Distal Ulna Fractures Research Articles

Intramedullary nailing for concomitant extra-articular ulnar head fractures in distal radial fractures

Four adult female patients were treated with an intramedullary Steinmann pin for an unstable extra-articular distal ulnar fracture associated with a distal radial fracture treated with plate osteosynthesis. All showed good radiographic and functional outcomes. One patient required removal of the Steinmann pin.

Comparative Outcomes of Percutaneous K-Wires Versus Plate Fixation in the Treatment of Distal Radius Fractures: A Focus on Stability in Osteoporotic Patients and Both-Bone Distal End Fractures.

Background Distal radius fractures (DRFs) are commonly treated with percutaneous K-wire or plate fixation. The relative efficacy and stability of these methods, particularly in osteoporotic patients and in cases involving both distal radius and ulna fractures, remain subjects of clinical debate. Objective This study aims to compare the outcomes of percutaneous K-wire fixation versus plate fixation in patients with distal end radius fractures, focusing on postoperative stability in osteoporotic conditions and both-bone distal end fractures. Methods A total of 50 patients were retrospectively analysed and divided into two groups: 25 underwent percutaneous K-wire fixation, and 25 underwent plate fixation. Outcomes measured included bone healing time, complication rates, functional recovery using the DASH score, and radiological outcomes through standard X-ray imaging. Results Preliminary data suggest that plate fixation offers better stability, especially in osteoporotic patients and cases with both-bone involvement. Complications with K-wire fixation were more frequent in these subgroups. Conclusion Plate fixation may provide superior stability and functional outcomes in treating DRFs, particularly in complex cases involving osteoporosis or bone injuries. Further research with larger sample sizes and prospective design is recommended.

Distal radius fractures and distal ulna fractures among adults in a southern China county during the 11-year-period 2010 to 2020.

Most distal radius fractures are associated with distal ulnar fractures. However, there is still a lack of consensus on the incidence of different types of distal ulnar fractures among adults in China. Therefore, we analyzed the incidence of distal radial fractures with and without associated distal ulnar fractures among adults in a southern China county from 2010 to 2020. Registry data of 2333 patients (2351 sides) with a distal radius fracture from 2010 to 2020 underwent evaluation, encompassing parameters such as age, sex, distal radius fracture classification, fracture side, and distal ulnar fracture classification. Distal radial fractures were classified according to the AO/OTA classification. Distal ulnar fractures were examined using the Q-modifier classification. 1719 females (73.68%) and 614 males (26.32%) were included in the study. Compared to men, the incidence of distal radial fractures accompanying distal ulnar fractures in women was approximately 2.8 times higher. Additionally, 49.81% of distal radius fractures were associated with fractures of the distal ulna, while 46.44% were associated with fractures of the ulnar styloid. The most common fracture type was that of the ulnar styloid Q1 (93.73%). The mean age of female patients was 61.71 ± 12.13, while male patients had an average age of 50.63 ± 14.86. The Q1 type was the most common type of distal ulnar fracture. We also found that more females (age range: 50 years or older) had type C distal radius fractures compared to males. However, type B fractures were observed more frequently in males than in females (range: 18-49 years). Osteoporosis was believed to be the main cause of fractures in women aged >50 years old. Moreover, the peak incidence of radius fractures in males was lower than in females in different age groups.

Intra-articular fracture reduction: a comparative observational study of clinical results after the surgical treatment of distal radius fractures

Purpose: This study compared the outcomes of intra-articular fracture reduction for distal radius fractures. Methods: Among 180 patients who underwent open reduction and plate fixation, the exclusion criteria were as follows: non-acute fracture (>1 month), an accompanying ulnar neck fracture, a distal ulnar fracture requiring fixation, fixation through the dorsal approach, other accompanying hand fractures, the absence of preoperative or postoperative computed tomography (CT), and follow-up for <1 year. Intra-articular fractures were evaluated through CT. Forty-eight patients with intra-articular fractures were studied. Displaced intra-articular fractures were defined as: (1) articular step-off ≥1 mm, (2) fracture gap ≥2 mm, or (3) gross incongruence. Reduction was classified as good (n=23) or poor (n=25) based on postoperative CT. The pain visual analogue scale (pVAS), the quick Disabilities of the Arm, Shoulder, and Hand (DASH) questionnaire, and range of motion of the wrist joint were compared between both groups.Results: No significant between-group differences were found in the preoperative demographic data and the postoperative pVAS and quick DASH scores (pVAS: 0.6 vs. 0.8 and quick DASH: 9.4 vs. 10.2 in the good vs. poor reduction groups, respectively). However, the flexion-extension arc was significantly restricted in the poor reduction group (162° in the good reduction group vs. 146° in the poor reduction group, p<0.001).Conclusion: The reduction of the articular surface was not related to pain and functional results at the mid-term follow-up after the surgical treatment of intra-articular distal radius fractures. However, insufficient fracture reduction affected the postoperative range of motion.

