A study on factors affecting the functional outcome in patients with soft tissue sarcoma: experience from a tertiary care centre
DOI:
https://doi.org/10.18203/issn.2455-4510.IntJResOrthop20253419Keywords:
Soft tissue sarcoma, MSTS score, Functional outcomesAbstract
Background: Soft tissue sarcoma (STS) patients undergoing surgery may experience reduced functional outcome compared to the general population. The aim of this study is to evaluate the functional outcome and to determine important predictive factors that affect the post-operative functional outcomes in patients who had undergone surgery for STS.
Methods: Authors retrospectively analysed patients who had undergone surgery between January 2016 to November 2023, in our institution and assessed for post-operative functional outcomes, at the end of 6 months and one year. To evaluate the functional outcomes, Musculoskeletal Tumor Society Score (MSTS) was used. Established predictive factors like age, size of the tumor and time since surgery were analysed with Multivariate regression analysis.
Results: In the study, a total of 51 patients were assessed with median age of 50 yrs. Age (MSTS score–80 versus 74, p=0.01), size of the tumor (MSTS score–79 versus 74, p=0.03). Time since surgery (significant linear association between functional scores at the end of 6 months and one year, p value=0.0004) were identified as significant predictive factors. Patients who are younger than 40 years, tumor less than 10 cm have better functional outcomes.
Conclusion: Functional outcomes in patients who underwent surgery for STS, improve with time. Patients can be reassured that final functional outcome will be better than early post-operative outcome. Age of the patient, size of the tumor and time since surgery were the most consistent and significant determinants of functional outcome.
Metrics
References
Siegel R, Naishadham D, Jemal A. Cancer statistics. CA: A Cancer J Clin. 2013;63(1):11–30. DOI: https://doi.org/10.3322/caac.21166
Davis AM, Devlin M, Griffin AM, Wunder JS, Bell RS. Functional outcome in amputation versus limb sparing of patients with lower extremity sarcoma: A matched case−control study. Arch Phys Med Rehabil. 1999;80:615–8. DOI: https://doi.org/10.1016/S0003-9993(99)90161-2
Veth R, van Hoesel R, Pruszczynski M, Hoogenhout J, Schreuder B, Wobbes T. Limb salvage in musculoskeletal oncology. Lancet Oncol. 2003;4(6):343–50. DOI: https://doi.org/10.1016/S1470-2045(03)01114-8
Malek F, Somerson JS, Mitchel S, Williams RP. Does limb−salvage surgery offer patients better quality of life and functional capacity than amputation. Clin Orthop Relat Res. 2012;470:2000–6. DOI: https://doi.org/10.1007/s11999-012-2271-1
Davis AM, Wright JG, Williams JI, Bombardier C, Griffin A, Bell RS. Development of a measure of physical function for patients with bone and soft tissue sarcoma. Qual Life Res. 1996;5:508–16. DOI: https://doi.org/10.1007/BF00540024
Schreiber D, Bell RS, Wunder JS, O‘Sullivan B, Turcotte R, Masri BA, Davis AM. Evaluating function and health related quality of life in patients treated for extremity soft tissue sarcoma. Qual Life Res. 2006;15:1439–46. DOI: https://doi.org/10.1007/s11136-006-0001-4
Saebye C, Fugloe HM, Nymark T, Safwat A, Petersen MM, Baad−Hansen T, et al. Factors associated with reduced functional outcome and quality of life in patients having limb-sparing surgery for soft tissue sarcomas. A national multicenter study of 128 patients. Acta Oncol. 2017;56:239–44. DOI: https://doi.org/10.1080/0284186X.2016.1268267
Enneking WF, Dunham W, Gebhardt MC, Malawar M, Pritchard DJ. A system for the functional evaluation of reconstructive procedures after surgical treatment of tumors of the musculoskeletal system. Clin Orthopaed Rel Res. 1993;286:241–6. DOI: https://doi.org/10.1097/00003086-199301000-00035
Davis AM, Sennik S, Griffin AM. Predictors of functional outcomes following limb salvage surgery for lower extremity soft tissue sarcoma. J Surg Oncol. 2000;73(4):206–11. DOI: https://doi.org/10.1002/(SICI)1096-9098(200004)73:4<206::AID-JSO4>3.0.CO;2-5
Gerrand CH, Wunder JS, Kandel RA. The influence of anatomic location on functional outcome in lower-extremity soft-tissue sarcoma. Ann Surg Oncol. 2004;11(5):476–82. DOI: https://doi.org/10.1245/ASO.2004.07.016