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The Bone & Joint Journal
Vol. 103-B, Issue 3 | Pages 553 - 561
1 Mar 2021
Smolle MA Leithner A Kapper M Demmer G Trost C Bergovec M Windhager R Hobusch GM

Aims

The aims of the study were to analyze differences in surgical and oncological outcomes, as well as quality of life (QoL) and function in patients with ankle sarcomas undergoing three forms of surgical treatment, minor or major limb salvage surgery (LSS), or amputation.

Methods

A total of 69 patients with ankle sarcomas, treated between 1981 and 2017 at two tumour centres, were retrospectively reviewed (mean age at surgery: 46.3 years (SD 22.0); 31 females (45%)). Among these 69 patients 25 were analyzed prospectively (mean age at latest follow-up: 61.2 years (SD 20.7); 11 females (44%)), and assessed for mobility using the Prosthetic Limb Users Survey of Mobility (PLUS-M; for amputees only), the Toronto Extremity Salvage Score (TESS), and the University of California, Los Angeles (UCLA) Activity Score. Individual QoL was evaluated in these 25 patients using the five-level EuroQol five-dimension (EQ-5D-5L) and Fragebogen zur Lebenszufriedenheit/Questions on Life Satisfaction (FLZ).


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXXVII | Pages 257 - 257
1 Sep 2012
Maric M Bergovec M Viskovic A Kolundzic R Smerdelj M Orlic D
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AIM

To present our experience in patients treated under primary diagnosis giant cell tumor of bone at Department Orthopaedic Surgery Zagreb University School of Medicine in a 15-year period from 1995 to 2009.

METHODS

We performed a retrospective study of all patients treated in our Department because of giant cell tumor of bone (GCT) from 1995 to 2009. The mean age of our patients was 29,9 years (range: 14 to 70 years). Sex distribution showed prevalence in female (F:M=23:12=66%:34%). All together, 39 patients were operated under primary diagnosis of GCT. Four patients were lost in follow-up. In total, 35 patients were included in study. Diagnosis of GCT was made according to clinical, imaging and histological findings, and distributed by Campanacci's classification.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXXVIII | Pages 126 - 126
1 Sep 2012
Bergovec M Zagreb C
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The literature contains limited and contradictory information regarding the amount of physical effort and/or emotional stress needed to perform surgery. We therefore investigated cardiovascular response to psychophysical stress in orthopaedic surgeons while they were performing surgery. We monitored 29 male orthopaedic surgeons from four university centers while they performed total hip arthroplasties. Changes in their cardiovascular parameters were recorded by ambulatory monitoring methods. Exercise stress testing of each participant was used as a control state. We compared the cardiovascular response during surgery to energy requirements of everyday activities. Preoperative and postoperative testing showed lower values of cardiovascular parameters than during physically less difficult parts of the operation; physically more difficult phases of the operation additionally increased the values of parameters. We concluded performing total hip arthroplasty increases surgeons’ cardiovascular parameters because of psychologic stress and physical effort. Excitement of the cardiovascular system during total hip arthroplasty appears similar to the excitement during moderate-intensity daily activities, such as walking the dog, leisurely bicycling, or climbing stairs.


Orthopaedic Proceedings
Vol. 88-B, Issue SUPP_I | Pages 117 - 117
1 Mar 2006
Anticevic D Bergovec M Djapic T
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Introduction: The main features of osteogenesis imperfecta (OI) are excessive fragility and deformability of the long bones owing to poor bone quality and reduced bone mass, what leads to frequent fractures and residual deformity. Fractures in patients with OI usually heal rapidly, and conservative treatment is mostly successful. However, in displaced and unstable fractures surgical treatment is the only option.

Aim: To present our experience in surgical treatment of fractures and deformities as a consequence of OI.

Patients and methods: There are 41 individuals with OI in Croatian OI Register. We retrospectively analyzed 18 patients (12 males, 6 females) who were surgically treated from 1979 to June 2004 due to fractures and deformities of the long bones. At the time of the first surgical procedure in our Department, the youngest patient was 23 months old, and the oldest patient was 34 years old (average: 9.6 years). In two patients birth fractures were noticed, and in four patients fractures occurred in the first three months of their lives. In 9 patients severe form of OI was observed. There were 63 operative procedures in 18 patients, with the range from one to seven procedures per patient. We performed 36 reoperations mostly due to fractures of overgrown bone on solid intramedullary nail.

Results: Different intramedullary rods were used on 34 occasions. We used solid intramedullary nails (Kuntchner’s nail, Rush’s nail) in 14 operations, Kirschner wires in 12 operations, and expandable intramedullary rod (Sheffield) in five operations. Elastic titanium nail (Nancy) was used in three operations. Other modes of fixation i.e. plates and screws, ASIF external fixator, and Ilizarov system (one patient) were used in total 29 operative procedures. None of the patients had infection related to operative procedure. Operations were mostly performed on femur (43 operations, 68%) and tibia (13 operations, 21%). There were 7 procedures (11%) on the upper extremities. We observed delayed union in three patients who were treated with bisphosphonates, and in two patients on proximal ulna. At the last follow-up ten patients were outdoor walkers, with or without one hand aid.

Conclusion: Using correct indication, surgical technique and appropriate fixation device, surgical treatment can be safely performed in patients with OI. Surgery, rehabilitation, and medical treatment may significantly improve mobility and function in OI patients. The rarity of the disease, leading to small numbers of operations performed in a year, and the variable surgical findings, support centralization of surgery in OI patients with complex limb fractures and/or deformities.