Treatment of the Distal Forearm Fracture by Volar Dual Window Approach.

Distal forearm fractures were defined as distal radius fractures with concomitant distal ulna fractures, except ulna styloid fractures. Distal forearm fractures are common among geriatric populations, particularly those with osteoporosis. Conventionally, distal forearm fractures are reduced by a double incision approach; however, malreduction and instability of the distal radioulnar joint were not uncommon. We introduced a modified volar dual window approach to treat the distal forearm fracture and evaluate the functional outcomes and complications. From January 2020 to June 2023, 13 patients with distal forearm fractures underwent open reduction by the modified dual window approach with locking plate fixation. After surgery, splints were applied for two weeks, and the patients underwent postoperative hand therapy for three months. The mean Quick Disabilities of the Arm, Shoulder, and Hand scores, range of motions, grip strength, postoperative radiographic parameters, and complications data were collected. The mean follow-up period was 12.1 months, and the mean age was 52.3 years. Average wrist flexion was 67°, extension 69°, pronation 81°, and supination 79°. Grip strength was 28.3 ± 11.5 kg, which was 88% of the uninjured opposite side. The Visual Analog Scale score during activities was recorded as 0.5 ± 0.9. The mean Quick Disabilities of the Arm, Shoulder, and Hand score was 14 ± 11.5. The postoperative radiographic parameters were as follows: radial height: 10.8 ± 1.7 mm, radial inclination: 22.6 ± 3.7°, volar tilting: 4.0 ± 3.9°, and ulnar variance: -0.4 ± 1.4 mm. All the patients achieved bone union at the final follow-up. Two patients underwent ulnar implant removal due to irritation symptoms. Neither infection, nor neurovascular injury, nor malreduction developed in these patients. The modified volar dual window approach can achieve good wrist function and distal forearm fracture reduction without increasing neurovascular or wound healing complications. This method is an alternative approach for distal forearm fracture, especially in comminuted distal ulna fracture or distal radioulnar joint incongruity.

Intramedullary Screw versus Locking Plate Fixation for Traumatic Displaced Proximal Fifth Metatarsal Fractures: A Systematic Review.

Background/Objectives: Intramedullary screw fixation (IMS) and locking plate fixation (LPF) are currently recommended treatments for proximal fifth metatarsal fractures (PFMF). However, treating comminuted or small displaced avulsion PFMF with IMS poses challenges due to complications. A novel alternative fixation method, the locking compression plate for distal ulna hook plate fixation (LPF), has been introduced recently for distal ulna fractures and has shown improved clinical results. This scoping review aims to assess whether LPF yields superior outcomes, such as postoperative AOFAS scores and rate of postoperative complications, compared to IMS in PFMF treatment. Methods: This review included randomized controlled trials (RCTs), prospective cohort studies, retrospective cohort studies, or case series involving patients with PFMF who underwent plate fixation or screw fixation. The primary outcome was the postoperative American Orthopedic Foot and Ankle Society (AOFAS) score. Studies were sourced from databases including PubMed, Embase, and Scopus, with the search conducted up to February 2024. The Systematic Review protocol was registered in the CRD PROSPERO database (CRD42024532593). Results: Ten studies were included, comprising 3 cohort studies, 1 case-control study, and 6 case series, with a total of 309 patients (158 with LPF and 142 with IMS). The postoperative AOFAS scores showed no significant difference between LPF and IMS in treating PFMF. However, LPF demonstrated efficient surgical procedures and enhanced functional outcomes. Complications were minimal in both groups, with no significant difference in the rate of postoperative complications. Conclusions: Although there was no significant difference in AOFAS scores between LPF and IMS, LPF demonstrated efficient surgical procedures and enhanced functional outcomes, making it a reasonable alternative method for PFMF. Effective shared decision-making (SDM) with patients becomes paramount in choosing the optimal surgical approach. In the surgical landscape, thoughtful deliberation, patient engagement, and adherence to biomechanical principles are crucial for achieving successful outcomes in the treatment of PFMF.

