Frykman Type 7-8 Distal Radius Fractures in Elderly Patients: Conservative Treatment vs Volar Plating.

INTRODUCTION: The aim of this study was to determine the clinical outcomes of conservative and surgical treatments in elderly patients with displaced Frykman type 7-8 distal radius fractures. METHODS: The clinical outcomes of 50 patients aged 60 and older with displaced Frykman type 7-8 fractures who underwent surgical and conservative treatments between January 2019 and January 2022 were determined. The joint range of motion, pain scores, functional scores, radiological parameters, and any complications that occurred posttreatment were evaluated for each patient who underwent both treatments. RESULTS: Descriptive characteristics, excluding sex, were evaluated in 18 patients treated with casting and 32 patients treated with volar plating, and no statistically significant differences were detected between the groups. The functional and radiological assessments of the groups showed no significant differences (p>0.05). The volar tilt of patients who underwent surgical treatment was significantly greater than that of patients who were treated with a cast (p=0.02). The Mayo wrist scores of patients with step-offs greater than 2 mm were significantly lower (p=0.007; p<0.01). The visual analog scale (VAS) scores of patients who met the step-off criterion were significantly greater (p=0.025; p<0.05). The Mayo wrist scores of patients whose radiological parameters were within acceptable limits were significantly greater (p=0.007; p<0.01). The Quick-Quick Disabilities of the Arm, Shoulder, and Hand (DASH) scores of patients whose radiological parameters were within acceptable limits were significantly lower (p=0.007; p<0.01). CONCLUSION: In elderly patients with identified Frykman type 7-8 fractures, casting and volar plating treatments produced similar results. Especially in patients with low expectations and multiple comorbidities, satisfactory results can be achieved with plaster treatment.

A rare rib lesion due to parosteal osteosarcoma: a case report.

INTRODUCTION: Masses which develop on the surface of the rib bones are rare. The differential diagnosis includes benign and malignant lesions. CASE PRESENTATION: A 23-year-old European woman presented at an out-patient clinic with a 9-month history of a painless swelling on the right posterolateral side of her chest wall. The case reported here is of a very rarely seen parosteal osteosarcoma of the rib that was treated with wide resection and chest wall reconstruction. There was no evidence of local recurrence or distal metastasis after a 1-year follow-up. CONCLUSION: Parosteal osteosarcoma is a locally aggressive malignant tumor, and resection with a wide margin is the most appropriate treatment. Correct diagnosis of parosteal osteosarcoma is challenging for an orthopedic surgeon. Although rare, in the differential diagnosis of lesions located on the ribs, parosteal osteosarcoma should be considered and a systematic diagnostic approach should be taken.

An unusual presentation of Trevor's disease at the ankle joint: Involvement of both medial and lateral epiphyses.

INTRODUCTION: Trevor's disease, also known as dyplasia epiphysealis hemimelica, is characterised by osteochondromas arising from epiphyses. The disease typically affects one side of an epiphysis (usually the medial side). CASE PRESENTATION: A case in whom both the medial and lateral sides of the epiphysis were involved is described. Thus, the use of the descriptor "hemimelica" is not always appropriate. CONCLUSION: Although rare, Trevor's disease should be kept in mind during the differential diagnosis of patients with ankle pain and a mass. Other possible joints should be examined to explore multiple involvement. Surgical treatment, only on lesions causing impingements, may improve functional status and reduce pain.

A rare case of a medullary, multifocal lesion in the distal radius.

In multifocal findings, the possibility of multifocal osteoid osteomas should be considered and this case helps us to be attentive for the unusual radiographical presentation of osteoid osteoma.

Deep peroneal nerve palsy due to osteochondroma arising from fibular head and proximal lateral tibia.

Following median and ulnar nerves, peroneal nerve entrapment is the most frequent nerve involvement in the body Katirji and Wilbourn (1998) [1]. Osteochondromas are the most common benign bone tumors comprising 9% of all bone tumors and 35% of benign bone tumors Porter (2000) [2]. Hereditary exostoses (HME) is an autosomal dominant disorder with variable penetrance characterized by multiple osteochondromas near joints. It is one of the most commonskeletal dysplasias with a frequency of about 1.18%. In this study, we aimed to present a case with a drop foot resulting from osteochondromas of proximal tibia and fibula and help to guide the clinicians in differential diagnosis according to SCARE criteria Agha (2016) [3].

A Case of Schwannoma of the Common Peroneal Nerve in the Knee.

