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The Bone & Joint Journal
Vol. 103-B, Issue 4 | Pages 795 - 803
1 Apr 2021
Fujiwara T Medellin Rincon MR Sambri A Tsuda Y Clark R Stevenson J Parry MC Grimer RJ Jeys L

Aims

Limb salvage for pelvic sarcomas involving the acetabulum is a major surgical challenge. There remains no consensus about what is the optimum type of reconstruction after resection of the tumour. The aim of this study was to evaluate the surgical outcomes in these patients according to the methods of periacetabular reconstruction.

Methods

The study involved a consecutive series of 122 patients with a periacetabular bone sarcoma who underwent limb-salvage surgery involving a custom-made prosthesis in 65 (53%), an ice-cream cone prosthesis in 21 (17%), an extracorporeal irradiated autograft in 18 (15%), and nonskeletal reconstruction in 18 (15%).


The Bone & Joint Journal
Vol. 102-B, Issue 11 | Pages 1567 - 1573
7 Nov 2020
Sambri A Dalla Rosa M Scorianz M Guido D Donati DM Campanacci DA De Paolis M

Aims

The aim of this study was to report the results of three forms of reconstruction for patients with a ditsl tibial bone tumour: an intercalary resection and reconstruction, an osteoarticular reconstruction, and arthrodesis of the ankle.

Methods

A total of 73 patients with a median age of 19 years (interquartile range (IQR) 14 to 36) were included in this retrospective, multicentre study.


The Bone & Joint Journal
Vol. 101-B, Issue 8 | Pages 1024 - 1031
1 Aug 2019
Fujiwara T Medellin MR Sambri A Tsuda Y Balko J Sumathi V Gregory J Jeys L Abudu A

Aims

The aim of this study was to determine the risk of local recurrence and survival in patients with osteosarcoma based on the proximity of the tumour to the major vessels.

Patients and Methods

A total of 226 patients with high-grade non-metastatic osteosarcoma in the limbs were investigated. Median age at diagnosis was 15 years (4 to 67) with the ratio of male to female patients being 1.5:1. The most common site of the tumour was the femur (n = 103) followed by tibia (n = 66). The vascular proximity was categorized based on the preoperative MRI after neoadjuvant chemotherapy into four types: type 1 > 5 mm; type 2 ≤ 5 mm, > 0 mm; type 3 attached; type 4 surrounded.