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Orthopaedic Proceedings
Vol. 93-B, Issue SUPP_II | Pages 119 - 119
1 May 2011
Scoccianti G Campanacci D Beltrami G De Biase P Caldora P Capanna R
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Different techniques were proposed for reconstruction after distal radial resection for bone tumors. When not dealing with heavy workers or complex revision cases, a motility preserving procedure can be used. From 1999 to 2007 we performed a reconstruction with an ostearticular allograft in 18 patients.

Age of the patients ranged from 13 to 56 years. Histotypes were: giant cell tumor in 16 patients, Ewing sarcoma in 1, osteosarcoma in 1. Neadjuvant chemotherapy was used in Ewing and osteosarcoma patients. Length of resection ranged from 5 to 13 cm. An accurate host-graft capsulorraphy was performed to reestablish joint stability; no adjunctive distal radioulnar stabilization procedures were used. In one case the procedure was performed after a failed previous graft-arthrodesis; in this case also a proximal row carpectomy was performed.

Non-union of the allograft occurred in 2 cases. In one case autologous cancellous bone grafting from the iliac crest was performed. In the second case the patient due to mild symptoms has till now refused further surgery.

No septic complications occurred.

One patient presented a fracture of the allograft; a revision procedure was performed with a new allograft but also the second graft failed and an arthrodesis was performed. This was the only complete failure of our series.

Follow-up ranged from 20 to 103 months. No recurrences (local or distant) were observed. The patients were evaluated with radiographic and clinical examination. Functional evaluation was performed using ISOLS-MSTS score and a wrist-specific functional score (PRWE).

The oncological and functional results in our series highlight that a functional wrist can be restored with an osteoarticular allograft after distal radial resection for bone tumors. Deterioration of the results could occur in the long-term and thus further monitoring with a longer follow-up is needed.


The Journal of Bone & Joint Surgery British Volume
Vol. 92-B, Issue 12 | Pages 1690 - 1694
1 Dec 2010
Scoccianti G Campanacci DA Beltrami G Caldora P Capanna R

Several techniques have been described to reconstruct a mobile wrist joint after resection of the distal radius for tumour. We reviewed our experience of using an osteo-articular allograft to do this in 17 patients with a mean follow-up of 58.9 months (28 to 119).

The mean range of movement at the wrist was 56° flexion, 58° extension, 84° supination and 80° pronation. The mean ISOLS-MSTS score was 86% (63% to 97%) and the mean patient-rated wrist evaluation score was 16.5 (3 to 34). There was no local recurrence or distant metastases. The procedure failed in one patient with a fracture of the graft and an arthrodesis was finally required. Union was achieved at the host-graft interface in all except two cases. No patient reported more than modest non-disabling pain and six reported no pain at all. Radiographs showed early degenerative changes at the radiocarpal joint in every patient.

A functional pain-free wrist can be restored with an osteo-articular allograft after resection of the distal radius for bone tumour, thereby avoiding the donor site morbidity associated with an autograft. These results may deteriorate with time.


Orthopaedic Proceedings
Vol. 92-B, Issue SUPP_III | Pages 451 - 451
1 Jul 2010
Scoccianti G Campanacci D Beltrami G De Biase P Caldora P Capanna R
Full Access

Different techniques were proposed for reconstruction after distal radial resection for bone tumors. When not dealing with heavy workers or complex revision cases, a motility preserving procedure can be used. From 1999 to 2007 we performed a reconstruction with an ostearticular allograft in 18 patients.

Age of the patients ranged from 13 to 56 years. Histotypes were: giant cell tumor in 16 patients, Ewing sarcoma in 1, osteosarcoma in 1. Neadjuvant chemotherapy was used in Ewing and osteosarcoma patients. Length of resection ranged from 5 to 13 cm. An accurate host-graft capsulorraphy was performed to reestablish joint stability; no adjunctive distal radioulnar stabilization procedures were used. In one case the procedure was performed after a failed previous graft-arthrodesis; in this case also a proximal row carpectomy was performed.

Non-union of the allograft occurred in 2 cases. In one case autologous cancellous bone grafting from the iliac crest was performed. In the second case the patient due to mild symptoms has till now refused further surgery.

No septic complications occurred.

One patient presented a fracture of the allograft; a revision procedure was performed with a new allograft but also the second graft failed and an arthrodesis was performed. This was the only complete failure of our series.

Follow-up ranged from 20 to 103 months. No recurrences (local or distant) were observed. The patients were evaluated with radiographic and clinical examination. Functional evaluation was performed using ISOLS-MSTS score, a wrist-specific functional score (PRWE) and a comprehensive evaluation of upper arm function score (DASH).