Impact and torsional behavior of additive layer-manufactured biopolymer: An advancement for orthopedic applications.

Distal ulna locking bone plates (DLBPs) are commonly employed in the treatment of distal ulna fractures. However, commercially available metallic bone plates experience stress shielding and lack corrosion resistance. Poly lactic acid (PLA) is highly favored biopolymer due to its biocompatible and bioabsorbable nature with human tissues. The use of additive layer manufacturing (ALM) is gaining attention for creating customized implants with intricate structures tailored to patient autonomy. ALM-based PLA bone plates must provide high resistance against impact and torsional forces, necessitating the adjustment of printing process parameters. This study focuses on examining the influence of key printing parameters, on the impact strength and torque-withstanding capability of DLBPs. Experimental results, along with microscopic images, reveal that an increase in infill density (IF) and wall thickness imparts strong resistance to layers against crack propagation under impact and torsional loads. On the contrary, an increase in layer height and printing speed leads to delamination and early fracture of layers during impact and torsional testing. IF significantly contributes to improving the impact strength and torque-withstanding capability of DLBPs by 70.53% and 80.65%, respectively. The study highlights the potential of the ALM technique in developing DLBPs with sufficient mechanical strength for biomedical applications.

Epidemiology of Paediatric Fractures at Koshi Hospital, A Tertiary Center in Eastern Nepal

Introduction: Paediatric trauma is a leading cause of disability, hospitalization and may lead to mortality in pediatric population. Incidence and nature of fracture varies according to region, culture, seasonal variations and age. Children are more prone to have injury at play grounds, due to fall from height and also due to road traffic accident due to unmanaged traffic and lack of road safety measures. Identification of specific high-risk injury patterns may lead to improved care and outcome. This study aims to find out the epidemiological profile of paediatric injuries presenting to a tertiary care hospital in eastern Nepal. Objective: To study the common fractures and their management in the paediatric age group at Koshi hospital. Methodology: This was a hospital based retrospective cross-sectional study done among 424 paediatric patients at Koshi hospital from January 2021 to December 2021.Ethical clearance was taken from Nepal health research council . Data collection was done from the outpatient (OPD), emergency and the operation room records and was compiled in Microsoft excel 2007. Results: A total of 424 paediatric fractures were taken into study over the duration of one year. Out of which 288 were male (67.92%) and 136(32.08%) were female. Playground injuries were the most common cause of paediatric fractures (49.76%) followed by fall from height (27.35%) and road traffic accident (12.26%). Distal radius and ulna fracture was found to be most common (30.89%). Conclusion: Distal radius and ulna is the commonly fractured bone followed by supracondylar fractures of the humerus. Most of the paediatric fractures can be managed conservatively. Supervised play in the grounds, at home and at schools are important because paediatric injuries most of the times can be prevented to decrease the morbidity and mortality in the paediatric population. Proper knowledge and awareness of the traffic rules and zebra crossings should be implemented with local community participation and cooperation.

Headless screw fixation of unstable ulnar styloid base fractures after distal radial fractures fixation

Ulnar styloid fractures occur frequently concomitant with distal radial fractures. Although unstable distal radial fractures are mostly surgically treated, ulnar styloid fractures are often ignored. Unstable fractures at the base of the ulnar styloid may lead to persistent ulnar pain, due to distal radioulnar joint instability or ulnar styloid non-union.We retrospectively analyzed a single-surgeon cohort series of surgically treated distal radial fractures on how these concomitant ulnar styloid fractures were regarded: indications for surgery and surgical technique with headless screw fixation.119 surgically treated distal radial fractures were assessed. 51 (42.8%) of the surgically treated distal radial fractures had a distal ulnar fracture, and more specifically 23 (19.3%) had a base fracture of the ulnar styloid. 9 (7.6%) of the wrists had a base fracture of the ulnar styloid which was considered after distal radial fracture fixation as persistently unstable, during distal radioulnar joint ballottement translation test. This fracture subtype was immediately treated with headless screw fixation, resulting in all cases in bony union, with a mean active pronation of 85°, a mean active supination of 80° and a clinical stable distal radioulnar joint, with minimal ulnar pain after 6 weeks (mean Visual Analogue Scale 1). After at least 12 months, persistent pain did not occur and mean QuickDASH was 2.5.According to this single-surgeon cohort series, headless screw fixation provides a reliable treatment for unstable base fractures of the ulnar styloid after distal radial fixation.