Schwannomas are benign neurogenic tumors of peripheral nerves that originate from neural sheath. The aim of this case report is to bring to mind the schwannoma in the patient with knee pain. A 39-year-old woman presented with a complaint of knee pain of three months history. After surgical intervention, the patient's complaints completely disappeared in the post-operative period. This should come to mind in the differential diagnosis of knee pain.

Protective effects of Nigella sativa on gamma radiation-induced jejunal mucosal damage in rats.

INTRODUCTION: The aim of this study was to compare the efficacy of Nigella sativa in protection of jejunal mucosa against harmful effects of gamma radiation. METHODS: Radiotherapy group received abdominal gamma radiation of 15Gy in addition to physiological saline. Radiotherapy+Nigella sativa treatment group received abdominal gamma radiation of 15Gy in addition to Nigella sativa treatment in the amount of 400mg/kg. Radiotherapy and treatment groups were sacrificed 3 days after the exposure to irradiation. Then, jejunum samples were harvested for biochemical and histological assessment of mucosal injury. RESULTS: Nigella sativa treatment was found to significantly lower elevated tissue malondialdehyde (MDA) levels and, to raise reduced glutathione peroxidase (GSH-Px) and superoxide dismutase (SOD) activity in intestinal tissues samples. Single dose 15Gy gamma-irradiation was noted to result in a marked jejunal mucosal injury. Three days after exposure to irradiation, the villi and Lieberkühn crypts were observed as denuded, and villous height diminished. Concomitantly with inflammatory cell invasion, capillary congestion and ulceration were observed in the atrophic mucosa. Nigella sativa treatment significantly attenuated the radiation induced morphological changes in the irradiated rat jejunal mucosa. CONCLUSION: Nigella sativa has protective effects against radiation-induced damage, suggesting that clinical transfer is feasible.

Preiser's disease in a five-fingered hand.

Preiser's disease, also known as idiopathic avascular necrosis of the scaphoid, and five-fingered hand are rare hand conditions. In this report, we present a case of a 25 year old female patient who had avascular necrosis of the scaphoid and five-fingered hand.

Results of screw fixation in Mason type II radial head fractures.

PURPOSE: The treatment of Mason type II fractures is controversial, and the aim of our study is to define the outcome of surgical treatment with screw fixation in the Mason type II radial head fracture. METHODS: The study was carried out between 2011 and 2015, and included 14 men and 9 women, with isolated Mason type II radial head fractures which were treated operatively with screw fixation. Cases involving the additional ligament injury or fractures in other areas, or having a follow-up period which is greater than 11 months were excluded. The clinical and radiological results of our patients were assessed, using the Mayo Elbow Performance Score (MEPS). RESULTS: The average MEPS was 95.86 points. 100 degree arcs of motion were attained by a total of 21 patients (91 %) for both flexion-extension and pronation-supination. Nevertheless, 2 patients (9 %) did not recover the 100 degree arcs for the flexion-extension. CONCLUSION: Anatomical reduction of type II radial head fractures through open surgery and fixation with screws can have favorable results. LEVEL OF EVIDENCE: Level IV, Retrospective design.

Effects of Low-Intensity Treadmill Exercise on Sciatic Nerve in Experimental Diabetic Neuropathy.

OBJECTIVE: To investigate the potential beneficial effects of low-intensity exercise on histopathological changes of sciatic nerves in streptozotocin (STZ)-induced diabetic rats. STUDY DESIGN: The rats were allotted randomly into 3 experimental groups: A (control), B (diabetic untreated), and C (diabetic treated with low-intensity exercise); each group contained 8 animals. Groups B and C received STZ. Diabetes was induced in 2 groups by a single intraperitoneal injection of STZ (40 mg/kg, freshly dissolved in 0.1 M citrate buffer, pH 4.2). Two days after STZ treatment, diabetes in 2 experimental groups was confirmed by measuring blood glucose levels. Rats with blood glucose levels ≥ 250 mg/dL were considered to be diabetic. Animals in the exercise group were made to run the treadmill once a day for 4 consecutive weeks. Exercise started 3 days prior to STZ administration. RESULTS: The treatment of low-intensity exercise caused a sharp decrease in the elevated serum glucose and an increase in the lowered serum insulin concentrations in STZ-induced diabetic rats. STZ induced a significant decrease in the area of insulin-immunoreactive ß cells. Low-intensity exercise treatment resulted in increased area of insulin-immunoreactive ß cells signficantly. Myelin breakdown decreased significantly after treatment with low intensity exercise. The ultrastructural features of degenerated axons also showed remarkable improvement. CONCLUSION: We believe that further preclinical research into low-intensity exercise may indicate its usefulness as a potential treatment for peripheral neuropathy in STZ-induced diabetic rats.

