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Öğe Comparison between the results of intramedullary nailing and compression plate fixation in the treatment of humerus fractures(2003) Kesemenli C.C.; Subaşi M.; Arslan H.; Necmioglu S.; Kapukaya A.OBJECTIVES: The results of open reduction and internal fixation of humeral shaft fractures by either an intramedullary nail or a dynamic compression plate were compared. METHODS: The study included 60 patients (43 males, 17 females; mean age 38 years; range 19 to 61 years) with humerus fractures. Thirty-three patients were treated with intramedullary nails and 27 patients with dynamic compression plates. Functional results were evaluated according to the Stewart and Hundley's criteria. The two methods were compared. The mean follow-up period was 42 months (range 28 to 72 months). RESULTS: Healing times did not differ between the two treatment groups (p>0.05). Radial nerve palsy occurred only in the dynamic compression plate group, with four patients being affected. On the other hand, the rate of non-union was significantly higher in patients treated with intramedullary nailing (p<0.05). CONCLUSION: No ideal fixation technique exists in the treatment of humerus fractures. Despite higher non-union rates, intramedullary nailing may be the method of choice in the treatment of humerus fractures because of such advantages as low morbidity, small dissection of soft tissues, and greater ease of application.Öğe Congenital patellar aplasia in conjunction with trisomy 8. A case report(2004) Arslan H.; Kapukaya A.; Kayikçi C.; Demircan A.Congenital patellar aplasia and hypoplasia are quite rare. Bilateral flexion deformity of the fifth finger, patellar aplasia in the right knee and patellar hypoplasia in the left knee were noted in a 6-year-old boy brought in for treatment of curvature of both little fingers. Active and passive movements of the knees were within normal range, and the quadriceps muscle was of normal strength. Trisomy 8 was determined on chromosome analysis. In contrast with the literature, the patellar abnormality was not concomitant with any other syndromes in our case, and most clinical findings of trisomy 8 were absent.Öğe Distraction osteotomy for malunion of the distal end of the radius with radial shortening(2003) Arslan H.; Subasi M.; Kesemenli C.; Kapukaya A.; Necmioglu S.The treatment and outcomes of distraction osteotomy in 9 patients with malunion of the distal radius with radial shortening are presented. The patients had an average age of 32 years (range: 14 to 36 years) and comprised 7 males and 2 females. Ulnar inclination was below normal in all patients, volar inclination was below normal in 8 patients, and the average radial length discrepancy was 7.6 mm (range: 4 to 16 mm). Angulations in the distal radius were corrected by manipulation after osteotomy, and shortening by callus distraction. In order to achieve normal radial length, distraction was performed for an average of 10.2 days (range: 7 to 19 days), and union occurred in an average of 10.7 weeks (range: 9 to 13 weeks). During the waiting period between distraction and consolidation, impairment of ulnar and volar inclination recurred in 3 patients, and translation of the distal fragment necessitating correction occurred in 3 patients. No cases of nonunion or malunion were observed. In all patients, there was a decrease in cosmetic and pain-related complaints, and improvement in wrist movements. Distraction osteotomy is a simple and effective treatment for malunion of the distal radius with concurrent radial shortening. However, the position of the distal fragment should be followed up until consolidation.Öğe Early prophylactic autogenous bone grafting in type III open tibial fractures(2004) Kesemenli C.C.; Kapukaya A.; Subaşi M.; Arslan H.; NecmioğLu S.; Kayikçi C.The authors report the results achieved in patients with type III open tibial fractures who underwent primary autogenous bone grafting at the time of debridement and skeletal stabilisation. Twenty patients with a mean age of 35.8 years (range, 24-55) were treated between 1996 and 1999. Eight fractures were type IIIA, 11 were type IIIB, and 1 was type IIIC. At the index procedure, wound debridement, external fixation and autogenous bone grafting with bone coverage were achieved. The mean follow-up period was 46 months (range, 34-55). The mean time to fixator removal was 21 weeks (range, 14-35), and the mean time to union was 28 weeks (range, 19-45). Skin coverage was achieved by a myocutaneous flap in 2 patients, late primary closure in 4, and split skin grafting in 14. One (5%) of the patients experienced delayed union, and 1 (5%) developed infection. In tibial type III open fractures, skin coverage may be delayed, using the surrounding soft tissue to cover any exposed bone after thorough debridement and wound cleansing. Primary prophylactic bone grafting performed at the same time reduces the rate of delayed union, shortens the time to union, and does not increase the infection rate.Öğe Effect of neoadjuvant chemotherapy on distraction osteogenesis in the goat model [5] (multiple letters)(Lippincott Williams and Wilkins, 2004) Subasi M.; Kapukaya A.; Gravel C.