Correction: Atypical Multi-ligamentous Knee Injury (aMLKI): Binary Injury with Avulsion of One Cruciate and Tear of the Other, or Bi-cruciates Avulsion with or Without Collateral Ligament Injury Following Road Traffic Accidents (RTA).

[This corrects the article DOI: 10.1007/s43465-024-01256-7.].

Lesser posterior tibial slope angle ≤7 (PTS-Angle) has negative effect on outcome of isolated PCL reconstruction: Comparative analysis of PTS ≤7 vs > 7 degrees.

Purpose: To determine incidence of posterior-tibial-slope (PTS) distribution in patients with isolated posterior-cruciate-ligament (PCL) tear, as-well-as the effect of PTS on radiological, clinical, and functional outcomes after PCL-reconstruction (PCL-R).

Methods: 63 patients with symptomatic isolated PCL-tears who underwent PCL-R were divided into two groups based on a PTS-angle with a cut-off value of 7-degrees: group-A (less than ≤7-degree) and group-B (more than >7-degree). All the patients were subjected to the same technique.

Atypical Multi-ligamentous Knee Injury (MLKI): Binary Injury with Avulsion of One Cruciate and Tear of the Other, or Bi-cruciates Avulsion with or Without Collateral Ligament Injury Following Road Traffic Accidents (RTA).

Background: Multi-ligamentous knee injuries (MLKI) fall within a narrow spectrum, accounting for around 11% of all knee injuries. Atypical MLKI involve binary injury: avulsion of one cruciate and tear of the other, or both cruciates avulsion with or without collateral ligament injury.

Purpose: The purpose of this study is to analyse the clinical and radiological outcomes of patients diagnosed with atypical MLKI, and to assess the differences in outcomes between patients with collateral injury and those without.

An evaluation of six techniques for measuring porosity of ribbons produced by roller compaction.

Ribbon porosity is a critical parameter to monitor in the roller compaction process. In this study, six techniques for measuring the porosity of solid compacts, i.e.