Ugur Anil Bingol

The Epidemiology of Foot Wounds in Patients with Diabetes: A Description of 600 Consecutive Patients in Turkey

Epidemiological studies describing demographic, clinical, and surgical characteristics of diabetic foot wounds are lacking in Turkey. To further describe the epidemiology of diabetic foot wounds in Turkey, we developed an evaluation form and performed a retrospective cohort study that entailed 600 diabetic patients who were admitted to the hospital for treatment of their foot wound(s). The mean age of the cohort was 62.3 ± 10.3 (range 23-92) years, and their mean duration of diabetes was 17.4 ± 7.4 years. Males accounted for 68.17% of the cohort, and 96.83% of the cohort had type 2 diabetes. Prevalences for lower extremity arterial pulses and peripheral neuropathy, as well as the location, depth, microbiology, and surgical treatment of the pedal wounds are also presented. In conclusion, diabetic foot wounds are common in Turkey, and the morbidity associated with these lesions is generally substantial. Although our investigation aimed primarily at describing risk factors associated with diabetic foot wounds, we believe that the findings of this investigation can be used in the development of prospective cohort studies and randomized controlled trials that focus on foot wounds in diabetic patients in Turkey, and may be useful to investigators in other parts of the world.

Laser Lipolysis Without Suction: Reality or Myth?

BACKGROUND AND OBJECTIVE Liposuction is one of the most frequently performed aesthetic surgical procedures. Laser- and ultrasound-based systems have become especially popular in recent years, including laser lipolysis, which has a number of advantages over classic liposuction. Some researchers contend that the aspiration step is not necessary. Herein, we report a case that highlights the negative consequences when the basic surgical rule of not leaving any necrotic tissue is not followed. MATERIALS AND METHODS We report the case of a 50-year-old man who presented with a 15 cm mass in the right lower quadrant, located immediately subcutaneously, passing the midline infraumbilically, tender to touch, and with beginnings of abscess formation, who underwent laser lipolysis. The subcutaneous necrotic fat was removed with a skin island en bloc. No postoperative complications occurred and the patient was problem free 6 months post-surgery. RESULTS In the surgical literature, most studies on fat necrosis have focused on fat necrosis in the breast. Fat necrosis is usually a gradual process that is noticed by the patient or physician as a mass. Radiologically, it can imitate cancer, especially in breast tissue. Complications from fat necrosis are primarily linked to the amount of necrosis. Any amount of necrosis above the bodys resorption capacity will lead the body into attempting self-limitation, with consequences to both the physical and psychological health of the patient. CONCLUSIONS We believe that claiming that no aspiration is required after laser lipolysis, without the necessary studies, has no scientific basis.

Mandibular metastases of papillary thyroid carcinoma treated by hemimandibulectomy and costochondral rib graft.

Summary: Papillary thyroid carcinoma (PTC) is the most common and well-differentiated cancer of the thyroid. Unlike most cancers, spread to local lymph node does not worsen the survival rate of PTC, and complete resection of the metastases seems to be important and may have favorable effects on the prognosis. A 33-year-old woman was referred to our clinic with a mass involving the right angulus mandible. Incisional biopsy of the mass diagnosed follicular variant of papillary thyroid carcinoma. Right hemimandibulectomy was performed and reconstructed with costochondral rib graft. The patient survived for 5 years after the hemimandibulectomy. Metastases to the oral cavity indicate a grave prognosis, but PTC has relatively indolent biological behavior; long-term survival is usually possible even in patients with metastatic disease.

Postradiation sarcoma from a free flap.

