Preliminary Program

(subject to change)

Thursday, September 24th, 2026

 Lehar Stolz 1 Stolz 2
08:00 – 08:45 Meet the professor (cases) with coffee and cake 
08:45 – 09:00Morning break
09:00 – 10:30  Session 1.1:  
Megaprostheses: Bigger, better, stronger?
  Session 2.1:  
Current innovations and challenges in sarcoma imaging
  Session 3.1:  
Abstracts – Soft tissue sarcomas
10:30 – 11:00Coffee break
11:00 – 12:30  Session 1.2:  
Infections, revisions: Do we dare to DAIR?
  Session 2.2:  
Robotics/AI/Virtual surgery
  Session 3.2:  
Abstracts – New sarcoma variants: BCOR to CIC-DUX
12:30 – 13:30Lunch Break
13:30 – 14:30Opening session  
14:30 – 15:30  Session 1.3:   
ISOLS Engineering Session
  Session 2.3:  
PROMS
 
15:30 – 16:00Coffee break
16:00 – 17:30  Session 1.4:  
Protons, ions, carbons and chemo: Who, when and how?
  Session 2.4:  
Worst case ever – How we escaped (or not)
  Session 3.4:  
Abstracts – Novel therapeutics
17:30 – 18:00Presidential lecture   
18:00 – 21:00Social event: Welcome Cocktail
19:30Social event: Faculty dinner

Friday, September 25th, 2026

 Lehar Stolz 1 Stolz 2
08:00 – 08:45ISOLS General Assembly  
08:45 – 09:00Morning break
09:00 – 10:30  Session 1.5:
Innovations in paediatric sarcoma treatment
  Session 2.5:  
Sarcoma registries
  Session 3.4:  
Abstracts
10:30 – 11:00Coffee break
11:00 – 12:30  Session 1.6:  
Biological reconstruction – growing back strong
  Session 2.6:
Metal Ion Release in Tumour Endoprostheses – Clinical Relevance, Mechanisms, and Management
  Session 3.5:  
Abstracts
12:30 – 13:30Lunch Break
13:30 – 14:00ISOLS Lecture  
14:00 – 15:30  Session 1.7:  
Pelvic reconstruction: The ring of fire
  Session 2.7:  
Amputation vs. osseointegration vs. rotationplasty
  Session 3.6:  
Abstracts
15:30 – 16:00Coffee break
16:00 – 17:00  Session 1.8:  
Margins – A marginal difference may be vital
  Session 2.8:  
Developing countries (DCC)
 
17:00 – 18:00Veterans of ISOLS
  Session 2.9: 
Minimally invasive techniques for metastatic disease
  Session 3.7:  
Abstracts – Basic science
18:30 – 19:00Social event: “Women of ISOLS”
19:30Social event: Gala Dinner

Saturday, September 26th, 2026

Lehar Stolz 1 Stolz 2
08:00 – 08:45 Meet the professor (cases) with coffee and cake
08:45 – 09:00 Morning break
09:00 – 10:00   Session 1.9:  
The Famous ISOLS Quiz
  Session 2.10:  
Abstracts – Upper extremity reconstruction
  Session 3.8:  
Abstracts – Surgery in advanced metastatic setting (spine/extremities)
10:00 – 11:00   Session 1.10:   Soft tissue sarcomas   Session 2.11:   Abstracts – Liquid biopsy   Session 1.11:   Abstracts – Benign aggressive lesions/tumours
11:00 – 12:00 Coffee break & Poster Walk
12:00 – 13:30   Session 1.12:  
Benign aggressive tumours
  Session 2.12:  
The very young and the very old
  Session 3.9:  
Abstracts – Megaprostheses
13:30 – 14:00 Closing & Farewell
15:00– 18:00 Medical History Tour Vienna
19:30 Farewell Event