0000000000137852
AUTHOR
Camarda L.
Triterpenes and fatty acids from the rhyzomes of Atractylis gummifera L
It is reported the investigation of the light petroleum ether extract of the rhizomes of Atractylis gummifera L. GC-MS analysis and medium pressure chromatographies afforded the presence of seven fatty acids and of the following triterpenes: lupenyl acetate, α-amyrin acetate, β-amyrin acetate, taraxasterol acetate, α-amyrin, lupeol, β-amyrin, taraxasterol, campesterol, β-sitosterol, stigmasterol, betulin, erythrodiol, uvaol, ursolic acid, oleanolic acid and betulinic acid.
Navigated percutaneous screw fixation of the pelvis with O-arm 2: two years' experience.
Aim To evaluate the case series of the patients operated with percutaneous fixation by the navigation system based on 3D fluo-roscopic images, to assess the precision of a surgical implant and functional outcome of patients. Methods A retrospective study of pelvic ring fractures in a 2-year period included those treated with the use of the O-Arm 2 in com-bination with the Stealth Station 8. Pelvic fractures were classifi-ed according to the Tile and the Young-Burgess classification. All patients were examined before surgery, with X-rays and CT scans, and three days after surgery with additional CT scan. The positioning of the screws was evaluated according to the Smith score, the outcome wi…
The challenge of open tibial shaft fractures: When tomanage with external fixation and when to useintramedullary nailing?
Treatment of open tibial shaft fractures is challenging. External fixation (EF) is comparatively safe in treating these open injuries with the main advantages of easy application, minimal additional disruption, and convenient subsequent soft tissue repair. Tibial intramedullary nailing (IM) is optimal for the treatment of open tibial fractures. This study aims to report the outcomes of our multi-center experience in the management of open tibial shaft fractures, evaluating the efficacy and safety of using either the external fixation (EF) or intramedullary nailing (IM).In this study, clinical-radiographic results were evaluated in 26 cases of open fractures treated with an external fixator …
Supracondylar femoral fracture with an incidental enchondroma of the tibial plateau
The enchondroma is a benign tumor of the endosteal cartilage and it is common in young-adult patients. These tumors are usually diagnosed when a pathologic fracture occurs at the site of the lesion or when they are accidentally discovered during investigations performed for other reasons. This report describes the case of a patient with an enchondroma of the external tibial plateau. Diagnosis was made treating an ipsilateral supracondylar femoral fracture caused by a traffic accident
Single use instruments for total knee arthroplasty
Aim Total knee arthroplasty represents a procedure that is successfully performed to relieve functional limitation and pain in advanced stages of osteoarthritis. In the next 20 years the number of these procedures will be increased about four times. Patient specific instrumentation (PSI) has been introduced in the past years. The aim of this study was to evaluate whether SUI are more useful in clinical, organizational and economic terms. Methods A database search about single use instrumentation (SUI) was conducted on PubMed and Google Scholar for the period 2010-2020 using the following key “total knee replacement”, “total knee arthroplasty”, “single use instruments”, and “disposable instr…
Adhesive capsulitis in a patient affected by KBG Syndrome
Background and Case presentation: KBG syndrome is a multiple congenital anomaly syndrome with variable presentation. Many physical anomalies also affect the orthopaedic field. We present a case of a young woman with diagnosis of KBG syndrome that is also affected by joint stiffness and adhesive capsulitis to the shoulders. Discussion: Many other cases have been reported to present joint stiffness and formation of keloids. Adhesive capsulitis is known to be related to autoimmune pathologies and endocrinological disorders. KBG syndrome is caused by heterozygous mutation in ANKRD11 gene and few patients with hypermobility of the joints have also been reported. Conclusions: The KBG syndrome mig…
Did the covid-19 pandemic change hip fracture incidence in elderly?
The purpose of this study was to analyze the impact of the national lockdown on femoral neck fractures occurred in the elderly in an Italian city with more than 650 thousand people. We analyzed data related to patients over 65 years-old with femoral neck fractures admitted between March 9th and April 24th, 2020 to five public Hospitals in Palermo and four private Hospitals during lockdown. A total of 152 patients with hip fracture were observed with a significant reduction compared with the same period in 2017-2019. During the Lockdown period a reduction was observed of the mean age from 84.2 ±2.6 years old to 82.5±1.2 with a higher incidence in males, particularly in < 80-year-olds. The…