INTRODUCTION Postradiation sarcomas constitute approximately 0.5% to 5.5% of all sarcomas. They develop locally approximately 3 to 20 years after the administration of radiotherapy (RT). They are generally high-grade tumors. Osteosarcomas, fibrosarcomas, malignant fibrous histiocytoma, angiosarcomas, and leiomyosarcomas are the most frequently observed. It is rare for these tumors to originate from free flaps, and this patient report is one of the first in the literature. PATIENT A 59-year-old man was operated on because of ethmoid sinus cancer in 2004, and the reconstruction was performed with a rectus abdominis free muscle flap. He received postoperative RT and subsequently presented to our clinic with a medially protruding mass on his upper jaw. A biopsy was performed. Its pathologic diagnosis was reported as malignant mesenchymal tumor. Computed tomography and magnetic resonance imaging were performed, demonstrating that the mass originated from the free muscle flap (m. rectus abdominis) at the front wall of the sphenoid sinus. A total excision of the free muscle flap and near-total maxillectomy were performed. The pathologic finding was reported as leiomyosarcoma with bone invasion. DISCUSSION With the advancement of medical and pharmaceutical technologies, our patients life expectancy is increasing. In long-living patients who have received RT, tumors can develop 20 years after the RT. The close follow-up of patients receiving RT is of utmost importance because treatment survival is linked to early diagnosis and resection with negative surgical margins. We must not forget that, even if years have passed since receiving RT, these patients may present with such tumors.

Skin Necrosis in a Patient with Factor V Leiden Mutation following Nipple Sparing Mastectomy

Summary: Nipple-sparing mastectomy (NSM) and immediate breast reconstruction have replaced radical surgical interventions for the treatment of selected patients with breast cancer undergoing prophylactic mastectomy. NSM is technically a difficult procedure. After dissection, the remaining breast skin and nipple-areola complex (NAC) must be thin enough to be free of tumor tissue and thick enough to preserve tissue perfusion. Factor V Leiden mutation is the most common cause of hereditary thrombophilia; thrombosis almost always develops in the venous system. The literature includes only a few case series of arterial thrombosis. The present study aimed to describe for the first time a patient with Factor V Leiden mutation that developed nipple-areola complex and skin necrosis, and multiple embolisms in the upper extremity arteries following NSM.

Origin, Reality, and Clinical Importance of the Arcade of Struthers: An Anatomic Study.

AbstractThe literature contains confusing and opposing views about the naming, prevalence, anatomic structure, and clinical significance of the arcade of Struthers. The conflicting rates of arcade (between 0% and 100%) prevalence found in the literature may be due to the varying definition of the arcade among the authors, as well as the dissection method.The present study aims to examine the structure to determine whether or not the arcade of Struthers exists through an anatomic dissection study of a fresh human cadaver and seeks to compare its findings with those in the literature. Twenty arms from fresh frozen cadavers were dissected. An arcade of Struthers was not found in any specimen. Study concluded that its existence is unproven, and the arcade of Struthers does not exist.

Ganglion Cyst Associated with Triangular Fibrocartilage Complex Tear That Caused Ulnar Nerve Compression

Summary: Ganglions are the most frequently seen soft-tissue tumors in the hand. Nerve compression due to ganglion cysts at the wrist is rare. We report 2 ganglion cysts arising from triangular fibrocartilage complex, one of which caused ulnar nerve compression proximal to the Guyons canal, leading to ulnar neuropathy. Ganglion cysts seem unimportant, and many surgeons refrain from performing a general hand examination.

