The Impact of Upper Abdominal Surgery Regarding the Outcome of Patients with Advanced Ovarian Cancer.

Objective: Residual tumor after cytoreductive surgery is the most important prognostic parameter for the outcome of patients with advanced ovarian cancer (5-year survival rate FIGO III 39%, FIGO IV 20%). As more than half of the patients suffer from upper abdominal tumor burden, surgery in this area is inevitable in order to achieve adequate cytoreduction. Our analysis focuses on the impact of upper abdominal interventions (UAI) regarding residual tumor and prognosis (OS, PFS).

Conversion of UKA to TKA using identical standard implants-How does it compare to primary UKA, primary TKA and revision TKA?

Background: UKA is a well-established treatment option for anteromedial osteoarthritis of the knee, resulting in superior functional outcomes but also higher revision rates than TKA. This study aimed to compare the outcomes of UKA, TKA, UKA converted to TKA using identical standard implants and revised TKA to support clinical decision-making.

Methods: In this study, we retrospectively examined 116 patients who underwent UKA, 77 patients who received TKA, 28 patients whose UKA was converted to TKA using identical standard implants, and 21 patients who had a one-stage revision of TKA.

[Functional outcomes and return to sports, work, and daily activities after revision UKA compared to primary UKA and TKA].

Background: Unicompartmental knee arthroplasty (UKA), in addition to total knee arthroplasty (TKA), has been shown to be effective in the surgical treatment of knee osteoarthritis with appropriate patient selection. In clinical studies, it has demonstrated superior functional results with lower complication rates. In clinical practice, these advantages must be weighed against the disadvantage of an increased revision rate, especially in younger patients with sports and work activities.

Follow-up Treatment after Cartilage Therapy of the Knee Joint - a Recommendation of the DGOU Clinical Tissue Regeneration Working Group.

The first follow-up treatment recommendation from the DGOU's Clinical Tissue Regeneration working group dates back to 2012. New scientific evidence and changed framework conditions made it necessary to update the follow-up treatment recommendations after cartilage therapy.As part of a multi-stage member survey, a consensus was reached which, together with the scientific evidence, provides the basis for the present follow-up treatment recommendation.

Effect of shape and size of supraspinatus tears on rotator cuff strain distribution: an in vitro study.

Background: The impact of the size and shape of a supraspinatus tear on the strain of the intact rotator cuff and the kinematics of the shoulder is still unknown. This, however, can be relevant when deciding whether surgical reconstruction is required to prevent an increase in a tendon defect. In this study, the effect of tear width and shape on rotator cuff strain and glenohumeral kinematics was evaluated during active abduction.