Minimally Invasive Alveolar Ridge Preservation Utilizing an In Situ Hardening β-Tricalcium Phosphate Bone Substitute: A Multicenter Case Series.

Ridge preservation measures, which include the filling of extraction sockets with bone substitutes, have been shown to reduce ridge resorption, while methods that do not require primary soft tissue closure minimize patient morbidity and decrease surgical time and cost. In a case series of 10 patients requiring single extraction, in situ hardening beta-tricalcium phosphate (β-TCP) granules coated with poly(lactic-co-glycolic acid) (PLGA) were utilized as a grafting material that does not necessitate primary wound closure. After 4 months, clinical observations revealed excellent soft tissue healing without loss of attached gingiva in all cases.

Impact of stapling devices on radical cystectomy: comparative study between low- and high-volume surgeons.

Objectives: To compare effectiveness in terms of blood loss and operative time of stapling devices among surgeons with different levels of surgical volume.

Methods: We evaluated a group of 29 male patients with invasive bladder cancer who underwent radical cystectomy by two groups of surgeons. The first group included two high-volume surgeons, and the second group two low-volume surgeons.