[No abstract available]Öğe The effects of osteoporosis on distraction osteogenesis: An experimental study in an ovariectomised rabbit model(2003) Arslan H.; Ketani A.; Gezici A.; Kapukaya A.; Necmioğlu S.; Kesemenli C.; Subasi M.The effects of oestrogen deficiency-associated osteoporosis on callus distraction were investigated in rabbits. Twenty-four female New Zealand rabbits 5 to 6 months old were used. Ovariectomy was performed on 12 rabbits, which composed the osteoporotic model group. Six weeks later, osteotomy was carried out and Ilizarov external fixators were applied to the right proximal tibial metaphyses in both the osteoporotic model group and the control group. Beginning one week postosteotomy, the metaphyses were distracted 0.35 mm twice daily for 3 weeks, and the average length increase obtained for both groups was 17.2 mm (minimum: 16.8, maximum: 19 mm). Following a postdistraction waiting period of 6 weeks for newbone formation, the subjects were sacrified and specimens were examined histopathologically. Radiography was carried out at one-week intervals during the distraction period and at 2-week intervals during the waiting period, and scintigraphy was performed at the end of each period. On histopathologic examination, a significant difference in callus remodeling was observed between the control and osteoporotic model groups. On radiologic evaluation it was observed that, while both groups had inadequate callus tissue at the end of the waiting period, callus formation and remodeling occurred later in the model group than in the control group, and the new bone was more osteoporotic. Osteoporosis associated with estrogen deficiency adversely affects the outcome of callus distraction. Nonetheless, radiographic findings in rabbits indicate that the effects may not be so great as to preclude clinical procedures. It was concluded that these results should be supported with clinical studies.Öğe The floating knee in adults: twenty-four cases of ipsilateral fractures of the femur and the tibia(2003) Arslan H.; Kapukaya A.; Kesemenli C.C.; Necmioglu S.; Subaşi M.; Coban V.OBJECTIVES: We evaluated the presenting features of ipsilateral femoral and tibial fractures in adults, and the effects of both fracture type and severity of skeletal injury on the results. METHODS: The study included 24 patients (22 men, 2 women; mean age 38 years; range 17 to 75 years). According to the classification by Letts et al., the types of the fractures were as follows: type A (7), type B (2), type C (5), type D (7), and type E (3). Femur fractures were treated by locked intramedullary nails, AO plates, plate-screws, unilateral external fixator, or dynamic condylar screws, and tibia fractures by external fixator, plate-screws, locked intramedullary nailing, or with conservative methods. Amputation at the fracture level was required in a patient with type 3C open tibia fracture. The mean follow-up was 3.2 years (range 1.3 to 7 years). RESULTS: According to the criteria by Kalström and Olerud, the results were excellent in three patients, good in nine patients, fair in five patients, and poor in six patients. The mean skeletal injury scores were 4.4 and 3 in patients having fair and poor results and in those with good and excellent results, respectively. Fair and poor results corresponded to type A (1 patient), type C, type D, or type E fractures. Five patients with type 3 open fractures had fair or poor results. Thirteen patients (54%) had at least one complication. CONCLUSION: Patients with type C, D, or E fractures and those with greater skeletal injury scores are more likely to have fair or poor results due to the open nature of the fracture and to increased involvement of the knee joint. Although there is not an ideal method, rigid internal fixation seems to be more appropriate in fractures other than type 3 open tibia fractures.Öğe Giant-cell reparative granuloma of the tibia(2003) Subasi M.; Kapukaya A.; Buyukbayram H.; Bukte Y.Giant-cell reparative granuloma (GCRG) occurs in the jaw, temporal bone, and short tubular bones of the hands and feet. Although GCRG can affect long bones, only small numbers of such cases have been sporadically reported. This report describes a giant-cell reparative granuloma in the proximal tibia in a 60-year-old woman, describes features of GCRG in long bones and reviews the literature. A 60-year-old female patient was referred to us with complaints of moderately tender swelling of the right leg. Whole-body scintigraphic scanning was performed, which incidentally also disclosed a distal femoral lesion. The patient was admitted for surgery and incisional biopsies were performed on both lesions. Pathology analysis of the specimen from the tibia showed new bone lamellæ encircled by osteoblasts and multinucleated giant cells which were more numerous in the hæmorrhagic regions of the stroma; the latter displayed fibroblasts, histiocytes and inflammatory cells. The specimen from the femoral lesion showed typical features of a benign enchondroma. The patient was readmitted for surgery. The femoral enchondroma was curetted and the cavity was packed with bone graft. The tibial GCRG was treated with marginal resection, autogenous and allogenous bone grafting and intramedullary nailing. Follow-up examination after two years showed no clinical or radiological evidence of a recurrence. Although GCRG is uncommon, it should be considered whenever a lucent, expansile, and possibly destructive lesion of a long bone is encountered. It should be distinguished from true giant cell tumours occurring in the same locations because they have different biologic behaviours.