation for distal radius fractures were investigated. A total of 95 patients who underwent VLP fixation for distal radius fracture between July, 2014 and January, 2022 were divided into a good group (good score and outcome; n=86; 22 males and 64 females; median age, 61 years) and a poor group (poor score and outcome; n=8; 8 females; median age, 63.6 years) according to the quartiles of the disabilities of the arm, shoulder and hand (Q-DASH) score, at 1 month following VLP fixation. The duration from injury to surgery, the direction of fracture dislocation and radiographic parameters [radial inclination (RI), volar tilt (VT) and ulnar variance (UV)] at the time of injury were examined. Radiographic parameters (RI, VT and UV), the range of motion of the wrist joint, grip strength ratio and visual analog scale (VAS) at 1 month following VLP fixation were also examined. These parameters were compared among both groups. Moreover, logistic regression analysis was performed to determine whether these factors were independently associated with a poor Q-DASH score at 1 month following VLP fixation. At the time of injury, fracture displacement was significantly higher in the poor group (VT, -23.8˚; UV, 4.2 mm) than the good group (VT, -6.5˚; P=0.02; UV, 1.3 mm; P=0.01). No differences in the other parameters were observed between the groups. At 1 month following VLP fixation, the grip strength ratio (17.2%) in the poor group was significantly lower than that in the good group (43.8%, P<0.001), while the VAS score (5.6) in the poor group was significantly higher than that in the good group (2.4, P<0.001). Logistic regression analysis revealed that VT and UV at injury (P<0.05), grip strength ratio (P<0.001) and pain (VAS score) (P<0.001) were all independently associated with a poor Q-DASH score. On the whole, the present study suggests that large amounts of fracture displacement, weakness of grip strength and post-operative pain can be factors interfering with the return to activity immediately following VLP fixation.

Bridge Versus Volar Plating Distal Radius Fractures in Patients With Concomitant Lower-Extremity Fractures

Our objective was to determine if patients with a distal radius fracture and concomitant lower-extremity fracture benefit from bridge plating when compared with volar plating. We conducted a retrospective cohort study evaluating distal radius fractures fixated by bridge or volar plating in orthopedic trauma patients with a concomitant lower-extremity fracture. Patients were prescribed a platform walker and followed for gait aid use and both upper and lower-extremity fracture-related outcomes. Differences in platform walker use, radiographic findings, and rates of complications for both distal radius and lower-extremity fractures were comparable between groups. Although more studies are needed, it appears that this cohort of patient's ability to mobilize using a gait aid is similar, regardless of the distal radius fracture fixation method. A concomitant lower-extremity fracture should not necessarily indicate bridge plating over volar plate fixation. Therapeutic Study IV.

Do Social Deprivation and Surgical Volume Influence Outcomes Following Distal Radius Fracture Fixation?

Distal radius fractures account for nearly 25% of fractures in adults, with a trend toward operative fixation. The objective of this study was to assess the relationship between surgeon and hospital volume with complications following distal radius fixation. A retrospective study was performed using the New York Statewide Planning and Research Cooperative System database from 2009 to 2015. Outpatient claims were identified for distal radius fractures and surgery. The facility and surgeon's identifier were used to calculate annual procedure volume. The risk for infection, carpal tunnel surgery, and revision/hardware removal was analyzed, and Social Deprivation Index (SDI) was linked to each patient. Patient demographics and rate of complications were compared across hospital and physician volume. A total of 14 748 patients were included, finding Federal and self-pay insurance associated with low-volume (LV) facility care and private insurance with high-volume (HV) facilities. The SDI for patients treated by LV surgeons and hospitals was significantly higher compared with HV providers. Low-volume facilities and surgeons had a higher 3-month risk of infection requiring reoperation. High-volume facilities were less likely to treat Hispanic patients, those with comorbidities, higher SDI, and with Federal or self-pay insurance. Patients treated by LV surgeons and facilities had a higher risk of infection requiring surgery within 3 months than those treated by HV providers. Low-volume facilities were more likely to treat patients who were Hispanic, Federally insured, and with comorbidities and higher SDI than HV facilities, increasing their risk for disadvantaged care. Level III.

Single versus double percutaneous pinning of pediatric distal radius fractures.

