Displaced sigmoid notch fracture and higher patient age are associated with distal radioulnar joint subluxation.

Background/aim: Distal radius fractures (DRFs) are frequently associated with distal radioulnar joint (DRUJ) instability. The purpose of this study is to evaluate the effect of the sigmoid notch and ulna styloid fracture types on DRUJ subluxation following closed reduction and casting of DRFs via calculating radioulnar ratio (RUR) on postreduction computed tomography (CT) images. Materials and methods: In our study, postreduction CT images of 202 patients with distal radius fractures were evaluated retrospectively. CT images were evaluated for RUR, sigmoid notch fracture, and ulna styloid types. Sigmoid notch fractures were classified as nondisplaced in the sigmoid notch fractures (NDS) and displaced sigmoid notch (DS) fractures; ulna styloid fractures were grouped as the proximal half ulna styloid (PHUS) and distal half ulna styloid (DHUS) fractures. Results: The mean age of Rozental type 3b (62.8 years) was significantly higher among others. The mean RUR value was significantly higher in Rozental type 3a in compared to type 1a and type 2 fractures. PHUS fractures were more common with DS fractures than DHUS fractures. Conclusion: DS fractures and higher patient age are associated with DRUJ subluxation on postreduction CT images following DRFs. DS fractures are seen more commonly with PHUS fractures than DHUS. Patients with PHUS should be carefully assessed for sigmoid notch fractures and DRUJ congruency. These findings could be helpful for preoperative decision making in the treatment of DRFs.

Single Versus 3-incision Triple Pelvic Osteotomy: Comparison of Clinical and Radiologic Results.

BACKGROUND: Triple pelvic osteotomy (TPO) is indicated when the anatomic and functional realignment of the hip joint is needed. Although the traditional approach for TPO involves a separate incision for ischial cut, there has been a trend for single-incision TPO in recent years. This study aims to compare the clinical and radiologic results of 2 different approaches. METHODS: Forty-two hips of 39 patients treated using TPO with a minimum of 24 months of follow-up were included in our cohort. Demographics, perioperative, and radiologic parameters were evaluated. Harris Hip Score and International Hip Outcome Tool were used for clinical evaluation. RESULTS: A single anterolateral incision approach was used in 18 hips (17 patients), whereas a 3-incision approach was used in 24 hips (22 patients). The mean follow-up was 4.7 years in the 3-incision group and 3.8 years in the single-incision group (P=0.43), with mean surgery age at 8.7 years (range, 5.4 to 12) for single-incision and 9.7 years (range, 7.7 to 11.7) for 3e-incision (P=0.22). There were no significant differences observed between the 2 groups concerning radiographic measurements, complications, and functional scores. The mean surgical time was 118.6 minutes in the single-incision group and 97.9 minutes in 3-incision group (P=0.036). Mean intraoperative blood loss was 181.7 ml in the single-incision group and 243.4 ml in 3-incision group (P=0.028). Three-incision group demonstrated significantly higher intraoperative blood loss, leading to lower hemoglobin values (P=0.042). CONCLUSION: The single-incision TPO demonstrated similar outcomes compared with the traditional 3-incision approach in terms of radiologic correction and functional improvement. The single-incision technique exhibited advantages such as reduced intraoperative blood loss and potential benefit of decreased pain due to fewer scars. However, it required a longer surgical time compared with the 3-incision approach. Surgeons should consider patient-specific factors and their expertise when selecting the most appropriate approach for each case. LEVEL OF EVIDENCE: Level III-retrospective comparative series.

Translation, reliability and validity of the Turkish versions of Norwich Patellar Instability score and The Banff Patellar Instability Instrument 2.0.