Öğe Management of comminuted closed tibial plafond fractures using circular external fixators(2005) Kapukaya A.; Subasi M.; Arslan H.Various types of external fixators have been used to treat Ruedi and Allgöwer Type III pilon fractures, as serious complications can occur using conventional treatment principles. However, insufficient reduction and loss of reduction are two of the main disadvantages of external fixator treatments. We conducted a retrospective review of 14 patients with severe highly comminuted closed fractures of the distal tibia (Ruedi type III) treated using cross-ankle external fixators. Five patients underwent closed reduction, while the others required open reduction using minimal incision techniques. The reduction score, reduction loss, early and late complications, and ankle symptoms and functions were evaluated. The patients were followed for an average of 48 months (range: 31 to 84); superficial wound infection developed in one case and minimal angular deformity in another. In ten cases, the reduction of the articular surface was anatomical; in the other four cases, it was non-anatomical. Except for one case which developed an angular deformity, no loss of reduction was observed. On radiological control, only one case did not display osteoarthrosis; in the other 13 cases, osteoarthrosis was diagnosed at different levels. The most important disadvantage of this technique is retarded joint movement. Nevertheless, for such fractures, we consider cross-ankle circular external fixators as an alternative treatment method because it combines the advantage of a minimal risk of deep infections with better stabilisation of the limb, while providing early mobilisation. © 2005, Acta Orthopædica Belgica.Öğe Management of infectious fractures with "Non-Contact Plate" (NCP) method(ARSMB-KVBMG, 2015) Alemdar C.; Azboy I.; Atiç R.; Özkul E.; Gem M.; Kapukaya A.The aim of this study was to evaluate the outcomes of internal fixation with Non-Contact Plating (NCP) after deep infection caused by previous surgeries of the tibia or femur fractures. The study included 15 patients (4 female and 11 male). The mean age patients was 36.6 years (range, 21-64 years). There were 6 femur and 9 tibia fractures. The mean followup period was 25.7 months (range, 15-45 months). The study comprised 11 open and 4 closed fractures. External fixator was used in 3, plate in 4, and intramedullary nail in 8 patients for index surgery. Deep infection was diagnosed via clinical findings, laboratory parameters, and microbiological evaulation. Deep infection was diagnosed within a mean period of 5.5 weeks (range, 2-10 weeks). The infecting organism was methicillin-resistant staphylococcus aureus (MRSA) in 5, methicillin-sensitive staphylococcus aureus (MSSA) in 6, pseudomonas auroginosa in 2, and enterobacteriacea in 2 patients. Union achieved in all patients. Mean time to union was 17 (range, 11- 38) weeks. Delayed union was observed in 3 patients who required additional surgeries. Of these one patient developed osteomyelitis. The NCP is an effective alternative method in the treatment of deep infection encountered after internal or external fixation for the tibia, or femur fractures. © 2015, Acta Orthopædica Belgica.Öğe Osseous lipoma: Eleven new cases and review of the literature(2006) Kapukaya A.; Subasi M.; Dabak N.; Ozkul E.This study describes the clinical features, radiological appearance, and treatment of 11 new cases of osseous lipoma and reviews 301 other cases in the literature. Osseous lipomas are classified by the site of origin: either within bone (intraosseous lipoma) or on the surface of bone (juxtacortical). Intraosseous lipomas include intramedullary and intracortical lesions. Surface lipomas include subperiosteal and parosteal lesions. The authors added their cases to those found in the literature. Intramedullary osseous lipoma (n = 262): the most common presenting symptoms were pain and swelling (69%). The most frequent localisations were the calcaneus (24%) and the femur (22%). On plain radiographs, these lesions consisted of a well-circumscribed radiolucent area with central calcification and a sclerotic rim, occasionally with cortical expansion. Computed tomography (CT) and magnetic resonance imaging (MRI) showed that the lesions had attenuation values and a signal intensity identical to that of adipose tissue. In symptomatic lesions and in cases with impending fracture, operative treatment was indicated. Parosteal lipoma (n = 47): the most common presenting symptoms were local swelling and pain (58%). This lesion was most frequent in the radius (31%) and in the femur (23%). The classic radiographic appearance of parosteal lipoma was that of an exostosis-like bony prominence capped with a radiolucent layer of fat. CT-scan and MRI showed similar features. Intracortical (n = 2) and subperiosteal lipomas (n = 1): only a few cases were found in the literature. Their localisation differs from that of the other osseous lipomas. The differential diagnosis of osseous lipoma in general is extensive and should include benign and malignant tumours. Combination of radiological and histological data is essential to determine whether an osseous lipoma is actually present. © 2006, Acta Orthopædica Belgica.