Zeitschrift fur Orthopadie und Unfallchirurgie最新文献

Vertebral osteomyelitis is the third most common form of osteomyelitis in patients over 50 years of age.Whereas prompt (pathogen-directed) therapy is crucially associated with better outcomes, the heterogeneous clinical presentation of disease with unspecific symptoms often delays adequate treatment initiation. Diagnosis requires a careful investigation of medical history, clinical findings and diagnostic imaging, including magnetic resonance imaging and nuclear medicine techniques.Due to its high sensitivity, [¹⁸F]FDG PET/CT is becoming increasingly important in diagnosis and management of spondylodiscitis, especially in the postoperative setting with presence of spinal hardware or other implantable devices in which MRI is limited.

2022 marks the 50th anniversary of the development of the antibiotic loaded PMMA chain. The loading of bone cements with antibiotics was a major advance in the treatment of musculoskeletal infections and is still a proven standard today. The research and use of novel antibiotic carriers continues to be an important part of research in the context of musculoskeletal infections. The article provides an overview of the various local antibiotics available and their specifics. In addition, current adapted treatment concepts are discussed.

Vertebral osteomyelitis (VO) and degenerative spondylolisthesis (SL) are 2 commonly treated spinal conditions. Therefore, in the presented work, the quality of life after surgical therapy of these 2 entities is compared using established scores.In a monocentric study, all patients with VO and SL were prospectively enrolled using the Spine Tango Registry. Surgical procedures included one- or two-stage fusion of the affected segments. Quality of life was assessed using the Core Outcome Measures Index (COMI) and the Oswestry Disability Index (ODI) at time points t0 (0 months), t1 (12 months), and t2 (24 months). Statistical analysis was performed using SPSS. The level of significance was set at 5%.52 patients with VO and 48 patients with SL were included in the analysis. There were no significant differences in age and gender distribution. The length of stay in the SL group was significantly shorter (p < 0.001). ODI at time t0 was significantly higher in the VO group (p < 0.001), whereas COMI scores did not differ significantly (p = 0.155). At time points t1 and t2, the differences between the VO and SL groups were not significantly different for either the ODI score (p = 0.176; p = 0.250) or the COMI score (p = 0.682; p = 0.640).Postoperative quality of life scores after lumbar fusion surgery in SL and VO are comparable despite different indications and medical conditions. In both groups, similar quality of life with in patient with chronic back pain was achieved. This should be considered for the preoperative assessment, as well as for the indication for surgery in SL.

This study aimed to evaluate the safety and efficacy of delayed reconstruction of the perforator pedicle propeller flap after the induced membrane technique in the treatment of Gustilo IIIB open distal tibial fracture, and to evaluate the clinical outcome and complications of two different perforator pedicle propeller flaps.Thirty-four patients with Gustilo IIIB open distal tibial fractures treated by the induced membrane technique and delayed reconstruction of two different perforator pedicle propeller flaps from May 2017 to March 2022 were retrospectively analyzed. Patients were divided into two groups according to the different kinds of perforator pedicle propeller flaps covered. The operation required two stages. The Radiographic Union Score for Tibial fractures (RUST) was used to evaluate the healing of the tibial bone defect. The American Orthopaedic Foot and Ankle Society (AOFAS) score was used to evaluate ankle function. The complications associated with the technique were recorded.The number of serial debridements, excluding those performed during emergency and final operations, was a mean of 2.28 ± 0.83 in the PAPF group. The PAPF group had a mean bone defect length of 6.76 ± 0.69 cm, the median healing time of 13.11 ± 0.96 months, RUST score 12.68 ± 1.63, and AOFAS score of 84.12 ± 6.38. On the other hand the PTAPF group's mean bone defect length was 6.73 ± 0.95 cm, the median healing time 12.63 ± 1.46 months, RUST score 13.73 ± 1.53 and AOFAS score 82.79 ± 5.49. There were no observed significant differences the two groups in the number of serial debridements, bone defect length, bone union time, RUST score, or AOFAS score (p > 0.05). Flap size ranged from 9 × 6 cm² to 14 × 7 cm² in the PAPF group and from 9 × 6 cm² to 13 × 7 cm² in the PTAPF group. There were no severe complications such as flap-related complications or amputation. The differences in complications in the two groups were not statistically significant.In cases of severe open tibial fracture, the reconstructive method is important. When delayed reconstruction is inevitable, surgeons should first perform radical debridement, followed by vacuum sealing drainage as a bridging therapy; both PAPF and PTAPF can be considered for definitive soft tissue coverage.