Ercan Hassa

Determination of the acetabular morphology and orientation is important for the total hip arthroplasty applications. In general, preoperative planning for these patients is done on true hip X-rays in orthopedics clinics. But those evaluations may not represent the acetabular architecture in detail, because of 2 dimensional images. The aim of this study is to determine the acetabular morphology of a healthy Turkish adult population sample through examination of acetabular parameters on 3-dimensional computed tomography (CT)-based images according to side and gender. A retrospective evaluation was made of acetabulum CT scans taken for various reasons in a healthy Turkish population sample. The examination parameters were defined as measurements of the acetabular anteversion angle, acetabular abduction angle, lateral center edge angle, acetabular width, acetabular depth, sagittal acetabular angle, and medial wall thickness values. The CT scans including the bone structure were examined of a total of 252 hips of 126 patients. The acetabular index was calculated as depth/width × 100. Lateral center edge angle of < 20° with medial wall thickness > 5 mm was accepted as a criterion of dysplasia of the acetabulum. Evaluation was made of the acetabular CT scans of 73 females and 53 males with a mean age of 44.64 ± 12.31 (19–68) years. A statistically significant difference was determined between the sides in respect of acetabular anteversion angle (P = .007) and between the genders in respect of acetabular depth and acetabular width (P = .001, P = .001). The prevalence of dysplasia was determined to be 1.6% for the whole study group, as 1.9% in males and 1.4% in females. In the current study sample there were parametric differences between sides and genders in terms of acetabulum morphology and orientation. Further studies of larger series will be able to provide a better representation of the Turkish population.

Aim: Symptomatic calcific rotator cuff tendinopathies (CRCT) continue to be a significant health problem in the adult population because of intense pain and disability. Different clinical responses obtained with different treatment modalities show us the importance of determining the optimal method. The aim of this study is to compare short term pain and functional status improvements in adult patients diagnosed with CRCT and treated with oral non-steroid anti-inflammatory drugs (O-NSAID) or percutaneous steroid injections (PSI). Material and Method: A retrospective examination was made of the clinical results of adult patients diagnosed with CRCT and treated with one of the two treatment methods. Whole study group was formed of 40 patients (20 male, 20 female) with a mean age of 42.35 ± 8.28 (range, 23-57) years. The clinical responses of the patients in a period of 3 months were compared between the two treatment groups O-NSAID, PSI using the Visual Analogue Scale (VAS) and the Quick Disability of the Arm, Shoulder, and Hand Scale (Q-DASH). The angular upper limit values of the active range of motion (ROM) of the shoulder joint (anteflexion and abduction angle) of patients also were compared in the study. Results: In the PSI treatment group, in the 3rd week and 3rd month clinical evaluations, significant better responses were obtained in both the VAS and Q-DASH scores of the patients compared to O-NSAID treatment group (p=0.000, p=0.001, respectively). And significant greater shoulder anteflexion and abduction ROM upper limits were determined in the PSI treament group compared to O-NSAID treatment group at the end of the 3rd month (p=0.000, p=0.000, respectively). Conclusion: The percutaneous steroid applications in treatment of CRCT can provide more pleasing short term results than O-NSAID treatments in terms of pain reduction and functional improvement.

Since the natural course of obstetric brachial plexus palsy is variable, several problems are encountered. One important question, in considering patients with OBPP under observation in outpatient clinical settings, is whether children will have length discrepancies in their arms. The aim of this study was to determine differences in the length of the affected extremity, in comparison to the opposite upper extremity. As such, 45 patients, aged 6 months to 18 years, with unilateral brachial plexus palsy developed due to obstetric reasons, were included in the study. Affected and healthy side humerus, ulna, radius, 2nd metacarpal and 5th metacarpal lengths were evaluated according to gender, age, side, Narakas classification, primary and secondary surgery. Statistically significant differences were found in the change rates of affected/healthy humerus, radius, 2nd metacarpal and 5th metacarpal lengths according to age (93%, 95%, 92%, 90% and 90%, respectively). Affected/healthy change rates of ulna, radius, 2nd metacarpal and 5th metacarpal lengths were found to differ statistically (p < 0.05) according to the Narakas classification variable (94%, 92%, 95%, 94% and 94%, respectively). There were no statistically significant differences in the ratios of affected/healthy change in the lengths of the humerus, ulna, radius and 5th metacarpal compared to the primary surgery (p > 0.05). The ratios of affected/healthy change in ulna, radius and 5th metacarpal lengths were found to differ statistically (p < 0.05) according to secondary surgeries (93%, 91%, 91% and 92%, respectively). Joint and bone deformities and bone shortening were observed after changes that occurred in the postnatal and growing periods due to obstetric brachial plexus palsy. Every increase in function to be gained in the upper extremity musculature was also potentially able to reduce problems, such as shortness.