Gaining control over complex distal radius and ulna fractures: tips and tricks.

Gaining control over complex distal radius and ulna fractures: tips and tricks.

Upper Extremity Fractures in the Emergency Department: A Database Analysis of National Trends in the United States.

Upper extremity (UE) fractures are a common reason for emergency department (ED) visits, but recent data on their epidemiology are lacking. This study aimed to describe the incidence, demographics, patient characteristics, and associated health care factors of UE fractures, hypothesizing that they would remain prevalent in the ED setting. Using the Nationwide ED Sample database, patients presenting to the ED with UE fractures in 2016 were identified, and population estimates were used to calculate incidence rates. Data on insurance status, trauma designation, cost, and teaching status were analyzed. The study identified 2 118 568 patients with UE fractures, representing 1.5% of all ED visits in 2016. Men accounted for 54.2% of UE fractures, with phalangeal fractures being most common. Distal radius and/or ulna fractures were most common in women (30.4%). The greatest proportion of UE fractures (23.2%) occurred in patients aged 5 to 14 years (1195.5 per 100 000). Nontrauma centers were the most common treating institutions (50.4%), followed by level I (19.5%), II (15.3%), and III (12.8%) centers. The greatest proportion of fractures (38.3%) occurred in the southern United States. Emergency department cost of treatment was almost 2-fold in patients with open UE fractures compared with closed. This study provides important epidemiological information on UE fractures in 2016. The incidence rate of UE fractures in the ED has remained high, with most occurring in the distal radius, phalanges, and clavicle. In addition, UE fractures were most common in younger patients, men, and those in the southern United States during the summer. These findings can be useful for health care providers and policymakers when evaluating and treating patients with UE fractures.

At-Risk Median Motor Branch to the Thenar Musculature Crossing Under the Flexor Carpi Radialis in the Forearm: A Case Report.

A 77-year-old woman who sustained a distal radius and ulna fracture underwent open reduction internal fixation through a standard flexor carpi radialis (FCR) approach. On dissection, a proximal division of the median nerve was identified, with an aberrant motor branch crossing radial to ulnar deep to FCR and superficial to flexor pollicis longus. Although many anatomic variants of the median nerve have been described, the current case demonstrates a particularly important median motor branch variant, imposing a substantial risk of iatrogenic injury during a standard FCR approach.

Delayed union of a pediatric lunate fracture in the United Kingdom: a case report and a review of current concepts of non-scaphoid pediatric carpal fractures.

Pediatric carpal fractures are rare and often difficult to detect. This paper reviews the current literature on pediatric non-scaphoid carpal fractures, with a case report of a lunate fracture associated with a distal radius and ulnar styloid fracture, managed nonoperatively in a 12-year-old boy. There is lack of consensus regarding the management of these fractures due to the low number of reported cases. A frequent lack of long-term follow-up limits our understanding of the outcomes, but good outcomes have been reported for both nonoperative and operative management. This case report brings attention to the current time period for the definition of delayed union in pediatric carpal fractures, and emphasizes the need for prolonged follow-up for the detection of delayed complications leading to functional impairment.

Physeal Fractures of the Distal Ulna: Incidence and Risk Factors for Premature Growth Arrest.