Comparison between two anatomic landmarks using ultrasonography in spinal anesthesia: a randomized controlled trial.

BACKGROUND AND OBJECTIVE: Tuffier's line is the most used anatomic landmark in clinical practice. We aimed to compare the accuracy of Tuffier's line with a landmark that joins the two lowest points of the tenth rib on the flanks with the help of ultrasound. METHODS: A prospective, randomized, controlled, double-blinded trial was performed with 200 patients aged between 18 and 50. Patients taller than 180 cm or shorter than 150 cm, or with body mass index >30 kg/m2 were excluded. The first anesthesiologist examined Group T according to Tuffier's line and Group R according to the tenth rib line and marked L4-5. Only one anesthesiologist evaluated the marked level with ultrasound for accuracy of the anesthesiologist's examination. RESULTS: There was no difference between groups for demographic and surgical data (p > 0.05). However, we observed a significant difference between the two techniques for success rate (60% in group T vs. 74% in group R) at estimation of correct level (p < 0.05). There was no correlation between success of estimation and patients' demographic data. CONCLUSION: We conclude that the tenth rib line is better than Tuffier's line for accuracy with palpation. However, it must be confirmed by further studies including more than one examiner for palpation and also include different patient populations.

Rare inferior shoulder dislocation (luxatio erecta).

Although shoulder dislocations have been seen very frequently, inferior dislocation of shoulder constitutes only 0.5% of all shoulder dislocations. We share our 4 patients with luxatio erecta and present their last clinical control. 2 male and 2 female Caucasian patients were diagnosed as luxatio erecta. Patients' ages were 78, 62, 65, and 76. All patients' reduction was done by traction-abduction and contour traction maneuver in the operating room. The patients had no symptoms and no limitation of range of motion of their shoulder at their last control. Luxatio erecta is seen rarely, and these patients may have neurovascular injury. These patients should be carefully examined and treated by the orthopaedic and traumatology surgeons.

Lung Metastasis Mimicking Fingertip Infection.

Metastasis fingers (acral metastasis) are finding a poor prognosis. Past medical history should be questioned and metastasis from primary tumor should be kept in mind in patients with pain, swelling, and hyperemia in fingers. Successful surgical treatment on acral metastasis does not extend the life expectancy; however, it reduces the patient's pain during his terminal period, saves the functions of the limb, and increases life comfort.

Results of surgical treatment in metacarpal shaft fractures using low profile mini plates.

BACKGROUND: Metacarpal fractures are among the most common fractures of the hand. They may lead to loss of function if treated improperly. These injuries can be treated conservatively. However, if significant shortening, rotational deformity and angulation occur, surgical treatment is required. In this article, results of metacarpal fractures treated with open reduction and internal fixation with mini plates were presented. METHODS: We retrospectively reviewed the clinical and radiologic records of twenty-nine consecutive patients with 37 metacarpal fractures treated by open reduction and internal fixation with low profile mini plate fixation between 2006 and 2013. Surgical treatment with dorsal approach was planned for cases with unacceptable shortening, rotational deformity, and angulation. Early active motion was begun in all cases postoperatively. Patients were permitted to use their hands in daily activities four weeks after surgery. For objective assessment, total range of joint motion was measured. Rotational deformity of the fingers was assessed. Grip strength and quick DASH scores were compared with the uninjured side. Metacarpal shortening was evaluated radiologically, and angulation was measured. RESULTS: Mean age was 35.1 years (19-61 years) and mean follow-up period was 32 months (6-39 months). While mean operation time was 8.48 days (2-23 days), mean shortening was 7.58 (2-30) mm. In cases with radiologically documented union, mean angulation in the posteroanterior plane was 8.13 (0-42) degrees preoperatively and 3.55 (0-28) degrees postoperatively. In lateral X-rays, mean angulation was 8.22 (0-39) degrees preoperatively and 3.66 (0-28) degrees postoperatively. Mean quick DASH score was 3.6 (0-11.4). Mean grip strength measurements by Jamar hand dynamometer were 41.05 (±8.3) kg for fractured hands, 44.7 (±9) kg for normal hands. No significant relationship was found between normal hand and fracture hand by Mann-Whitney U test. CONCLUSION: As in general fracture treatment principles, goals in metacarpal fracture treatment are obtaining an anatomical and stable reduction, fracture union and beginning early movement to avoid loss of function. Open reduction and low profile titanium plate application in metacarpal fractures is the choice of treatment in suitable cases as it meets the above mentioned treatment principles.