BACKGROUND: Current treatment options for patellofemoral (PF) instability have required functional scoring systems. The Banff Patellar Instability Instrument (BPII) 2.0 and Norwich Patellar Instability (NPI) scores were explicitly created to meet the need to evaluate PF instability. Different patient-reported outcome measurements (PROMs) are used to evaluate anterior knee problems. OBJECTIVES: To test the validity and reliability of the Turkish version of the BPII 2.0 and NPI score. STUDY DESIGN AND METHODS: Fifty-one patients that operated for PF instability, older than eighteen years old, were included in this study. Turkish translation of the BPII 2.0 and NPI scores was undertaken through translation into Turkish by an independent translator. Two tests were repeated seven days apart. Intraclass correlation coefficient (ICC) was used for test-retest reliability. Internal consistency was analyzed using Cronbach's alpha. Validity was assessed by correlating the Kujala and Lysholm knee scores. RESULTS: Fifty-one patients (34 females/17 males), the average age was 25 ± 7, were included in this study. Cronbach's alpha value was 0.829 for BPII 2.0 and 0.843 for NPI for the first time answered by patients. ICC values applied to evaluate test-retest reliability were 0.904 (p < 0.05) for BPII 2.0 and 0.915 (p < 0.05) for NPI. There was a moderate correlation between the BPII 2.0 Turkish version and the Kujala score. There was a very high correlation between the Turkish version of the BPII 2.0 and Lysholm knee scores. An excellent negative correlation was found between Norwich and Kujala scores (r = -0.819, p < 0.05). The correlation coefficient between Norwich and Lysholm scores was -0.662, indicating a high negative correlation (p < 0.05). The correlation coefficients between the Turkish version of BPII 2.0 and NPI were -0.533 (p < 0.05). CONCLUSIONS: The Turkish version of the BPII 2.0 and NPI score is a reliable and valid instrument for Turkish-speaking patients with patellofemoral instability.

Improving health-care planning for fracture patients in Türkiye: insights from a nationwide study.

BACKGROUND: The distribution of fractures may vary according to age and gender. In a country like Türkiye, which has high population density and covers a large geographical area, it is important to understand the regional variations in fractures and identify the health institutions in which patients seek treatment to plan new health-care investments effectively. The objective of our study was to investigate the distribution of fractures across the seven regions of Türkiye considering age, gender, and the level of health institutions the patients visited. METHODS: Between January 2021 and May 2023, the total number of fractures, locations of the fractures, patient age and gender, geographical regions, and levels of the health-care institutions to which the patients presented were examined through the e-Nabiz personal health record system. Age groups were divided into pediatric (0-19 years), adult (20-64 years), and geriatric (≥65 years) categories. Geographical regions included the Marmara, Central Anatolia, Black Sea, Eastern Anatolia, Aegean, Mediterranean, and Southeastern Anatolia regions. RESULTS: A total of 2,135,701 patients with 2,214,213 fractures were analyzed. Upper extremity fractures were the most common among all considered fracture groups (1,154,819 fractures, 52.2%). There were 643,547 fractures in the pediatric group, 1,191,364 fractures in the adult group, and 379,302 fractures in the geriatric group. While the total number of fractures was higher among men with 1,256,884 fractures (58.9%), the rate among women was higher in the geriatric group (67.2%). Geographically, the highest number of fractures was observed in the Marmara region (714,146 fractures), and 67.92% of all patients presented to secondary health-care institutions (1,500,780 fractures). The most commonly diagnosed fracture in the study population was distal radius fractures. The most common fracture in the geriatric group was femur fractures while distal radius fractures were the most common fractures in the adult and the pediatric groups. CONCLUSION: By understanding the distribution of fractures in Türkiye based on fracture site, geographical region, age, and gender, it becomes possible to improve the planning of patient access to health-care services. In regions with limited health resources, a more successful resource distribution can be achieved by considering fracture distributions and age groups.

Fixation techniques in lower extremity correction osteotomies and fractures in mild-to-severe osteogenesis imperfecta patients: evaluation of the results and complications.

