Functional assessment of endoprosthesis in the treatment of bone tumors

Fukumothi, Denis Kiyoshi; Pupo, Hiran; Reganin, Luciano Augusto; Matte, Silvia Raquel Fricke; Lima, Bruno Spagnuolo de; Mattos, Carlos Augusto de

doi:10.1016/j.rboe.2016.08.012

Cited by 4 publications

(4 citation statements)

References 17 publications

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“…These studies have shown good results. The MSTS [ 16 ] is a reliable tool for assessing functional outcomes.…”

Section: Discussionmentioning

confidence: 99%

The Functional Outcome of Limb Salvage of Proximal Femur Tumors With Modular Endoprosthesis: A Prospective Study

Kumar,

Mittemari,

Nimmagadda

et al. 2023

Cureus

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Introduction The proximal femur is a common site for primary bone sarcomas, including Ewing's sarcoma, chondrosarcoma, osteosarcoma, and giant cell tumors (GCT). Extensive resections are challenging to reconstruct because the size of the tumor may necessitate an extensive resection of the femur to achieve adequate oncologic clearance. The resection of the proximal femur can result in hip joint instability due to the loss of the strong native hip capsule or hip abductor strength. With a wide range of reconstruction options, such as resection arthrodesis, allograft-prosthetic composite (APC), and endoprosthesis, we can achieve limb salvage with good functional outcomes. Objective The objective of this case series is to evaluate the clinical outcomes and complications associated with endoprosthesis replacement in patients with proximal femur tumors. Methods A prospective analysis was conducted with 32 patients who underwent modular endoprosthesis replacement for proximal femoral tumors at our institution. Patient data, tumor characteristics, surgical details, and postoperative outcomes were collected and analyzed. Results The study involved 32 patients who met the inclusion criteria. They were assessed using the Musculoskeletal Tumor Society Score (MSTS), which showed good functional outcomes in 72.84% of the patients. The study highlights the functional outcomes and potential complications associated with the use of modular prostheses. Conclusion Endoprosthesis replacement in proximal femur tumors is a viable treatment option, providing good functional outcomes and an acceptable method for limb salvage, which enhances the quality of life.

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“…These studies have shown good results. The MSTS [ 16 ] is a reliable tool for assessing functional outcomes.…”

Section: Discussionmentioning

confidence: 99%

The Functional Outcome of Limb Salvage of Proximal Femur Tumors With Modular Endoprosthesis: A Prospective Study

Kumar,

Mittemari,

Nimmagadda

et al. 2023

Cureus

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“…After resection of major bone and soft tissues for a lower extremity sarcoma, the loss of sensory [58], motor [7], and proprioceptive [18] systems may disrupt physiological systems, delaying the transmission of sensory data to the central nervous system. Therefore, an appropriate timely response to activate postural muscle groups and maintain balance and posture may not be formulated [28][29][30].…”

Section: Tumor Subgroupsmentioning

confidence: 99%

Are Accelerometer-based Functional Outcome Assessments Feasible and Valid After Treatment for Lower Extremity Sarcomas?

Furtado

Godfrey

Din

et al. 2019

Clin Orthop Relat Res

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All ICMJE Conflict of Interest Forms for authors and Clinical Orthopaedics and Related Research ® editors and board members are on file with the publication and can be viewed on request. Clinical Orthopaedics and Related Research ® neither advocates nor endorses the use of any treatment, drug, or device. Readers are encouraged to always seek additional information, including FDA approval status, of any drug or device before clinical use. Each author certifies that his or her institution approved the human protocol for this investigation and that all investigations were conducted in conformity with ethical principles of research.

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“…in such case, the tests are conducted on chosen samples with the same kind and size of defects as the analysed parts. The obtained measurements lead to conclusions concerning the parameters of whole group of parts [7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Archives of Metallurgy and Materials

Nabrdalik,

Sobociński

2021

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OverlOad StreSS and itS influence On durability Of ceramic elementS in Hip and Knee JOintS endOprOStHeSeSThe paper presents mathematic-statistic methods defining the influence of stress on ceramic elements' durability of hip and knee joints endoprostheses. The tests were conducted with Finite Elements Method in the adiNa System. The obtained results state the influence of load on the values of durability and stress, that get formed in ceramic parts of joints, and help to detect and solve technical problems and thus, counteract the subsequent effects resulting from premature wear of endoprosthesis elements. The paper emphasizes necessity of discovering new materials, that will be bio-compliant and wear resistant. although ceramic materials like al 2 O 3 , ZrO 2 , are brittle and less resistant to load than metallic implants, their improving mechanical parameters (excellent tribological properties), make them becoming new standard in biomaterials for clinical use. That opens new possibilities especially for hip or knee joints alloplasty.

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Functional assessment of endoprosthesis in the treatment of bone tumors

Cited by 4 publications

References 17 publications

The Functional Outcome of Limb Salvage of Proximal Femur Tumors With Modular Endoprosthesis: A Prospective Study

The Functional Outcome of Limb Salvage of Proximal Femur Tumors With Modular Endoprosthesis: A Prospective Study

Are Accelerometer-based Functional Outcome Assessments Feasible and Valid After Treatment for Lower Extremity Sarcomas?

Archives of Metallurgy and Materials

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