The oncological and functional results in our series highlight that a functional wrist can be restored with an osteoarticular allograft after distal radial resection for bone tumors. Deterioration of the results could occur in the long-term and thus further monitoring with a longer follow-up is needed.


Orthopaedic Proceedings
Vol. 91-B, Issue SUPP_I | Pages 93 - 93
1 Mar 2009
De Biase P Caldora P Somigli M Campanacci D Beltrami G
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Radiofrequency ablation (RFA) is a relatively new technique to produce cell death by radiowaves (460– 480 kHz) caused by an alternating current emitted from the tip of a needle electrode and causing local ions vibration producing heat. In orthopaedic fields RFA has been proposed for the treatment of osteoid osteoma and painful metastases.

Methods: 121 patients with a clinical and radiographic accerted osteoid osteoma have been treated with percutaneous radiofrequency ablation at our institutions from 1998 till December 2005. Average age of the patients was 23 years. Preoperative symptoms lasted 10 months on average. The osteoid osteoma was localized at the limbs in 111 cases, at the pelvis in 4 cases and at the spine in 6 cases.

Results: At follow up we had 3 cases of recurrences and 2 fair results with a total of 5 unsuccessful cases. The fair results were due to a mistake of radiological indication and one case of ineffectively ablation. We observed 3 cases of skin burns in tibia with superficial infections: 2 cases resolved without treatment while the latter case showed initial bone infection and needed surgical revision.

Conclusion: Percutaneous RFA of osteoid osteoma proved to be a successful treatment in more than 95% of the cases with a low complication rate.


Orthopaedic Proceedings
Vol. 87-B, Issue SUPP_II | Pages 173 - 173
1 Apr 2005
Beltrami G Matera D Campanacci D Caldora P Manfrini M Innocenti M Capanna R
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In order to investigate the efficacy of free vascularised fibular graft (VFG) after bone intercalary tumour resection in tibia, we present our results with a minimum follow-up of 2 years. From 1988 to 2001, 47 patients affected by high-grade tibial sarcoma in 31 cases (66%), and low-grade diesease in 16 cases (34%) were treated in our department. Average age was 19 years (range 5–60 years), with a male/female ratio of 1.35. The average length of tibial resection was 15 cm, while the average length of the fibular graft was 19 cm. In 11 cases (21%) VFG was assembled alone, while in 36 cases (79%) a massive bone allograft was associated to the fibula. Three patients developed a deep infection, treated by amputation in two cases and by graft removal and an Ilizarov device in one case. Minor complications occurred in 28 cases (55%) (stress fractures, wound slough, osteosynthesis breakage), all healed by minor surgery or conservative treatment. At an average follow-up of 108 months (range 24 to 185 months), four patients had died of disease and three were lost to follow-up. Regarding the overall results, the combined group of fibula plus massive allograft showed to be more effective than the group of fibula alone in terms of early weight bearing (6 versus 12 months), while VFG showed intrinsic efficacy in achieving early bony fusion at the osteotomy lines and hypertrophy of the graft in both groups. Furthermore, using the combined assembly the articular surface could be spared in all the trans-epiphyseal resections, while VFG alone appeared to be electively indicated for infected or irradiated fields.

In conclusion, despite the demanding surgical technique, VFG appears to be a long-lasting and definitive biological reconstruction procedure after intercalary tibial resection.


Orthopaedic Proceedings
Vol. 87-B, Issue SUPP_I | Pages 59 - 59
1 Mar 2005
Capanna R Campanacci DA Caldora P De Biase P
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The reconstruction of large bone segments is a major goal in orthopaedic surgery. Autologous cancellous bone is recognized as the most biologically active graft material, but autologous bone harvest is associated with significant morbidity and founds its limit in the available quantity. Biomaterials or allografts do not encounter these limitations, but have no osteogenic and limited osteinductive potential. In order to enhance tissue regeneration and healing we have tried to obtain a graft with osteconductive, inductive and osteogenic properties. The day before operation 350 cc of autologous blood is donated from the patient and centrifuged to obtain a platelet-rich plasma. Bone marrow is aspirated from the posterior iliac crests with the patient under spinal anaesthesia and is processed to increase its stem cell content. The structural scaffold used is morcellized cancellous bone provided from our Bone Bank. At operation bone is mixed with bone marrow buffy coat and Platelet Rich Plasma in a sterile glass becker with addition of CaCl2 till clot formation to produce a gel-like component that is handled easily. We have utilized this technique from November 2000 till January 2004 for 68 patients: 41 of these patients required healing of large bone defects: 22 males and 19 females. Fresh bone marrow alone was used for a percutaneous injection in 11 cases; open surgery with autologous growth factors, bone marrow buffy coat and allograft was used in 30 patients. The radiological and clinical results showed early healing of the defects treated with this technique and no complications related to the procedure at an average follow up of 23 months (3–40).