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Retrospective single-center analysis of native and periprosthetic fractures of the hip and knee based on clinical patient data, imaging studies, and surgical treatment strategies at the LMU University Hospital.

Retrospective single-center analysis of native and periprosthetic fractures of the hip and knee based on clinical patient data, imaging studies, and surgical treatment strategies at the LMU University Hospital.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00038720
Enrollment
500
Registered
2025-12-11
Start date
2025-09-01
Completion date
Unknown
Last updated
2026-06-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

The health condition examined in this study comprises fractures of the hip and knee, including both native fractures (without a pre-existing implant) and periprosthetic fractures (fractures occurring in the area of an implanted joint replacement). These injuries are particularly relevant in older or medically complex individuals and are associated with challenging treatment pathways and an increased risk of complications.

Interventions

Group 1: Retrospective analysis of all patients in whom a native or periprosthetic fracture of the hip or knee was documented at the LMU University Hospital between January 1, 2017, and August 31, 202

Sponsors

Klinikum der Universität München, Muskuloskelettales Universitätszentrum München
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients with a native fracture of the hip or knee Patients with a periprosthetic fracture of the hip or knee Fractures documented between January 1, 2017, and August 31, 2023 Treatment or documentation at the LMU University Hospital

Exclusion criteria

Exclusion criteria: Cases not documented within the defined study period (January 1, 2017 – August 31, 2023) Cases not recorded or treated at the LMU University Hospital Cases without a native or periprosthetic fracture of the hip or knee Cases with incomplete or unusable clinical documentation, making evaluation impossible

Design outcomes

Primary

MeasureTime frame
The primary endpoints of the study include the fracture type, the chosen treatment approach, postoperative mobility, and the occurrence of complications. In addition, the study examines risk factors for reduced mobility and postoperative complications, as well as the influence of the timing of surgery on clinical outcomes. These parameters are assessed retrospectively based on all cases documented between January 1, 2017, and August 31, 2023. Data collection relies exclusively on existing clinical routine data extracted from the clinical information system (Meona), the digital imaging archive (PACS, Visage), and the surgical documentation system of the LMU University Hospital. All data are pseudonymized and analyzed on secure internal clinical servers.—

Countries

Germany

Contacts

Public ContactWolfgang Böcker

Klinikum der Universität München, Muskuloskelettales Universitätszentrum München

wolfgang.boecker@med.uni-muenchen.de089 4400 0

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Jun 29, 2026