Posterior tibial slope (PTS) is important for the success of high tibial osteotomy and unicondylar knee arthroplasty applications, as it provides anterior cruciate ligament function. In the literature, different studies have been carried out with various imaging methods to measure PTS in populations of different ethnic origins. In this study, it was aimed to detect PTS in the medial (MPTS) and lateral (LPTS) tibial condyles with computed tomography in a Turkish population sample and to compare the results between age groups (P = .002), in men (P = .02) and in women (P = .02). On the other hand, there was no significant difference compared according to age, gender, and side by mean of same parameters. In comparison of the results of our Turkish population sample with other studies in the literature, MPTS and LPTS were similar to Chinese (P = .22, P = .07) and Japanese (P = .96, P = .67) populations, while different to White Asian (P < .001, P < .001) and Korean (P < .001, P < .001) populations. The midpoint method is a safe measurement method in computed tomography-based studies for the evaluation of PTS. Implant designs produces for different populations may not be suitable for the Turkish population. More comprehensive and detailed studies are needed to represent the Turkish population

Aim: The aim of this study a retrospective comparison was the clinical and radiological results results of patients with femoral shaft fracture made oftreated with three different types of intramedullary nail (IMN). Material and Method: The study included 54 patients operated on in our clinic because of femoral shaft fracture. The records were retrospectively examined of 18 patients applied with locked IMN (LIMN), 17 with blade expandable IMN (BEIMN), and 19 with talon distalfix IMN (TDIMN). The groups were compared statistically in respect of age, gender, BMI, affected side, operating time (mins), radiation exposure (number of shots), time to union (weeks), visual analog scale (VAS) score, soft tissue problems associated with implant irritation, amount of shortening (mm), coronal, sagittal and torsional angulation (degrees). Results: The mean VAS score of the TDIMN group was determined to be statistically significantly higher than that of the LIMN and BEIMN groups (p=0.008, p=0.045). The operating times were similar in the BEIN and TDIMN groups (p=0.768) and significantly shorter than in the LIMN group (p

Objective: A retrospective examination was made of tibia shaft fractures treated with tibia intramedullary nail (IMN), which are designed with distal retractable claws, unlike classic imtramedullar nails. It was aimed to evaluate the effect on healing of the nail diameter and the distance between the fracture line and the proximal and distal fixation points of the IMN. Material and Method: The study included 28 patients (18 males, 10 females; mean age 43.75 (18-69) years) treated with distal retractable claw tibia IMN (Dunitech Nite Tibial IMN Oliga Med Ankara-Turkey) for a diagnosis of unilateral tibia diaphyseal fracture between January 2020 and January 2022. The midpoint of the fracture line (F), the proximal fixation point of the locking screw (S), the distal fixation point of the retractable claw (T), and the isthmus mid-point (I) were determined as reference points. The FT, ST, and IT distances, the nail diameter (ND) and isthmus diameter (ID) were measured and the FT/ST ratio was calculated. Statistical evaluations were made of the relationships between the diameter and length measurements and the visual analog scale (VAS) and radiographic union score for tibia (RUST) scores at the end of one year. Results: No statistically significant correlation was determined between the RUST and VAS scores and the diameter measurements or the distance between the proximal and distal fixation points of the IMN. Conclusion: There was no effect on the fracture healing scores of the nail diameter or the distance between the proximal and distal fixation points in tibia shaft fractures treated with a tibia nail with distal retractable claws. The nail design with retractable claws provides strong fixation and stable fracture healing. The operating time is shorter resulting in less radiation exposure.

