This study provides a detailed justification in preserving ACL remnants and their vital role in surgical reconstruction of partial anterior cruciate ligament tears.

The optimal treatment for cartilaginous defects of the patella is still elusive. More prospective studies are needed, in order to identify which techniques are cost-effective especially on a long-term basis.

The standard approach to reconstruct the medial patellofemoral ligament (MPFL) is by mini-open incision at its patellar insertion and femoral origin. At the medial patella rim, the MPFL insertion may be visualized in most cases by dissection during surgery. On the femur, it is more difficult to localize the MPFL remnants by a mini-open incision due to soft tissue covering the anatomical origin. Therefore, the femoral MPFL origin is usually identified by intraoperative lateral fluoroscopy. However, the insertion and origin of the MPFL at the patella and femur might be directly visualized using an arthroscopic extraarticular approach from the knee joint through a window of the synovial layer. This is especially helpful on the femoral side but also at the patella to find the individual anatomical MPFL footprints. Arthroscopic extraarticular reconstruction may then be performed using one additional medial mid-parapatellar portal. The major advantages of this technique are an individualized anatomical procedure, which is minimal invasive and cosmetically appealing. The aim of this study was to describe the arthroscopic extraarticular approach to the MPFL insertion at the patella and origin at the femur through synovial windows and to explain the procedure of arthroscopic MPFL reconstruction with a gracilis tendon autograft. Level of evidence Expert opinion, surgical technique, Level V.

Lateral ankle instability is one of the most common problems seen in the orthopaedic setting. Proper diagnosis is essential in order to provide the ideal treatment for these patients. All patients are subjected to nonoperative management in the form of functional rehabilitation. For those, however, who did not respond well to therapy, surgical treatment is then recommended. There are several surgical techniques available which have been meticulously studied and discussed in previous articles. The focus of this paper is on the author’s perspective on choosing the surgical technique based on the quality of the anterior talofibular ligament and calcaneofibular ligament remnants. All patients are subjected to a diagnostic arthroscopy, where the remnant is assessed. The procedure then of doing an all-arthroscopic, open Modified Brostrom or anatomic reconstruction is then chosen based on this initial assessment

No abstract