The IlluminOss® System: a solution in elderly patients with upper limbs bone metastases

C. Perisano, T. Greco, C. Fulchignoni, G. Maccauro

Department of Aging, Neurosciences, Head-Neck and Orthopedics Sciences, Faculty of Orthopedics and Traumatology, Fondazione Policlinico Universitario “Agostino Gemelli – IRCCS”, Rome, Italy. greco.tommaso@outlook.it

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• Orthopedics

OBJECTIVE: The IlluminOss® System (IS) based on photodynamic bone stabilization (PBS) is a recent option in between the minimally invasive surgical techniques available to treat bone metastases when medical or radiation therapy is neither effective nor indicated, and major surgery is not possible. In this study, the results obtained using IS in the treatment of impending fractures or bone metastases of the upper limb have been analyzed in terms of improvement in pain, quality of life and recovery of function.

PATIENTS AND METHODS: Between January 2017 and October 2019, 8 patients over 65 years old with impending fractures or pathological fractures or myeloma of the upper limb have been treated in our institute with IS. All patients were assessed about pain, general health and function of the affected limb before surgery and 1, 3, 6 (consistent with survival) months after the procedure.

RESULTS: Mean VAS score improved from 8.88 before surgery to 1.00 six months after surgery, mean Karnofsky index improved at 1 and 3 months post-operative follow-up, and Musculoskeletal Tumor Society Score (MSTS) raised from 44.6 before surgery to 74.7 six months after surgery. Moreover, good reduction and stable fixation of the osteolytic lesion were achieved in all patients, and no complications were found.

CONCLUSIONS: Numerous studies have been reported in the literature on the use of this system in osteoporotic elderly fractures, whereas only few articles are currently available regarding its use in the treatment of bone metastases or pathological fractures. From our study PBS seems to be an effective solution in the management of bone metastases or myeloma in both pathological fractures and impending upper limb fractures in patients with low life expectancy.

Published on: 2022/11/29

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