The aim of this study was to compare early clinical and radiographic results of single- versus double-pin fixation of unstable pediatric distal radius fractures. A total of 103 consecutive closed distal radius fractures treated with either single or double percutaneous pinning at a tertiary level I pediatric hospital were analyzed. All patients had open physes and had fractures that failed initial closed reduction and casting. Postoperative fracture displacement was assessed by measuring the difference in angulation of the radius in the anteroposterior and lateral views from intraoperative fluoroscopic images to postoperative radiographs taken on the day of pin removal. Complications were identified from the medical record review. In 103 operative distal radius fractures in 101 patients (70 males, 31 females), 52 and 51 distal radius fractures were treated with single and double pinning, respectively. The median [interquartile range (IQR)] age at the time of surgery was 12.1 (9.0-14.0) years, with the single-pinning group being younger by 1.9 years (P < 0.01). Median (IQR) postoperative angulation in the anteroposterior radiograph (coronal plane) was 2° (1-7°) with one pin versus 1° (0-2°) with two pins (P < 0.01). Median (IQR) postoperative angulation in the lateral radiograph (sagittal plane) was 3° (1-10°) with one pin versus 1° (0-2°) with two pins (P < 0.01). There were no significant differences in complications between the single- and double-pinning groups. Double-pin fixation resulted in a statistically significant, but clinically negligible, reduction in postoperative fracture displacement compared with single-pin fixation. Complication rates were similar in both groups. These findings suggest that either single- or double-pinning techniques can be effective, provided appropriate reduction and postoperative immobilization are achieved.

Functional and Radiological Outcomes Following Arthroscopic-Assisted Reduction and Fixation of Intra-Articular Distal Radius Fractures

Abstract Background: Intra-articular distal radius fractures (DRFs) are prevalent injuries that are usually difficult to treat and rehabilitate. These injuries may be associated with ligamentous injuries or intra-articular loose fragments. This study aims to assess the functional and radiological results of using arthroscopic-assisted reduction and fixation, which offers direct visualization of the joint surface, evaluation of intra-articular ligaments, and removal of loose fragments, potentially enhancing recovery outcomes. Patients and Methods: This quasi-experimental interventional study evaluated the functional and radiological outcomes of arthroscopic-assisted reduction and fixation for intra-articular DRFs. The study included 26 patients who met specific inclusion criteria, and data collection involved preoperative assessment, patient preparation, operative measures, postoperative care, and follow-up evaluations using various scoring systems. Results: The range of motion showed a significant (P &lt; 0.001) improvement over the study duration: flexion increased from 42.81° ± 11.81° at 6 weeks to 54.23° ± 14.95° at 12 months, and extension improved from 56.88° ± 13.28° to 68.38° ± 13.43°. In addition, there was a significant reduction in disability and wrist-related symptoms, as indicated by improvements in the Disabilities of the Arm, Shoulder, and Hand (DASH) scores (6 weeks: 25.80 ± 15.85 vs. 12 months: 5.27 ± 8.61; P &lt; 0.01) and Patient-Rated Wrist Evaluation (PRWE) scores at the same follow-up intervals (6 weeks: 46.04 ± 22.49 vs. 12 months: 9.54 ± 12.03; P &lt; 0.001). Chronic illness and injuries like triangular fibrocartilage complex tears affected outcomes negatively. Age, ulnar variance, and palmar tilt were significantly correlated with DASH and PRWE scores. Conclusion: Arthroscopic-assisted reduction and fixation for intra-articular DRFs resulted in favorable outcomes regarding the range of motion, disability, and wrist-related symptoms. Further research and long-term follow-up studies are recommended to validate the positive outcomes of arthroscopic-assisted reduction and fixation for intra-articular DRFs, compare it with other surgical approaches, and assess its economic implications.

The Association Between Social Determinants of Health and Distal Radius Fracture Outcomes

The purpose of this study was to determine if adverse social determinants of health (SDOH) are associated with differential complication rates following surgical fixation of distal radius fractures and assess which SDOH domain (economic, educational, social, health care, or environmental) is most associated with postoperative complications. Using a national administrative claims database, we conducted a retrospective cohort analysis of patients undergoing open treatment for an isolated distal radius fracture between 2010 and 2020. Patients were stratified based on the presence/absence of at least one SDOH code and propensity score matched to create two cohorts balanced by age, sex (male or female), insurance type, and comorbidities. Social determinants of health examined included economic, educational, social, health care, and environmental factors. Multivariable logistic regression analyses were performed to assess the isolated effect of SDOH on 90-day and 1-year complication rates. After propensity matching, 57,025 patients in the adverse SDOH cohort and 57,025 patients in the control cohort were included. Patients facing an adverse SDOH were significantly more likely to experience 90-day complications, including emergency department visits (Odds ratio (OR): 3.18 [95% confidence interval (CI): 3.07-3.29]), infection (OR: 2.37 [95% CI: 2.12-2.66]), wound dehiscence (OR: 2.06 [95% CI: 1.72-2.49]), and 1-year complications, including complex regional pain syndrome (OR: 1.35 [95% CI: 1.15-1.58]), malunion/nonunion (OR: 1.18 [95% CI: 1.08-1.29]), and hardware removal (OR: 1.13 [95% CI: 1.07-1.20]). Additionally, patients facing an adverse SDOH had a significantly increased risk of 90-day complications, regardless of fracture severity, and patients with economic and social challenges had the highest odds of both 90-day and 1-year postoperative complications. Social determinants of health are associated with increased complications following distal radius fracture fixation, even when controlling for demographic and clinical factors. We recommend routine screening for adverse SDOH and inclusion of SDOH data into health records to not only inform quality improvement initiatives and risk adjustment for outcome-based quality measurements but also to allow providers to begin to discuss and address such barriers during the perioperative period. Prognosis II.

