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Pregled bibliografske jedinice broj: 1196795

Massive intercalary allograft reconstruction after long bone tumor resection


Bergovec, Marko; Smerdelj, M; Radočaj, V; Barbarić, Katarina; Bonevski, A
Massive intercalary allograft reconstruction after long bone tumor resection // 28th Annual meeting od European Muskulo-Skeletal Oncology Society
Atena, Grčka, 2015. str. 93-93 (predavanje, međunarodna recenzija, prošireni sažetak, stručni)


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Naslov
Massive intercalary allograft reconstruction after long bone tumor resection

Autori
Bergovec, Marko ; Smerdelj, M ; Radočaj, V ; Barbarić, Katarina ; Bonevski, A

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, prošireni sažetak, stručni

Izvornik
28th Annual meeting od European Muskulo-Skeletal Oncology Society / - , 2015, 93-93

Skup
28th Annual meeting od European Muskulo-Skeletal Oncology Society

Mjesto i datum
Atena, Grčka, 29.04-01.05.2015

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
malign bone tumor, resection, allograft

Sažetak
Introduction: Reconstruction of a bone defect after malign tumor resection in diaphysis is demanding, and complication rate of various techniques is relatively high. Aim of this study was to analyze our results of massive bone allografts reconstruction after en bloc resection of the tumours in long bones. Methods: We reviewed all patients treated with allograft for bone tumor in the Department of Orthopaedic Surgery, Clinical Hospital Centre Zagreb, between 1999 and 2012. In total, we found 23 patients in whom diaphysis (or metadiaphysis) of the femur (n=14), humerus (n=5), and tibia (n=4) were reconstructed with bone allograft. The average age of the patients was 32 years (range: 9-70). The indication for the operation were osteosarcoma (n=7) and periosteal sarcoma (n=3), Ewing sarcoma (n=4), chondrosarcoma (n=3), giant cell tumor (n=2), singular metastasis (n=2), aneurismal bone cyst (n=1), and undifferentiated pleomorphic sarcoma (n=1). Results: Fixation of the graft was performed with a plate (n=9), nail (n=9), plate and nail (n=3), or in with endoprosthesis-allograft composite (n=2). Overall patient survival rate at five years was 74% ; all 6 patients died of primary tumor. Allograft failure, defined as removal of graft for any reason, or amputation, was observed in 6 patients (26%). Mechanical problems with a graft with the need for additional surgeries (while retaining the allograft) was observed in 9 (39%) of our patients. In total, host bone - allograft junction union (union of at least two cortices) was evident at an average 4 months (range 2 to 12 months), whilst the complete union (union of all corteces) occurred after 12 months. No significant correlation between results of treatment and other individual patients' characteristics was found in our cohort. Conclusion: Intercalary allografts have high mechanical complication rate, but still provides a valid alternative in reconstructing tumor resections in diaphysis of the long bones.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti



POVEZANOST RADA


Ustanove:
Klinički bolnički centar Zagreb


Citiraj ovu publikaciju:

Bergovec, Marko; Smerdelj, M; Radočaj, V; Barbarić, Katarina; Bonevski, A
Massive intercalary allograft reconstruction after long bone tumor resection // 28th Annual meeting od European Muskulo-Skeletal Oncology Society
Atena, Grčka, 2015. str. 93-93 (predavanje, međunarodna recenzija, prošireni sažetak, stručni)
Bergovec, M., Smerdelj, M., Radočaj, V., Barbarić, K. & Bonevski, A. (2015) Massive intercalary allograft reconstruction after long bone tumor resection. U: 28th Annual meeting od European Muskulo-Skeletal Oncology Society.
@article{article, author = {Bergovec, Marko and Smerdelj, M and Rado\v{c}aj, V and Barbari\'{c}, Katarina and Bonevski, A}, year = {2015}, pages = {93-93}, keywords = {malign bone tumor, resection, allograft}, title = {Massive intercalary allograft reconstruction after long bone tumor resection}, keyword = {malign bone tumor, resection, allograft}, publisherplace = {Atena, Gr\v{c}ka} }
@article{article, author = {Bergovec, Marko and Smerdelj, M and Rado\v{c}aj, V and Barbari\'{c}, Katarina and Bonevski, A}, year = {2015}, pages = {93-93}, keywords = {malign bone tumor, resection, allograft}, title = {Massive intercalary allograft reconstruction after long bone tumor resection}, keyword = {malign bone tumor, resection, allograft}, publisherplace = {Atena, Gr\v{c}ka} }




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