Clinical and functional outcomes of masquelet technique for treating Fracture-related Infections(FRIs) in shoulder girdle
Abstract Structural and functional integrity pose a challenge for the treatment of fracture-related infections (FRI) in the shoulder girdle. The purpose of this study was to assess the clinical and functional outcomes of patients treated with the Masquelet technique. From January 2012 to January 202...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2025-07-01
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| Series: | Scientific Reports |
| Subjects: | |
| Online Access: | https://doi.org/10.1038/s41598-025-08386-4 |
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| Summary: | Abstract Structural and functional integrity pose a challenge for the treatment of fracture-related infections (FRI) in the shoulder girdle. The purpose of this study was to assess the clinical and functional outcomes of patients treated with the Masquelet technique. From January 2012 to January 2023, sixty-two consecutive adult patients with FRI in the shoulder girdle (8 in clavicle and 54 in humerus) were treated using this technique. This involved the use of antibiotic bone cement to fill the dead space after debridement, followed by staged bone grafting. Patients’ outcomes, in terms of infection resolution, bone union, and the Disabilities of the Arm, Shoulder, and Hand (DASH) score, were retrospectively analyzed. The follow-up time was at least 2 years. The mean age was 45.52±14.01 years. The initial fracture was open in 16 patients (25.8%) and closed in 46 patients (74.2%), Staphylococcus aureus (21.0%) was the most common pathogen. Thirty-six patients with large bone defects had additional locking plates for internal fixation. All patients achieved bone consolidation after a median follow-up of 24 months (range: 24-72 months) after the second stage bone graft. Clinical bone healing occurred at 4 months in 56.5%, at 6 months in 29.0%, and at 9 months in 14.5%. Seven patients required additional revision surgery. Three of these patients underwent repeated debridement before grafting due to incomplete infection control, while four had recurrence after the second-stage bone graft and required repeat surgery. The average DASH scores showed a significant decrease at the final follow-up, from a mean of 47.37 before surgery to a mean of 13.31. Following univariate analysis, patient age, post-debridement internal fixation, and bone graft type were not associated with the need for additional revision. However, patients aged ≥ 60 years (p = 0.004) and those with prolonged infection duration (p=0.002) were more likely to experience poor functional outcomes. The Masquelet technique, though requiring a staged approach, achieved reliable infection control and bony union in shoulder girdle FRIs, with favorable functional outcomes. This staged technique provided advantages through the use of antibiotic-loaded cement spacers, enabling local antibiotic treatment, dead space management, and post-debridement internal fixation. |
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| ISSN: | 2045-2322 |