INTRODUCTION: Osteogenesis imperfecta is a genetic disorder leading to multiple fractures and deformities. Intramedullary rods have been used in the surgical treatment of osteogenesis imperfecta for decades. Complication rates reported by current techniques have been high. This study aimed to examine the results of intramedullary fixation combined with plate and screw technique in patients with osteogenesis imperfecta compared to isolated intramedullary fixation. METHODS: Between 2006 and 2020, forty patients who had surgical treatment for deformities or fractures of the femur, tibia or both with at least two years of follow-up after surgery were included in the study. Patients were divided into groups according to fixation methods. Group 1 was intramedullary fixation only (Titanium Elastic Nail [TEN], Rush Pin, and Fassier-Duval Rod), and Group 2 was intramedullary fixation combined with plate and screws. Medical records and follow-up radiographs were reviewed to evaluate healing and callus formation, types of complications and infection rates. RESULTS: The total number of operated lower extremities of these forty patients was 61 (45 femur and 16 tibia). The mean age of the patients was 9.3 ± 4.6 years. Mean follow-up duration of the patients was 4.4 ± 1.7 years. Thirty-seven (61%) were in Group 1, and 24 (39%) were in Group 2. There was no statistically significant difference in callus formation time between Group 1 and Group 2 (p = 0.67). Complications occurred in 21 of 61 surgeries. While 17 of these complications were in Group 1, 4 were in Group 2 (p = 0.01). CONCLUSION: Intramedullary fixation combined with the plate and screw technique in children with osteogenesis imperfecta is successful considering the complications and revision requirements.

Accuracy of the hexapod external fixator in treating tibial angular deformities with or without limb length discrepancy: a retrospective study.

OBJECTIVE: Hexapod external fixator systems allow simultaneous deformity correction in multiple planes as well as limb lengthening. The aim of this study is to evaluate the accuracy of a hexapod frame (smart correction frame) in different types of tibial deformities requiring correction with or without lengthening. METHODS: A total of 54 tibial angular deformities and limb length discrepancies operated with a hexapod frame between January 2015 and January 2021 were classified into four groups: "Group A ( n  = 13): only lengthening," "Group B ( n  = 14): lengthening and uniplanar correction," "Group C ( n  = 16): only uniplanar correction," and "Group D ( n  = 11): biplanar correction." The accuracy of angular deformity correction/lengthening was calculated by dividing the actual correction/lengthening achieved after frame removal by the preoperative planned lengthening/correction. RESULTS: The lengthening accuracy in Group A and Group B was 96.3 ±â€…7.1% and 95.7 ±â€…5.9%, respectively ( P  = 0.685). The angular deformity correction accuracy was 85.1 ±â€…9.9% for Group B, 85.2 ±â€…13.9% for Group C, and 80.2 ±â€…18.4% for Group D ( P  = 0.852). A revision program was performed in six cases (1 in Group B, 1 in Group C, and 4 in Group D) for full correction of the deformities. CONCLUSION: The accuracy of tibial lengthening is high with the hexapod frame and is minimally affected by simultaneous deformity correction; however, the accuracy of angular correction slightly reduces as the deformity becomes more complex. Surgeons should be aware that reprogramming may be required after complex deformity correction.

Excision of fibrous band and application of tension band plating in focal fibrocartilaginous dysplasia: A case report and literature review.

Focal fibrocartilaginous dysplasia (FFCD) is a rare disease that can cause angular deformities of long bones. The common pathologic finding is a thick fibrotic band extending from epiphysis to metaphysis on one side of the bone. The tethering effect of the fibrotic band around the growth plate is thought to be the main etiology for the development and progression of the deformity. FFCD mostly affects the proximal tibia and the distal femur. The literature contains different treatment options. Here, we present the case of a 20-month-old girl with FFCD on the medial side of the distal femur causing varus deformity. Our treatment protocol included excision of the fibrotic band from the medial side and application of a two-hole plate for guided growth on the lateral side of the distal femur. Deformity correction was achieved rapidly with no complications. A literature review is also presented along with pathologic and magnetic resonance imaging findings.