BACKGROUND Matrix-induced autologous chondrocyte implantation (MACI) is an established technique for the repair of knee chondral defects. While a number of factors may affect the clinical outcome, little is known about the influence of subchondral bone abnormalities at the time of surgery on pain and graft outcomes after MACI. PURPOSE To investigate the association between subchondral bone ma...

Coronary artery spasm in perioperative of coronary artery bypass graft surgery is a serious complication, with high rate mortality. Patient 51 years-old submitted to coronary artery bypass graft surgery without Extracorporeal Circulation. The patient evolved in 1st post operative (PO) day with enzymatic alteration and ST-elevation, developing soon afterwards in ventricular fibrillation, defibri...

Acute renal failure due to ureter compression after a mesh-plug inguinal repair in a kidney transplant recipient has not been previously reported to our knowledge. A 62-year-old man, who successfully underwent kidney transplantation from a deceased donor 6 years earlier, was admitted for elective repair of a direct inguinal hernia. The patient underwent an open mesh-plug repair of the inguinal ...

Highlights The article outlines the modern concept of arterial myocardial revascularization, presents most promising directions for development coronary surgery, and describes results prospects clinical application autogenous grafts using two internal thoracic arteries in various graft configuration situ, making it possible to assess effectiveness procedure. Abstract There are many approaches a...

Tissue-engineered gingival graft was used for regenerating facial gingiva around an implant at lower left first premolar area with insufficient attached gingiva. Engineered gingival graft was produced by mixing 250 ml bovine skin collagen with 250 ml nutritional medium containing human gingival fibroblasts (2×10(5)). 3 months post-surgery, there were gains in the attached gingiva compared to pr...

AIM Fresh frozen bone (FFB) is homologous bone obtained from human donors, provided by Tissue Banks. It is a graft material in reconstructive surgery; it is currently and widely used in orthopedic surgery and lately it has been introduced in oral and maxillofacial surgery. The purpose of this work was to show the use of fresh frozen homologous bone for bony augmentation of the maxilla and mandi...

The incidence, indications, and outcomes of coronary angiography performed within 30 days following artery bypass graft surgery (CABG) have received limited study. We reviewed patients who underwent CABG between April 2018 September 2021 at a large quaternary healthcare system. Of 2,209 during the study, 111 (5%) CABG: mean age was 65 ± 10 years they had high prevalence comorbidities. Graft uti...

Patellar tendon ruptures are rare but very invalidating lesions. We describe a case of re-rupture of a sutured patellar tendon. An autologous semitendinosus graft was used for tendon augmentation in the reconstruction procedure. This technique uses an easy-to-harvest graft which has low donor site morbidity. Additionally, the strength of the graft allows early rehabilitation, and no further sur...