The aim of this study is to assess the rate of distal ulnar growth arrest following physeal fracture and to identify specific risk factors for premature physeal closure. A retrospective review of patients with a distal ulnar physeal fracture was performed at a single United States children's hospital. Patients without 6-month follow-up were excluded. Patient demographics, injury characteristics, treatment, and outcomes were abstracted. Fractures were classified by the Salter-Harris (SH) system. All follow-up radiographs were reviewed for changes in ulnar variance or signs of premature physeal arrest. Fifty-six children with distal ulnar physeal fracture at a mean age of 10.7±3.3 years were included with a mean follow-up of 1.9 years. The most common fracture pattern was a SH II (52.7%), versus SH I (29.1%), SH III (9.1%), and SH IV (9.1%). Of displaced fractures (41.1%), the mean translation was 40.2±38.3% the and mean angulation was 24.8±20.9 degrees. Eleven fractures (19.6%) demonstrated radiographic signs of growth disturbance, including 3 patients (5.4%) with growth disturbance but continued longitudinal growth and 8 patients (14.3%) with complete growth arrest. The average ulnar variance was -3.4mm. Three patients underwent subsequent surgical reconstruction including ulnar lengthening with an external fixator, distal ulna completion epiphysiodesis with distal radius epiphysiodesis, and ulnar corrective osteotomy. Patients with displaced fractures and SH III/IV fractures were more likely to develop a growth disturbance (34.8% vs. 3.2%, P =0.003; 50.0% vs. 11.1%, P =0.012, respectively). Children with less than 2 years of skeletal growth remaining at the time of injury had a higher risk of growth disturbance (46.2% vs. 9.5%, P =0.007). SH III and IV fractures are more common injury patterns in the distal ulna compared with the distal radius. Growth disturbance or growth arrest occurs in ~20% of distal ulnar physeal fractures. Displaced fractures, intra-articular fractures, fractures requiring open reduction, and older children are at increased risk of distal ulnar growth arrest and should be followed more closely. Level IV--case series.

Surgical fixation of distal ulna neck and head fractures.

Distal ulna plate fixation for ulnar neck and head fractures (excluding ulnar styloid fractures) aims to anatomically reduce the distal ulna fracture (DUF) by open reduction and internal fixation, while obtaining astable construct allowing functional rehabilitation without need for cast immobilization. Severe displacement, angulation or translation, as well as unstable or intra-articular fractures. Furthermore, multiple trauma or young patients in need of quick functional rehabilitation. Inability to surgically address concomitant ipsilateral extremity fractures, thus, limiting early active rehabilitation. Stable, nondisplaced fractures. Need for bridging plate or external fixator of distal radiocarpal joint. An ulnar approach, with astraight incision between the extensor and flexor carpi ulnaris. Preservation of the dorsal branch of the ulnar nerve. Reduction and plate fixation with avoidance of plate impingement in the articular zone. Postoperatively, an elastic bandage is applied for the first 24-48 h. In isolated DUF with stable fixation, apostoperative splint is often unnecessary and should be avoided. For the first fourweeks, only light weightbearing of everyday activities is allowed to protect the osteosynthesis. Thereafter, heavier weightbearing and activities are allowed and can be increased as tolerated. The best available evidence likely shows that for younger patients with aDUF, with or without concomitant distal radius fractures, open reduction and internal fixation can be safely achieved with good functional outcome and acceptable union and complication rates as long as proper technique is ensured.

MUSCULOSKELETAL INJURIES FROM GENDER-BASED VIOLENCE AT A TERTIARY ORTHOPAEDIC CENTRE

Intimate partner violence (IPV) causes significant morbidity and its unlikely to be reported compared to other forms of gender-based violence (GBV). For early detection, understanding Orthopaedic injuries from GBV is vital. This study assesses the pattern of musculoskeletal injuries from GBV and determines the factors associated with it.It is a retrospective observational study of patients aged ≥18 years, with GBV-related acute Orthopaedic injuries. Data was reviewed from January 2021 to December 2021, including, demographic information, soft tissue and bony injuries, relationship to assailant, substance abuse and the day and time of injury. Frequencies and percentages for categorical data were analysed. Chi-square test was used to calculate association. T-test was used to compare groups for continuous & categorical variables. Multivariate analysis was conducted to find the odds ratio and a p-value <0.05 was statistically significant.138 patients were included, the mean age at presentation being 35.02 years (SD=11). 92.75% of GBV victims were females. Most were unemployed (66.7%). 30.43% (n-42) had a soft tissue injury; superficial laceration being the most common (23.1%), flexor tendon injury (10.87%), hand abscess (5.8%), and extensor tendon injury (5.07%). 71.02 % (n=98) sustained appendicular fractures. 51.45% (n=71) sustained upper limb fractures; distal radius fractures (10.86%) and distal 3rd ulnar fractures (9,42%). 19.57% (n=27) had lower limb fractures; 7.25% (n=10) had lateral malleolus ankle fractures. 63.7% (n=80) of cases were by an intimate partner on weekends (50.73%). 62.31% occurred between 16h00 and 0h00. 41.1% (n=65) reported alcohol abuse. 63.04% had surgery.GBV likely occurs in early middle-aged females by intimate partners influenced by alcohol over the weekends between 16h00 to 0h00. Distal radius/distal 3rd ulnar fractures are the most common bony injuries. Superficial wrist laceration is the commonest soft tissue injury. These findings may assist with early detection and intervention to prevent adverse outcomes in GBV.

