Çağrı KARABULUT

Dr. Çağrı KARABULUT

orcid

Research Focus & Metrics

Academic Career Length

3Years (2024-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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28 July 2025 in Children
Verified
Journal Article
Open access
PDF file
NGNevzat Gönder
Nevzat Gönder
CÖCansu Öztürk
Cansu Öztürk
RTRabia Taşdemir
Rabia Taşdemir
ZŞZeynep Şencan
Zeynep Şencan
ÇKÇağrı KARABULUT
Çağrı KARABULUT
MBMusa Alperen Bilgin
Musa Alperen Bilgin
Background: A precise radiographic evaluation of adolescent idiopathic scoliosis (AIS) is essential for effective treatment planning and follow-up. The pelvic axial rotation (PAR) and horizontal balance of the pelvis are critical factors to consider throughout the treatment and monitoring of AIS. While some previous studies have examined spinal curvature in relation to PAR direction and the direction of the major curve (DMC) in AIS patients, this study aims to explore the relationship between scoliosis morphology, pelvic axial rotation (PAR), and the direction of the major curve in patients with adolescent idiopathic scoliosis. Methods: Radiographic images of 397 patients diagnosed with AIS between 2023 and 2024 at a Tertiary Referral Hospital were retrospectively evaluated. Morphological and morphometric measurements, including sex, Lenke and Risser classifications, lower leg discrepancy, Cobb angle, PAR direction, and major curvature direction, were performed. Results: The mean age of the 397 patients (246 female, 151 male) was 14.47 ± 2.29. There is no significant correlation between PAR and DMC (p = 0.919). No significant differences were found in terms of sex (p = 0.603). Regardless of the PAR direction, major curvature was more common on the left side (57.7%). Furthermore, a positive correlation was noted between the Cobb angle and LLD. Conclusions: Our study contributes to a growing body of literature questioning the deterministic role of PAR in AIS. While previous reports have emphasized the directional correlation between the pelvis and spinal curvature, our findings suggest that pelvic rotation may not be a reliable indicator of curve direction in all patients. This highlights the complexity of AIS biomechanics and underscores the need for individualized radiographic and clinical evaluation rather than a reliance on generalized compensatory models.

20 August 2024 in Dokuz Eylül Üniversitesi Tıp Fakültesi Dergisi
Verified
Journal Article
Closed access
TSToktamış Savaş
Toktamış Savaş
STSezgin Tekin
Sezgin Tekin
EGEdip Gonullu
Edip Gonullu
ÇKÇağrı KARABULUT
Çağrı KARABULUT
BACKGROUND: One of the most common causes of pain in the plantar region of the foot is plantar fasciitis (PF), for which there are numerous treatment options. Several invasive and non-invasive treatment modalities have been developed for this condition. One of these options for patients who do not respond to conservative treatment is radiofrequency ablation (RFA). Due to its early functional benefits and minimally invasive nature, RFA is believed to achieve successful clinical outcomes in patients with persistent early-stage PF. This study aims to evaluate the efficacy and clinical outcomes of RFA in the treatment of PF. METHODS: A total of 35 patients (46 feet), aged 31-50 years, who were treated with RFA from December 2018 to December 2019 were included in the study. AOFAS (American Orthopaedic Foot & Ankle Society) and Visual Analog Scale (VAS) of patients who received conservative treatment for 3 months or longer and whose complaints persisted were pre-treatment (PrT) of RFA. These scores were re-evaluated after 3 months. RESULTS: Among the patients in the study, 10 (28.57%) were male and 25 (71.43%) were female. The mean age of the patients was 40.43±5.37 years. The PrT and post-treatment (PsT) VAS scores were 8.97±1.36 and 5.89±3.66, respectively. The PrT and PsT AOFAS scores were 48.51±10.67 and 65.86±22.74, respectively. Statistical analyses showed that the clinical outcomes of RFA were significantly improved after treatment for both scores (p

7 October 2025 in Children
Verified
Journal Article
Open access
PDF file
NGNevzat Gönder
Nevzat Gönder
ÇKÇağrı KARABULUT
Çağrı KARABULUT
MBMusa Alperen Bilgin
Musa Alperen Bilgin
İDİBRAHİM HALİL DEMİR
İBRAHİM HALİL DEMİR
RPRamazan Parıldar
Ramazan Parıldar
İRİbrahim halil Rizvanoglu
İbrahim halil Rizvanoglu
Background: Tibial distal diaphyseal–metaphyseal junction (DDMJ) fractures are rare in children and pose therapeutic challenges due to their morphology and risk of displacement. This study compared the clinical, radiological, and economic outcomes of elastic stable intramedullary nailing (ESIN), plate fixation, and Kirschner wire (K-wire) fixation. Methods: A retrospective review was conducted on 64 patients (6–15 years) treated between 2014 and 2023. Patients were grouped according to fixation method. Demographic, operative, radiographic, functional (AOFAS), complication, and cost data were analyzed. Results: The K-wire group, plate group, and ESIN group consisted of 27, 19, and 18 patients, respectively. The mean follow-up duration was 18.03 ± 6.87 months. Of the patients, 38 were male and 26 were female. Concomitant fibula fractures were present in 43 patients and were not present in 21 patients. AOFAS scores were highest in the plate group at the 4th month, while they were similar in all groups in the subsequent follow-ups. The costliest method was plate (2517.64 ± 104.83 $) (p = 0.001). Conclusions: All three fixation methods provided satisfactory long-term outcomes. Plate fixation offers faster early recovery but at higher cost and risk of soft-tissue complications; ESIN balances stability and invasiveness; K-wire is economical but less stable. Treatment choice should be individualized according to fracture pattern, patient factors, and resource availability.

