Table 3.

Comparison of functional outcomes with similar studies involving megaprosthesis for distal femur fractures

S.No	Study	No. of cases	Average follow-up (in months)	Post-operative functional outcome
1	Bettin et al. [15]	18	27.6	KSS = 85.7 MSTS = 19.2 WOMAC = 23.1
2	Vaishya et al. [6]	10	48	KSS = 88
3	Berend & Lombardi [10]	39	45	KSS = 87
4	Rosen & Strauss [12]	24	11	71% patients were able to return to pre-operative ambulation level
5	Our study	24	22.1	KSS = 75.7 MSTS = 19.3

KSS, Knee Society Score; MSTS, Musculoskeletal Tumor Society; WOMAC, Western Ontario and McMaster Osteoarthritis Index score