Volar Locking Plate Fixation of Distal Radius Fractures: Surgical Technique

Distal radius fractures are one of the most common upper extremity fractures in orthopaedics. Unstable distal radius fractures are often managed with volar locking plates (VLP). However, fragment-specific fixation may be more appropriate for fractures of the dorsal rim, dorsal ulnar corner, isolated radial styloid, and small volar ulnar corner fragments. While the volar approach is most common, the surgeon should also be familiar with dorsal, radial, and extensile volar approaches. This article discusses a contemporary surgical technique for open reduction and internal fixation of distal radius fractures using VLP via the flexor carpi radialis approach.

Low Rates of Hardware Removal and Tendon Rupture for the Acu-Loc 2 Volar Distal Radius Plate: A Minimum One-Year Follow-Up Study.

Volar locking plates designed for far distal radius fracture fixation can have a significant hardware removal rate and risk of tendon rupture.Plate design has a role in the rate of complications. This study assessed the hardware removal and tendon rupture rate of the Acu-Loc 2 volar distal radius (VDR) plate often used in the treatment of far distal radial fractures. We searched our electronic healthcare records system for all patients who had undergone fixation with an Acu-Loc 2 VDR plate (Acumed, Hillsboro, OR, USA) at a tertiary center between January 2017 and December 2021. Patients were excluded if their follow-up time was less than one year or if they could not be contacted by telephone follow-up. Pre-operative radiographs were examined for fracture classification. Follow-up time was defined as the last contact in the clinic or by telephone. A total of 92 patients underwent an open reduction and internal fixation (ORIF) with an Acu-Loc 2 VDR plate. A total of 85 patients met the inclusion criteria for this study. Our cohort included 33 males (38.8%) and 52 females (61.2%). The mean age was 50 years. Twenty-seven fractures (31.0%) were extra-articular, and 60 fractures (69.0%) were intra-articular. The mean follow-up time for the patients was 593.3 days (range 369 to 1185 days).Four patients (4.7%) had their hardware removed. Three (3.5%) patients underwent removal due to tendon irritation and one patient (1.2%) due to a peri-prosthetic fracture around the plate. There were no tendon ruptures recorded. The Acu-Loc 2 VDR plate had a low medium-term hardware removal rate and no tendon ruptures. These rates are lower than would be expected when compared with other far distal plate designs.

Ultrasound-guided regional anesthesia by orthopaedic surgeons in fixation of distal radius fracture

The technique of ultrasound-guided regional anesthesia has demonstrated satisfactory efficacy and safety in fixation of various fractures. There are limited studies performed concerning the applicability of a surgeon self-performed ultrasound-guided regional anesthesia. This study aimed to evaluate the efficacy of a self-performed ultrasound-guided regional anesthesia by surgeon for distal radius fracture fixation in terms of intraoperative and post-operative characteristics. Material and Methods: Patients with distal radius fracture who underwent surgery under the surgeon-performed ultrasound-guided regional anesthesia were evaluated in this retrospective study. A total of 12 patients (2 male/10 female) with a mean age of 60.6 were evaluated for the type of injury by AO classification, American Society of Anesthesiologists Classification (ASA), intraoperative visual analog scale pain (VAS) scores, duration of operation, post-operative pain control, complications and duration of hospitalisation. Result: Average age of the study population was 60.6, of which four of them were of ASA I, six of them ASA II and two of them ASA III. We provided complete pain control during the operation with all of the patient experience no pain (VAS = 0) throughout the operation. Average operative time was 77.5 min. Average blood loss was 7.7 mL. Early post-operative pain control at 6 h after operation was well with majority of patients experience pain of VAS 1. Average post-operative hospital length of stay is 2.08 days. There was no complication arising from the application of regional anesthesia. Conclusion: Ultrasound-guided regional anesthesia can provide excellent efficacy and pain control during and after operation. Occurrence of complication was well avoided. Distal radius fracture fixation can be performed safely by orthopaedic surgeons under this technique.