Open Latarjet versus arthroscopic Latarjet: clinical results and cost analysis.

PURPOSE: The aim of this study was to compare the clinical results between open and arthroscopic Latarjet and perform a cost analysis of the two techniques. MATERIALS AND METHODS: A systematic review of articles present in PubMed and MEDLINE was performed in accordance with PRISMA guidelines. Studies concerning post-operative outcomes following Latarjet procedures for chronic anterior shoulder instability were selected for analysis. The clinical and radiographic results as well as the costs of the open and arthroscopic techniques were evaluated. RESULTS: Twenty-three articles, describing a total of 1317 shoulders, met the inclusion criteria: 17 studies were related to open Latarjet, and 6 to the arthroscopic technique. Despite the heterogeneity of the evaluation scales, the clinical results seemed very satisfactory for both techniques. We detected a statistically significant difference in the percentage of bone graft healing in favour of the open technique (88.6 vs 77.6 %). Recurrent dislocation was more frequent following open surgery (3.3 % after open surgery vs 0.3 % after arthroscopy), but this finding was biased by the large difference in follow-up duration between the two techniques. The direct costs of the arthroscopic procedure were double in comparison to open surgery (€2335 vs €1040). A lack of data prevented evaluation of indirect costs and, therefore, a cost-effectiveness analysis. CONCLUSIONS: The open and arthroscopic Latarjet techniques showed excellent and comparable clinical results. However, the much higher direct costs of the arthroscopic procedure do not seem, at present, to be justified by a benefit to the patient. LEVEL OF EVIDENCE: III.

NORMAL NUTRITIONAL COMPONENTS AND EFFECTS ON BONE METABOLISM IN PREVENTION OF OSTEOPOROSIS.

Osteoporosis is the most common bone disease, affecting millions of people and causing a high risk of fractures and a loss of quality of life. It is characterized by low bone mass and microarchitectural deterioration of bone tissue, with a consequent increase in bone fragility and susceptibility to fracture. A primary method of prevention, in order to reduce the risk of fractures, is represented by an appropriate lifestyle and a correct diet. There are potentially numerous nutrients and dietary components that can influence bone health, and these range from macronutrients to micronutrients as well as bioactive food ingredients. The purpose of this review is to overview osteoporosis, including its definition, etiology, and incidence, and then provide some information on possible dietary strategies for optimizing bone health and preventing osteoporosis. A correct diet to prevent osteoporosis should contain adequate amounts of calcium, vitamins D and K, protein, and fatty acids. The effects of these elements are briefly discussed, reporting on their correlation with bone benefits.

Performance of the CLS Spotorno uncemented stem in the third decade after implantation.

In 2012 we reviewed a consecutive series of 92 uncemented THRs performed between 1986 and 1991 at our institution using the CLS Spotorno stem, in order to assess clinical outcome and radiographic data at a minimum of 21 years. The series comprised 92 patients with a mean age at surgery of 59.6 years (39 to 77) (M:F 43;49). At the time of this review, seven (7.6%) patients had died and two (2.2%) were lost to follow-up. The 23-year Kaplan-Meier survival rates were 91.5% (95% confidence intervals (CI) 85.4% to 97.6%; 55 hips at risk) and 80.3% (95% CI, 71.8% to 88.7%; 48 hips at risk) respectively, with revision of the femoral stem or of any component as endpoints. At the time of this review, 76 patients without stem revision were assessed clinically and radiologically (mean follow-up 24.0 years (21.5 to 26.5)). For the 76 unrevised hips the mean Harris hip score was 87.1 (65 to 97). Femoral osteolysis was detected in five hips (6.6%) only in Gruen zone 7. Undersized stems were at higher risk of revision owing to aseptic loosening (p = 0.0003). Patients implanted with the stem in a varus position were at higher risk of femoral cortical hypertrophy and thigh pain (p = 0.0006 and p = 0.0007, respectively). In our study, survival, clinical outcome and radiographic data remained excellent in the third decade after implantation. Nonetheless, undersized stems were at higher risk of revision owing to aseptic loosening.

[Treatment of serious hepatic lacerations with Ton That Tung's technique]. / Trattamento delle gravi lacerazioni epatiche secondo la tecnica di Ton That Tung.

BACKGROUND: Serious hepatic lacerations are associated with an elevated mortality which depends on the consequent haemorrhage. The hepatic resection in emergency, according to Ton That Tung, seems to be the more appropriate operation for the rapidity of execution and the low mortality associated (11% out of 1000 operations). METHOD: According to Ton That Tung' technique, 12 operations of hepatic lobe and segment resections were executed after trauma caused by road accidents, firearm lesions, sidearm lesions and bleeding neoplasms. RESULTS: Among 12 patients operated on, 9 healed (75%) and 3 died (25%). CONCLUSIONS: The high mortality in the hepatic resections depends on the technique used. The anatomic resection, according to Bismuth, has an operative time longer than the time described by Ton That Tung, time that in emergency is important because the mortality depends not only from the blood lost, but, also the time in which the blood is lost. Hepatic resection according to Ton That Tung is the gold standard for the treatment of serious lacerations and hepatic bleeding neoplasms.