Tıp Fakültesi / Faculty of Medicine
Permanent URI for this collectionhttps://hdl.handle.net/11727/1403
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Item Plantar Fascia Coronal Length: A New Parameter for Plantar Fascia Assessment(2015) Sari, Ahmet Sinan; Demircay, Emre; Cakmak, Gokhan; Sahin, M. Sukru; Tuncay, I. Cengiz; Altun, Suleyman; 0000-0003-1274-4288; 0000-0001-7677-8423; 25488598; AAL-2368-2021; AAJ-9972-2021The effects of gender and various anthropometric variables were previously reported as significant predictors of plantar fascia thickness. Although a strong correlation between either the body weight or body mass index (BMI) and plantar fascia thickness were not demonstrated, a moderate relation was stated. We retrospectively investigated the role of gender, height, weight, and body mass index on plantar fascia thickness at the calcaneal origin (PFCO) and 1 cm distal from the calcaneal origin (PF1cm) and the coronal length of the plantar fascia at the calcaneal origin (CLPF) in healthy subjects. The PFCO, PF1cm, and CLPF were retrospectively measured from magnetic resonance images of 100 healthy subjects. The gender, height, weight, and body mass index of the participants were also noted. Gender was a predictive factor for the length of the CLPF. The subjects with a BMI >25 kg/m(2) had a significantly greater PFCO, PF1cm, and CLPF. Height was mildly and BMI and weight were moderately related to the PFCO. However the CLPF showed a better correlation with height, BMI, and weight than that of plantar fascia thickness. CLPF better reflected the role of weight, BMI, and height than its thickness. It is a new parameter that could be valuable in the evaluation of plantar fascia disorders. (C) 2015 by the American College of Foot and Ankle Surgeons. All rights reserved.Item Comparison of Anteromedial and Transtibial ACL Reconstruction Using Expandable Fixation(2017) Ozel, Omer; Yucel, Bulent; Orman, Osman; Demircay, Emre; Mutlu, Serhat; 0000-0002-2753-426X; 0000-0002-9177-2457; 0000-0003-1274-4288; 0000-0002-2062-991X; 28399324; AAG-3009-2020; HKW-6873-2023; AAL-2368-2021; J-9611-2014The influence of anatomical or nonanatomical femoral tunnel position on tunnel widening and clinical outcomes in patients undergoing anterior cruciate ligament (ACL) reconstruction is not fully understood. This retrospective study examined the influence of tunnel width and placement on anterior knee stability and clinical outcomes after ACL reconstruction using the AperFix System (Cayenne Medical Inc, Scottsdale, Arizona), a direct expandable fixation technique with autologous hamstring grafts. The records of 80 patients (79 men and 1 woman) who underwent ACL reconstruction were evaluated. In 38 patients, anatomical femoral tunnel placement was performed via an accessory medial portal (anteromedial group); in the remaining 42 patients, the femoral tunnel was positioned nonanatomically using a transtibial technique (transtibial group). Mean follow-up was 40.7 months (range, 27-60 months). Postoperative knee kinetics were measured, and clinical outcomes were assessed using International Knee Documentation Committee, Lysholm, and Tegner scores. Femoral tunnel widening was measured by comparing postoperative radiographs with final follow-up radiographs. Femoral tunnel width was significantly greater (P<.001) and anterior knee translation was significantly higher (P=.01) in the transtibial group. Lysholm and Tegner scores were not significantly different (P>.05) between the 2 groups. These findings suggest that femoral tunnel widening is associated with increased anterior joint laxity when a direct fixation technique is used for ACL reconstruction, particularly in nonanatomically positioned femoral tunnels. Anatomical femoral tunnel placement provides better anterior stability and less tunnel widening than transtibial tunnel placement; however, these benefits did not produce a detectable advantage in clinical outcomes measures.Item Atypical Presentation of an Epidural Hematoma in a Patient Receiving Rivaroxaban After Total Hip Arthroplasty(2016) Ozel, Omer; Demircay, Emre; Kircelli, Atilla; Cansever, Tufan; https://orcid.org/0000-0003-1274-4288; https://orcid.org/0000-0003-2109-1274; 27088353; AAL-2368-2021The authors report a case of a 69-year-old woman who presented with a spontaneous spinal epidural hematoma (SSEH) 10 days after a total hip arthroplasty. The patient had been receiving 10 mg/d of rivaroxaban for 5 days for venous thromboembolism prophylaxis. She had a sudden onset of severe neck pain, followed by quadriplegia below C4. A dorsal SSEH was revealed by computed tomography. While preparing for the emergency evacuation of the SSEH, the neurological symptoms resolved spontaneously in 4 hours. The 1-month follow-up magnetic resonance imaging confirmed that the SSEH had completely resolved. The pathogenesis of SSEH is unclear, but anticoagulant therapy is a known risk factor. It is a relatively rare disorder. Only 1 case of SSEH has been reported, and that patient was receiving a nonsteroidal anti-inflammatory drug besides rivaroxaban, which is another known risk factor for bleeding disorders.Item Radiofrequency Thermocoagulation of the Ganglion Impar for Coccydynia Management: Long-Term Effects(2019) Kircelli, Atilla; Demircay, Emre; Ozel, Omer; Coven, Ilker; Isik, Semra; Civelek, Erdinc; Kabatas, Serdar; 0000-0003-2109-1274; 29617062Objective To investigate the short- and long-term effects of ganglion impar radiofrequency thermocoagulation (RFT) treatment in patients with chronic coccydynia. Methods We retrospectively analyzed the medical records of patients who underwent RFT of the ganglion impar between 2009 and 2011. Pain intensity visual numeric scale (VNS) scores and Euroqol 5D (EQ-5D) index scores were recorded pre-intervention and post-intervention at the first, sixth, and twelfth months. The differences between pre-procedural VNS scores and post-procedural VNS scores at the first, sixth, and twelfth months were evaluated. The success of the intervention was recorded as the percentage difference between the pre-intervention VNS scores and post-intervention VNS scores at the first, sixth, and twelfth months. Results The mean age of the patients, including 11 females (55%) and 8 males (45%), was 48.7 +/- 14.3 years. The average follow-up duration was 17.3 +/- 2.9 months. Statistically significant differences were observed between the pre- and post-procedure VNS scores (P < 0.0001). Improvements in VNS scores were correlated with improvements in EQ-5D index scores. Mid-term (sixth month) and long-term (twelfth month) evaluations after the intervention revealed that 67.4% and 61.1% of the patients had successful outcomes, respectively. Conclusion Our data suggested that RFT of the ganglion impar in patients with chronic coccydynia resulted in effective outcomes, and patients who responded to RFT had significantly lower post-RFT pain scores.