P05 Osteoporosis in thalassemia; a case with multifactorial aetiology

Abstract Introduction Thalassemia patients are prone to osteoporosis due to multifactorial reasons, including anaemia, bone marrow expansion, iron overload and hypogonadism. Case description A 41-year-old British Asian male with beta thalassemia major was referred to rheumatology in 2018 for osteoporosis. In 2008, aged 27 years, whilst playing football, he developed a distal radial fracture and ulnar styloid process fracture and a DEXA scan had revealed low bone mineral density (BMD) for age. Subsequently, he was started on Ibandronic acid by his haematologist for a total of 10 years. After he was referred to rheumatology in 2018, bisphosphonates were discontinued as he had 5% improvement in BMD, a decade of bisphosphonates and no further fractures. Further assessment revealed multiple contributory factors for his osteoporosis. • Consistency low vitamin D – 9.6 nmol/L in 2009, average value of 20 • He was diagnosed with hypogonadism, poor compliance with IM testosterone injections • He had diabetes which was not optimally controlled • Evidence of iron overload with average serum ferritin of 2000 ug/L with deferasirox While these factors were optimised, it was decided to adopt a watch and wait policy with regards to specific osteoporosis treatment. Review in 2023 revealed serum testosterone level of 20.1 nmol/L (6.9-23.2) with better compliance with testosterone injections. Fructosamine levels were 310 (normal range 200-285) but it has reduced from a peak of 370. Serum ferritin levels have reduced to 776 down from a high of 5600. Normal vitamin D levels were maintained. The DEXA scan in 2023 revealed a spine T score of −2.4 which showed 10.2% increase in bone mineral density. DEXA scan in 2020 revealed T score of −3.1 in spine and −1.9 in hips. The P1NP level was 56 (19-69) which has reduced from 100 in 2021. Improvements in BMD and bone turnover markers were achieved through optimising contributory factors without any specific osteoporosis treatment. He will be monitored with periodic BMD and bone turnover markers. Discussion Anaemia and subsequent bone marrow expansion is a recognised cause for osteoporosis in thalassemia patients. While regular blood transfusions inhibit bone marrow expansion, ineffective erythropoiesis is not fully supressed. This patient received 3 units of blood every 4 weeks. Bone marrow expansion occurs mostly in trabecular bone resulting in low BMD is areas which generally have increased amount of trabecular bone such as the spine. Our patient had a lower BMD in the spine compared to the femoral neck. Iron overload directly disrupts bone formation and can result in endocrinopathies which contributes to osteoporosis. Hypogonadism is another well-recognised cause and is primarily results from iron deposition in pituitary and at times in the gonads. Hormonal replacement therapy reduces bone loss. Studies have shown that hypogonadic patients have more severe osteoporosis and predominant involvement of the femoral neck. Iron overload can cause diabetes mellitus and impaired growth hormone/ insulin growth factor-1 (IGF-1) axis which can contribute to osteoporosis. Our patient did have diabetes but had normal IGF-1 levels when checked previously. Deferoxamine which is one of iron chelating agents have been shown to reduce collagen synthesis and increases osteoblast apoptosis which might contribute to the development of osteoporosis. Vitamin D levels are well known to be low in patients with thalassemia compared to the general population. While there are no RCT’s to show that bisphosphonates reduce fracture risk, surrogate markers such as increased BMD and reduction in bone turnover markers are known to occur. Therefore, current guidance (Standards for the Clinical Care of Children and Adults with Thalassaemia in the UK) recommends bisphosphonates to be considered in patients with a low BMD for age (Z-score < −2.0, T-score < −2.5 if post-menopausal or over 50), if there are fragility fractures or falling BMD despite adequate vitamin D levels, and hormone supplementation. Key learning points Learning point Important to assess for osteoporosis in thalassaemic patients. There are multiple factors contributing to the development of osteoporosis which needs to be addressed together with endocrinologist and haematologist. Bisphosphonates are recommended though further RCT evidence is required to support this

Clinical observation on the treatment of displaced distal radial and ulnar fractures in children by closed manipulation combined with splinting.