6 August 2025 in European Journal of Therapeutics
Verified
Journal Article
Open access
PDF file
ÇKÇağrı KARABULUT
Çağrı KARABULUT
VKVolkan Kılınçoğlu
Volkan Kılınçoğlu
STSezgin Tekin
Sezgin Tekin
NGNevzat Gönder
Nevzat Gönder
Objective: Plantar fasciitis is a cause of heel pain, and several treatment options can be found for refractory cases. Although platelet-rich plasma (PRP), dry needling, and corticosteroid injection have been studied individually, comparative data among the three modalities remain limited. Our aim in this study is to assess the clinical efficacy of PRP, local corticosteroid injection, and dry needling in patients with chronic plantar fasciitis unresponsive to conservative treatment. Methods: Seventy-five patients aged 18–65 years were randomized into three groups: PRP (Group A), corticosteroid injection (Group B), and dry needling (Group C). All groups were evaluated using the Visual Analog Scale (VAS), the American Orthopaedic Foot and Ankle Society (AOFAS) Hindfoot Score, and the Roles and Maudsley Score (RMS) at baseline, 3 weeks, 3 months, and 6 months. Statistical analysis contained repeated measures ANOVA and post hoc comparisons. Results: All three groups showed significant improvements in AOFAS, VAS, and RMS scores at each follow-up point (p < 0.001). PRP resulted in superior long-term functional recovery, with higher AOFAS scores at 6 months compared to corticosteroid and dry needling groups. Corticosteroid injection provided more rapid pain relief in the early weeks, while dry needling demonstrated comparable efficacy in long-term outcomes. Conclusion: All three modalities appear to be effective in managing plantar fasciitis and are often unresponsive to conservative care. PRP showed the most favorable long-term outcomes, suggesting its potential as a first-line treatment for invasive conditions.

19 August 2025 in Joint Diseases and Related Surgery
Verified
Journal Article
Open access
TETurgut Emre Erdem
Turgut Emre Erdem
TCTahsin Sami Colak
Tahsin Sami Colak
FOFerit Tufan Ozgezmez
Ferit Tufan Ozgezmez
HKHüseyin Kaya
Hüseyin Kaya
SDSERDAR DEMİRÖZ
SERDAR DEMİRÖZ
KOKorhan Ozkan
Korhan Ozkan
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.

Verified
Journal Article
Open access
PDF file
ESErkan Servet
Erkan Servet
MDMurat Düzgün
Murat Düzgün
MBMusa Alperen Bilgin
Musa Alperen Bilgin
ÇKÇağrı KARABULUT
Çağrı KARABULUT
BUBeytullah Unat
Beytullah Unat
NGNevzat Gönder
Nevzat Gönder
Background/Objectives: Gartland Type III supracondylar humerus fractures (SCHFs) represent the most surgically challenging pediatric elbow injuries, yet controversy persists regarding whether the timing of surgery, specifically after-hours versus working-hours operations, influences clinical and radiological outcomes. This study aimed to compare the functional, cosmetic, and radiological outcomes of Gartland Type III SCHFs managed during working hours versus after hours, with a secondary analysis incorporating the surgical approach (open vs. closed reduction). Methods: A retrospective cohort study was conducted, including 91 pediatric patients who underwent surgical treatment for Gartland Type III SCHFs between January 2020 and June 2025. Patients were stratified into working-hours (n = 48) and after-hours (n = 43) groups. Outcomes were assessed using Flynn’s criteria, radiological parameters, range-of-motion measurements, and complication rates. A secondary subgroup analysis was performed across four groups formed by combining surgical timing and approach. Results: The mean patient age was 70.36 ± 32.97 months with a mean follow-up of 28.07 ± 14.66 months. The time to surgery was significantly shorter in the working-hours group (median 16.0 h; IQR 13.5–20.0) compared with the after-hours group (median 20.0 h; IQR 17.0–27.0) (p = 0.009). No significant differences were observed between the two groups with respect to functional outcomes, cosmetic outcomes, radiological parameters, or overall complication rates (all p > 0.05). However, four-group subgroup analysis revealed a significant difference in Flynn’s functional outcomes (p = 0.019), with the after-hours open reduction subgroup demonstrating a lower rate of excellent results (76.92%) compared with the remaining subgroups (96.88–100%). Conclusions: Working-hours versus after-hours surgical timing alone does not significantly alter clinical or radiological outcomes in Gartland Type III SCHFs. However, the combination of after-hours surgery with open reduction appears to be associated with inferior functional outcomes and a trend toward higher complication rates, suggesting that open reduction for complex fractures should preferably be performed during working hours when optimal theatre conditions and experienced senior surgical teams are readily available.