OBJECTIVE: Hip fragility fracture-related mortality depends on several variables. The management of such cases during the COVID-19 pandemic is an important issue that needs to be evaluated. The aim of this study is to evaluate the management of such cases during the COVID-19 pandemic in a single trauma center in Turkey. PATIENTS AND METHODS: In this retrospective study, the length of stay (LoS) and 30-day mortality rates in patients with hip fragility fractures, in the ICU - clinic combined follow-ups (ICU/Clinic group) combined follow-ups and in the clinic follow- ups (Clinic Only group) were compared between pre-pandemic and pandemic period. RESULTS: The data of 393 patients, 164 (41.7%) men and 229 (58.3%) women, with a mean age of 81.22 +/- 8.37 (45-100) years, were analyzed. The total LoS during the pandemic was determined to be shorter than the pre-pandemic period in both the patient groups that followed up in the Clinic Only and those in ICU/Clinic (p<.001, p=.007). The 30-day mortality rates of the groups were similar. CONCLUSIONS: The length of the hospital stay of hip fragility fracture patients was seen to be shorter during the COVID-19 pandemic, but this early discharge did not affect the 30-day mortality rates.

Joint Diseases and Related Surgery (JDRS), the official journal of the Turkish Joint Diseases Foundation, is an international, peer-reviewed, immediate open access journal. All published articles in JDRS has been free for everyone, without embargo, since 1990.

Advances in the biology of Ewing sarcoma, which continues to be an important cause of mortality, have caused an increase in information in the literature related to the underlying molecular base of the disease and discussions of new treatment approaches. In this study, we aimed to comprehensively analyze the published scientific articles on Ewing sarcoma. The Web of Science database was used to obtain and statistically analysis articles on Ewing sarcoma that were published between 1980 and 2021. Maps of network visualization were used to reveal trending topics, global collaborations, and the most effective studies. Correlation analysis was performed using Spearman’s correlation coefficient. A total of 3236 articles were analyzed. The first 3 countries that contributed the most to the literature and cooperated most intensively were USA (1194, 36.8%), Germany (293, 9%), Italy (254, 7.8%). Pediatric Blood & Cancer (n = 122), Cancer (87), Journal of Pediatric Hematology Oncology (71) were among the top 3 journals with the most articles. The most active author was Piero Picci (n = 94). High-income countries have a great effect on the literature on this subject. The most studied trend topics in recent years were pediatric oncology, EWS RNA Binding Protein 1 (EWSR1), EWSR1-FL1, epigenetics, bioinformatics, microRNA, gene expression, metastasis, migration, biomarker, immunotherapy, survival, outcomes, surveillance epidemiology and end results (SEER), nomogram, temozolomide, irinotecan, and drug resistance. Genetic studies, metastasis, immunotherapy, life analyses/nomogram based on new data obtained from SEER, and chemotherapy with irinotecan and temozolomide combination, were seen to be the topics researched in recent years.

Background/Objective Despite the increase in global research on open fractures, which continue to be a significant cause of morbidity and mortality, seriously affecting the health and quality of life of patients, there has not been any bibliometric research on this subject. The aim of this study was to make a holistic analysis of scientific articles published on the subject of open fractures using bibliometric methods. Methods Articles published on the subject of open fractures between 1980 and 2021 were downloaded from the Web of Science (WoS) database, and were analysed using various statistical methods. Network visualisation maps were used to determine international collaborations and trend topics, and citation analyses to determine the most effective studies. Spearman’s correlation coefficient was used to determine correlations, and exponential smoothing predictors to estimate the number of articles to be published in the next 5 years. Results A total of 1742 articles were analysed. The 3 countries making the greatest contribution to literature were the USA (591, 33.9%), UK (219, 12.5%) and Germany (132, 7.5%). The most active author was Bhandari M. (n = 22). The 3 most productive institutions were determined to be the University of California System (n = 57), University of Washington (31), and Harborview Medical Center (29). The most active journal was Injury (n = 143). Conclusion According to the analysis applied to identify trend topics, the topics most studied in recent years were determined to be surgical site infection, orthoplastics, intramedullary nail, Masquelet technique, BOAST, bone healing, closed reduction, classification, outcomes, and lower limb.