The aim of this study was to investigate the clinical efficacy of closed manipulation combined with splinting in the treatment of displaced distal radial and ulnar fractures in children. A total of 82 children with displaced fractures of the distal radial and ulnar segment who met the inclusion criteria and were treated as outpatients or inpatients in the orthopedic department of Guangzhou Orthopedic Hospital, from January 2016 to June 2022 were randomly divided into an observation group and a control group: 41 children in the observation group were treated with closed manipulation combined with splint fixation; 41 children in the control group were fixed with incisional repositioning elastic nails combined with internal plates. The Anderson efficacy grading, visual analog scale (VAS) score, fracture healing time, treatment cost, hospital days, and complications were observed and compared between the two groups. The efficacy was evaluated according to the Anderson forearm fracture efficacy evaluation criteria, and the results of statistical analysis showed no statistically significant differences between the two groups (P > 0.05). At 3 and 7 weeks after treatment, the VAS scores of children in both groups decreased (P < 0.05), and the VAS scores in the observation group were significantly lower than those in the control group (P < 0.05), indicating that the observation group had a significant advantage in the relief of pain after treatment. The fractures healed in both groups after treatment with the two different methods, and the difference in healing time between the two groups was not statistically significant (P > 0.05). The length of hospital stay, treatment cost, and complication ratio were significantly lower in the observation group than in the control group (P < 0.05). In children with displaced fractures of the distal radial and ulnar segments, treatment by manual repositioning with external splinting can achieve satisfactory results with simple operation, low cost, short hospital stay, and few complications, which is especially suitable to be promoted in primary hospitals and has good social benefits.

Validity of distal radius fracture diagnoses in the Swedish National Patient Register

Distal radius fractures are one of the most common fractures in adults. More research is needed to establish evidence-based clinical practice guidelines to generate cost-effective and fair fracture treatment. The Swedish National Patient Register is a principal source for population-based epidemiologic studies in Sweden. The validity of some–but not all–diagnoses in the register is high. Little is known regarding the validity of registration of distal radius fractures.A dataset of cases registered with diagnosis of distal radius fracture (S52.5) or distal radius and ulna fracture (S52.6) were collected from the Swedish National Inpatient and Outpatient Registers. Six cohorts, each containing 240 simple random samples, were constructed. Radiographic reports and medical records were reviewed to confirm or reject the diagnosis as well as, in relevant cases, the surgical intervention. Positive predictive values (PPV) were calculated.The PPV for distal radius fracture in the register ranges between 92 and 100%, lower if coded as S52.6 and higher if there was an adherent code of surgical intervention. Codes for surgical intervention reached a PPV of 95–100%.In conclusion, the validity of the codes for diagnosis and the surgical treatment of distal radius fracture is high in the Swedish National Patient Register. According to our results, the register may be used as a reliable data source for population-based research of distal radius fractures.

MDCT evaluation of distal radius fractures and their association with carpal and distal ulnar fractures.

The purpose of this study was to evaluate the characteristics of distal radius fractures (DRFs) in patients undergoing multi-detector computed tomography (MDCT) and their association with carpal and distal ulnar fractures. This retrospective study analyzed 120 patients, who underwent MDCT for evaluation of DRFs. Two radiologists independently evaluated the data for various fracture characteristics and for associated carpal and distal ulnar fractures. Out of 120 DRFs, 74 were complete articular, 40 were partial articular and only 6 were extra-articular. Displacement was present in 99 fractures and intra-articular step off was present in 73 fractures. A total of 81 carpal bone fractures were identified in 46 (38.3%) patients, with more than one carpal bone fracture in 21 patients. Distal ulnar fractures were detected in 79 patients (65.8%), out of which 67 involved the ulnar styloid. DRFs with intra-articular step off were more frequently associated with carpal bone fracture (p value: 0.021), while displaced DRFs were more frequently associated with distal ulnar fracture (p value <0.001). Interobserver agreement for detection of carpal bone fractures (κ = 0.807) and distal ulnar fractures (κ = 0.923) was excellent. Majority of DRFs in patients referred for MDCT were complete articular with high incidence of displacement and intra-articular step off. Associated carpal bone and distal ulna fractures were not uncommon.