The Effect of Hematoma in Muscle Flap Microcirculation

Free radicals were first mentioned by Healey about the hematoma under skin flaps, trying to explain the blood itself has different effect beyond its space-occupying effect or infection. The aim of this study was to determine whether hematoma would have any effect on neutrophil behavior in muscle flap microcirculation. Rat cremaster muscle flap model was used for measuring intravital different parameters. We used the rat cremaster muscle flap model for direct observation and measurement of rolling and adhesion. The rats were randomized into 6 groups. Groups I and IV: only the cremaster muscle was turned to the abdominal wall (n = 4 and n = 4). Groups II and V: saline was injected under the muscle flap (n = 3 and n = 4). Group III and VI: blood was injected under the muscle flap (n = 4 and n = 5). Two sets of microcirculatory measurements were taken in each group. For the comparisons of the groups, the measurements that were taken at the second hour and at the sixth hour were standardized according to the baseline values of the same groups in the same postcapillary venules. Comparisons within the groups were made by Student t test. Between the groups, analysis of variance (ANOVA) independent test was used. Within groups, the number of adherent neutrophils in the second and sixth hour in hematoma groups were found significantly increased according to the baseline measurements, and the number of rolling neutrophils in the second hour in hematoma group was found increased according to the baseline measurements. Between groups, the number of rolling neutrophils in the second hour was found significantly increased between hematoma and sham/hematoma and control groups and the number of adherent neutrophils in the second and sixth hour was found significantly increased between hematoma and sham/hematoma and control groups.

The New Anatomical Classification System for Orbital Exenteration Defect

Background: The unique anatomy of the orbita and the different behavior of each malignant tumor cause us to perform the various types of orbital exenteration that yields to varying defect each of which has own specific demands in terms of the reconstruction. Current classification of orbital exenteration defects seems not to be adequate to provide detailed description. This study reviews 50 exenteration defects to offer a more effective anatomical classification system. Methods: Over a 15 years period, 50 orbital exenteration defects in 47 patients were reconstructed. Defects were categorized according to the resected orbital wall, dura, and ethmoid resection. If the maxillectomy was performed, A or B was added to define the type of maxillectomy as partial (intact palate) or total maxillectomy, respectively. According to these criteria, 4 types of defect patterns were determined including Type 0 (n = 5) with intact orbital wall, Type I (n = 9) with sino-orbital fistula, Type II (n = 4) with crania-orbital fistula with intact dura, Type III (n = 6) with crania-orbital fistula associated with dura defect, and Type IV (n = 8) with cranio-nasal-orbital fistula. There were 12 partial (A) and 6 total maxillectomy (B) defects along with the orbital exenteration. Results: There was no major complication except one. The minor wound-healing problems occurred in 7 patients. Nine patients (19%) used prosthesis. Twenty-two (46.8%) patients chose a patch to cover the area. The remaining 16 patients were not able to use any type of prosthesis because of the reconstruction methods. Conclusion: The authors believe that the authors’ anatomical classification system provides more precise description of the defect which eventually enhances the success rate of both reconstruction and resection.

Conversion of the monocortical iliac bone graft to the three-dimensional prism bone graft.

INTRODUCTION The iliac crest is the most common bone graft donor site. However, harvesting of tri or bi-cortical iliac bone graft is associated with some potentially serious complications and cosmetic deformity. We would like to present a case in which we used a new technique converting the mono-cortical iliac graft to the three-dimensional prism bone graft in order to reconstruct an acquired first metatarsal defect and to avoid the potentially serious complication of the iliac crest bone harvest. CASE REPORT A six-year-old boy was referred to our institution due to the posttraumatic deformity of his left foot. He had a short big toe and dorsoflexion contracture of first metatarso-phalengeal joint due to the first metatarsus defect and previous skin graft. To reconstruct the bony defect, 4 x 3 cm monocortical bone graft was harvested from the anterior aspect of the ilium by using the peel-off technique. Then, the mono-cortical graft was converted to the prism with the appropriate osteotomies. This custom shaped tri-cortical prism bone graft was placed into the first metatarsal defect. Lateral arm fascia-cutaneous free flap was used for soft tissue reconstruction. The patient was able to walk without support and wear regular shoes and started playing freely with his friends at four months after the reconstruction. CONCLUSION This is a single case report and demonstrates that a successful result can be obtained with this technique. Although the prism bone graft technique seems to offer a solution to a potential rather than a real problem, it offers a thick and three-dimensional cortico-cancellous bone graft without violating the iliac crest. Thus, the risk of serious complications resulting from the tricortical iliac crest graft or bicortical full thickness graft harvesting can be eliminated. Moreover, epiphysis of the immature iliac crest can be preserved in a growing child.