Zeitschrift fur Orthopadie und Unfallchirurgie最新文献

Compared to the anterior cruciate ligament injury, the rupture of the posterior cruciate Ligament (PCL) is the rarer condition. A high healing potential is attributed to the PCL in the literature, which is why conservative therapy is also considered important in addition to surgical treatment 1. Posterior cruciate ligament rupture is often associated with concomitant injuries. Among other things, up to 70% of cases are associated with accompanying injuries to the posterolateral corner 2. The detection of concomitant injuries has a significant influence on the outcome, as isolated surgical PCL stabilization does not lead to satisfactory results in these cases.

Die 3. Überarbeitung der S3-Leitlinie Polytrauma/Schwerverletzten-Behandlung wurde unter der Federführung der Deutschen Gesellschaft für Unfallchirurgie (DGU) von insgesamt 26 Fachgesellschaften und Organisationen durchgeführt und stellt eine umfassende Aktualisierung der Handlungsempfehlungen zur Schwerverletzten-Versorgung auf Basis neuer wissenschaftlicher Erkenntnisse und Studien dar. Die Leitlinie enthält 332 Kernempfehlungen unterschiedlicher Empfehlungsgrade und dazugehörige Erläuterungen, die Expertenwissen und über 2400 zitierte Literaturstellen berücksichtigen und somit das höchste Niveau (S3) einer Leitlinie erfüllen. Die Änderungen, insbesondere zur Schockraumalarmierung, sind für den Rettungsdienst von besonderer Bedeutung. Zwei neue Kapitel mit Empfehlungen für die Blutstillung und Schmerzbehandlung in der prähospitalen Versorgung wurden hinzugefügt, insgesamt bleibt die Leitlinie ein wichtiger Standard für Entscheidungsfindungen bei Diagnostik und Therapie von Schwerverletzten.

Knee arthroplasty is one of the most frequently performed operations in Germany, with approximately 170000 procedures per year. It is therefore essential that physicians should adhere to an appropriate, and patient-centered indication process. The updated guideline indication criteria for knee arthroplasty (EKIT-Knee) contain recommendations, which are based on current evidence and agreed upon by a broad consensus panel. For practical use, the checklist has also been updated.For this guideline update, a systematic literature research was conducted in order to analyse (inter-)national guidelines and systematic reviews focusing on osteoarthritis of the knee and knee arthroplasty, to answer clinically relevant questions on diagnostic, predictors of outcome, risk factors and contraindications.Knee arthroplasty should solely be performed in patients with radiologically proven moderate or severe osteoarthritis of the knee (Kellgren-Lawrence grade 3 or 4), after previous non-surgical treatment for at least three months, in patients with high subjective burden with regard to knee-related complaints and after exclusion of possible contraindications (infection, comorbidities, BMI ≥ 40 kg/m²). Modifiable risk factors (such as smoking, diabetes mellitus, anaemia) should be addressed and optimised in advance. After meeting current guideline indications, a shared decision-making process between patients and surgeons is recommended, in order to maintain high quality surgical management of patients with osteoarthritis of the knee.The update of the S2k-guideline was expanded to include unicondylar knee arthroplasty, the preoperative optimisation of modifiable risk factors was added and the main indication criteria were specified.

Periprosthetic joint infections (PJI) are a serious complication of arthroplasty with high morbidity. With growing bacterial resistance and limited disposability of oral antibiotics with sufficient bioavailability, the need for intravenous antibiotic application is raising. This causes long-term hospital stays and rising costs. In the course of transferring procedures into an outpatient setting as well as coping with pressures on hospital capacity, outpatient parenteral antimicrobial therapy (OPAT) can build a bridge for the treatment of such infections.In a single centre analysis, 47 cases treated with OPAT were studied in relation to pathogen, antimicrobial resistance, indication for OPAT and follow up. Furthermore, the patients received an anonymised questionnaire with 4 clusters of interest in terms of internal quality assessment on the success and evaluation of this therapeutic procedure. Special attention was paid to the descriptive analysis of patients with periprosthetic joint infections (n = 30).Between May 2021 and October 2022 out of 47 patients with OPAT, 30 cases with periprosthetic joint infections were identified. For infected hip- and knee arthroplasties, a remarkable spectrum of pathogens was found. In hip infections highly resistant strains of Staphylococcus epidermidis and Enterococci were detected. In knee infections, the pathogens were more susceptible, but however highly virulent Staphylococcus aureus and Streptococci. Difficult to treat, mixed infections were found in both locations. The indication for OPAT was based in half of the cases on the high level of antimicrobial resistance, with availability of only parenteral applicable antibiotics. Further indications were mixed infections and difficult to treat pathogens, with flucloxacillin therapy as well as OPAT as the last therapeutic option. The questionnaire showed 96% patient satisfaction in terms of organisation and acceptance of this kind of therapy. Complications or unexpected outpatient/ hospital treatments were very rare in connection with OPAT. Two thirds of patients reported completion of the treatment. In the clinical follow up (average of 5.7 months), 96.6% of cases were declared free of infection. In one patient the infection persisted.OPAT is a safe and reliable therapeutic option for outpatients to continue parenteral antimicrobial treatment in joint infections. Due to increasing pressure on hospitals in terms of costs and capacity, this therapy offers an alternative to inpatient treatment. The indication for OPAT should be set individually, risk adjusted and not generalised for all patients. The outpatient sector needs financial and structural support for comprehensive roll-out of this treatment in Germany. A further focus should be on the prevention of periprosthetic joint infections. With the knowledge of the expected pathogens and the surgical resources, the standards should be adapted. The choice of the antibiotic should be specified and the interv

The ankle fracture - the most common fracture of the lower extremities - is usually due to pro- and supination trauma and is commonly challenging for junior doctors of orthopaedics and traumatology. To accomplish sufficient surgical results, it is necessary to have surgical experience, not only because of the surrounding fragile soft tissue, but also due to the specific anatomical structures surrounding the ankle joint and the postsurgical biomechanical stress to osteosynthesis. In the following video, the most relevant steps of surgery as well as some useful tips and tricks are mentioned. The intention of the video is to convey to junior orthopaedic surgeons the most important surgical steps for their clinical daily routine.

The aim of this study was to improve the process of microincision and endoscopic surgery for the treatment of Achilles tendon (AT) rupture using the modified minimally invasive Bunnell suture (MIBS) technique.From December 2019 to December 2021, 20 patients with AT rupture who visited the First Affiliated Hospital of Harbin Medical University (Harbin, China) underwent MIBS surgery.A total of 20 patients were included, of whom 18 (90.0%) were male and 2 (10.0%) were female. The mean age of the patients was 37.75 ± 9.94 years. In terms of the site of the AT, two (10.0%) had surgery on their left AT. The mean duration of surgery was 23.00 ± 2.47 minutes, and the mean bleeding volume was 5.00 ± 1.12 mL. All 20 patients (100%) showed complete incisional healing (stage I healing) and normal functional recovery (3-6 months postoperatively). There were no cases of abnormal functional recovery or postoperative recurrence within the 3-6 month follow-up period. The Achilles tendon Total Rupture Score (ATRS) significantly improved post-surgery (83.6 ± 5.59) compared to pretreatment (0.3 ± 0.92, p < 0.0001), indicating successful patient recovery.After the modified MIBS surgical process, the operation steps were simplified, the surgical difficulty was reduced, and the surgical trauma was alleviated, resulting in good postoperative recovery and patient satisfaction with the outcome. Therefore, the MIBS surgery has high promotability.