Öğe Rarely seen fractures(2001) Subaşi M.; Kapukaya A.; Kesemenli C.; Coban V.Rarely seen fractures are presented in this study. One case was a calcaneal spur, 2 cases osteochondroma pedicule fractures and talus posteromedial tubercle fracture due to direct trauma. Calcaneal spur and osteochondromas were removed surgically and posteromedial tubercle was treated by short-leg cast immobilization. In conclusion, we think that fractures of osteochondroma and calcaneal spur may be treated by surgical removal which do not cause any functional disorders after this operation, but fractures like the talus posteromedial tubercle should be treated conservatively by short-leg immobilization in the early period.Öğe Supracondylar process of the humerus(2002) Subasi M.; Kesemenli C.; Necmioglu S.; Kapukaya A.; Demirtas M.Four cases of supracondylar process of the humerus in three patients are presented. The main features of a supracondylar process as compared with an osteochondroma are reviewed. The three patients had pain and one had signs indicating median nerve compression. One had a supracondylar process together with an osteochondroma in the contralateral supracondylar region. One patient with a bilateral supracondylar process refused an operation. The other two patients underwent surgical treatment. The symptoms disappeared in the two patients who were operated.Öğe Treatment of humeral diaphyseal nonunions by interlocked nailing and autologous bone grafting(2002) Kesemenli C.C.; Subasi M.; Arslan H.; Necmioğlu S.; Kapukaya A.Twenty seven patients with humeral diaphyseal nonunion treated with interlocked nailing and autogenous bone grafting were retrospectively assessed. The mean age was 37 years (28 to 59 years). There were 16 women and 11 men. An average of 11 months (8 to 36 months) had elapsed between the initial trauma or treatment and presentation in our clinic. The nonunion site was in the distal third of the humerus in 18 patients (66%) and in the middle third in 9 (34%). Seventeen (73%) had hypertrophic and 10 (37%) atrophic nonunion. Patients were treated with locked intramedullary nailing and autogenous cancellous bone grafting. The mean follow-up was 42 months (28 to 62 months), and the mean time to union was 4.8 months (2.5 to 11 months). Three patients developed superficial infection. Union was achieved in all cases but one, in which there was multiple nerve injury. According to Steward and Hundley's scoring, results were good in 24 patients, fair in 2, and poor in one. Interlocked nailing and autologous bone grafting has a good rate of union provided nails of appropriate diameter are used and distal and proximal locking is performed correctly. We think that its low rate of infection, low risk of injury to the radial nerve, and low requirement for soft tissue dissection make it a suitable choice in the treatment of nonunions of the humeral diaphysis.Öğe Treatment of intertrochanteric fractures by external fixation(2001) Subasi M.; Kesemenli C.; Kapukaya A.; Necmioglu S.In this study, we aimed to evaluate the results of treatment of intertrochanteric fractures of the femur by external fixation in 33 patients with an average age of 65.9 years. Patients in the study had Evans stable type 1 intertrochanteric fractures and unstable type 1 fractures that could be reduced to anatomical or nearly anatomical position by closed manipulation under fluoroscopy. The average follow-up period was 24 months (range, 12 to 40 months). There was no mortality in the early postoperative period, but the mortality within six month following surgery was 39%. Complete fracture healing was achieved in all patients. The fixator was removed after an average of 94 days (75 to 130 days) at the outpatient clinic. Varus malalignment of more than 20° and limb shortening greater than 2 cm were noted in 3 patients. Pin-tract infection was seen around 10 pins (7%). Osteomyelitis was not noted in any patients. Treatment of intertrochanteric fractures by external fixation is simple and can be done under local anesthesia together with narcotic analgesic support. It allows early mobilization, and implant removal is easy. Therefore we think that external fixation is a valuable alternative in high-risk geriatric patients.Öğe Treatment of traumatic bone defects by bone transport(2001) Kesemenli C.; Subasi M.; Kirkgoz T.; Kapukaya A.; Arslan H.This study retrospectively evaluates the results of the management using the callus distraction method, of 19 patients who had developed bone defects following acute trauma. Sixteen patients were males, with a mean age of 19.4 years (6-41 years). Thirteen patients developed bone defects as a result of high-velocity gunshot injuries, and six had defects caused by traffic accidents. The location of 12 fractures was the tibia, and seven were in the femur. The mean follow-up period was 23.6 (12-40) months. The mean length of the bone defect was 6.8 cm (4-16 cm), the distraction index was 13.3 days/cm (7.5-18 days/cm) and the external fixation index was 36.6 days/cm (32.5-46 days/cm). Fifteen (9%) pintract infections were observed among those who underwent circular external fixation and four (10%) in cases who underwent unilateral external fixation. There were no deep infections. Refracture was noted in one patient (5%), and two (11%) had delayed union at the target site. One patient developed nonunion at the target site. For the treatment of large bone defects, the callus distraction method may be an alternative option to conventional treatment methods.
