COmparative aNalysis oF radIotherapeutic anD mEdical procedures for the prophylaxis of heterotopic ossificatioNs in The context of total hIp ArthropLasty

COmparative aNalysis oF radIotherapeutic anD mEdical procedures for the prophylaxis of heterotopic ossificatioNs in The context of total hIp ArthropLasty - CONFIDENTIAL

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00033451

Enrollment

400

Registered

2024-01-23

Start date

2024-01-01

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

M61.0

Interventions

Group 1: Intervention group with prophylactic irradiation: Patients with total hip arthoplasty and irradiation (preoperative on the day before the operation) Quantity: 100 Period: 01/01/2013 - 12/31/2

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with total hip arthoplasty performed at Eisenberg Patients with preoperative irradiation (24h pre-op) or postoperative diclofenac treatment Patients with x-ray images immediatly (3-5 days post op) post-op and at least 365 days post-OP

Exclusion criteria

Exclusion criteria: Patients with missing x-ray image Patients with a radiation <24h before operation

Design outcomes

Primary

Measure	Time frame
Presence of heterotopic ossification (at least 365 days postoperative) Diagnostics with x-ray-images (Comparison of a x-ray-image immediately postoperative with a follow-up-image at least 365 days postoperative using the Brooker classification	—

Secondary

Measure	Time frame
Necessity of reoperation Functional limitations due to HO Pain due to HO / demand for analgetics	—

Countries

Germany

Contacts

Public ContactMatthias Mäurer

Klinik für Strahlentherapie und Radioonkologie

Matthias.Maeurer@med.uni-jena.de+4936419328401

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026