scholarly journals Differences in Kinematic and Kinetic Patterns According to the Bone Tumor Location after Endoprosthetic Knee Replacement Following Bone Tumor Resection: A Comparative Gait Analysis between Distal Femur and Proximal Tibia

2021 ◽  
Vol 10 (18) ◽  
pp. 4100
Author(s):  
Sungmin Kim ◽  
Changhyun Ryu ◽  
Sung-Taek Jung
Keyword(s):  
Bone Tumor ◽  
Distal Femur ◽  
Proximal Tibia ◽  
Knee Prosthesis ◽  
Tumor Resection ◽  
Tumor Location ◽  
Knee Extension ◽  
Control Group ◽  
Gait Function ◽  
Bone Tumor Resection

Modular endoprostheses are frequently used to reconstruct skeletal and knee defects from bone tumor resection and preserve joint function in patients with bone tumors around the knee. Depending on the tumor location, the muscles and extent of the tumor can vary, which can affect gait function. This study aimed to analyze kinetic and kinematic characteristics according to tumor location in patients with endoprosthetic knee replacements after bone tumor resection. Gait analyses were performed in 16 patients who underwent knee endoprosthesis due to tumors around the knee. We divided the patients into distal femur (n = 7) and proximal tibia (n = 9) groups and conducted between-group comparisons and comparisons with healthy participants. Compared with the control group, the distal femur group showed a tendency for knee extension, and the proximal tibia group showed increased maximal dorsiflexion during stance. The proximal tibia group maintained a flexed hip during the entire gait cycle, compared with the distal femur group. In summary, our results suggest a difference in gait between the distal femur and proximal tibia groups. Patients who have undergone knee prosthesis after knee tumor resection may require different rehabilitation strategies according to the tumor location.

scholarly journals Allograft-Prosthetic Composite in the Proximal Tibia After Bone Tumor Resection

2008 ◽  
Vol 466 (2) ◽  
pp. 459-465 ◽  
Author(s):  
Davide Donati ◽  
Marco Colangeli ◽  
Simone Colangeli ◽  
Claudia Di Bella ◽  
Mario Mercuri
Keyword(s):  
Bone Tumor ◽  
Proximal Tibia ◽  
Tumor Resection ◽  
Bone Tumor Resection

Modified technique using allograft-prosthetic composite in the distal femur after bone tumor resection

2013 ◽  
Vol 182 (1) ◽  
pp. 68-74 ◽  
Author(s):  
Sha Mo ◽  
Zheng-Qi Ding ◽  
Liang-Qi Kang ◽  
Wen-Liang Zhai ◽  
Hui Liu
Keyword(s):  
Bone Tumor ◽  
Distal Femur ◽  
Tumor Resection ◽  
Modified Technique ◽  
Bone Tumor Resection

Allograft-prosthesis Composites after Bone Tumor Resection at the Proximal Tibia

2007 ◽  
Vol 456 ◽  
pp. 211-217 ◽  
Author(s):  
David Jean Biau ◽  
Valérie Dumaine ◽  
Antoine Babinet ◽  
Bernard Tomeno ◽  
Philippe Anract
Keyword(s):  
Bone Tumor ◽  
Proximal Tibia ◽  
Tumor Resection ◽  
Bone Tumor Resection

Therapy and regeneration-combined bone cements for minimally invasive treatment of neoplastic bone defects

2021 ◽  
Author(s):  
Yu Qu ◽  
Hui Zhuang ◽  
Meng Zhang ◽  
Yufeng Wang ◽  
Dong Zhai ◽  
...  
Keyword(s):  
Calcium Phosphate ◽  
Minimally Invasive ◽  
Tumor Cells ◽  
Bone Tumor ◽  
Tumor Resection ◽  
Bone Defects ◽  
Bone Cements ◽  
Invasive Treatment ◽  
Calcium Phosphate Cements ◽  
Bone Tumor Resection

Although calcium phosphate cements (CPC) have been clinically used to repair bone defects caused by bone tumor resection, traditional CPC cannot kill the remaining tumor cells after surgery and prevent...

scholarly journals The Accuracy of Three-Dimensional Planned Bone Tumor Resection Using Patient-Specific Instrument

2020 ◽  
Vol Volume 12 ◽  
pp. 6533-6540
Author(s):  
Daniel A Müller ◽  
Yannik Stutz ◽  
Lazaros Vlachopoulos ◽  
Mazda Farshad ◽  
Philipp Fürnstahl
Keyword(s):  
Bone Tumor ◽  
Tumor Resection ◽  
Three Dimensional ◽  
Patient Specific ◽  
Specific Instrument ◽  
Bone Tumor Resection

scholarly journals Epiphyseal Sparing and Reconstruction by Frozen Bone Autograft after Malignant Bone Tumor Resection in Children

Sarcoma ◽  
2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Ahmed Hamed Kassem Abdelaal ◽  
Norio Yamamoto ◽  
Katsuhiro Hayashi ◽  
Akihiko Takeuchi ◽  
Shinji Miwa ◽  
...  
Keyword(s):  
Functional Outcome ◽  
Limb Salvage ◽  
Bone Tumor ◽  
Treatment Options ◽  
Tumor Resection ◽  
Limb Salvage Surgery ◽  
Leg Length ◽  
Primary Bone Tumors ◽  
Bone Tumor Resection ◽  
Bone Autograft

Limb salvage surgery has become the standard treatment for malignant primary bone tumors in the extremities. Limb salvage represents a challenge in skeletally immature patients. Several treatment options are available for limb reconstruction after tumor resection in children. We report our results using the technique of epiphyseal sparing and reconstruction with frozen autograft bone in 18 children. The mean follow-up period for the all patients included in this study is 72 ± 26 m. Eight patients remained disease-free, seven patients lived with no evidence of disease, two were alive but with disease, and one patient died of the disease. Five- and ten-year rates of survival were 94.4%. Graft survival at 5 and 10 years was 94.4%. Functional outcome using the Enneking scale was excellent in 17 patients (94.4%) and poor in one patient (5.5%). Complications include 2 nonunions, 2 fractures, 2 deep infections, 1 soft tissue recurrence, and leg length discrepancy in 7 cases. This technique is a good reconstructive choice in a child with a nonosteolytic primary or secondary bone tumor, responsive to chemotherapy, without involvement of the articular cartilage. It is a straight forward, effective, and biological technique, which affords immediate mobilization of joints and possible cryoimmune effects, with excellent long term functional outcome and less complication.

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