Abstract
Radiotherapy has proven to be efficient in the prevention of heterotopic bone formation. Its importance is increasing in the treatment of uncemented implants in prosthetic hip surgery, where a localized irradiation field is applied to cover the bone-implant interface. In a prospective study the efficiency of two radiation concepts using two different doses to prevent heterotopic ossifications after total hip arthroplasties or revision arthroplasties was compared. In 7 patients after fractioned irradiation (5 × 2 Gy), two recurrences of periarticular ossification occurred, whilst in 17 patients after a single-shot irradiation of 6 Gy on the first postoperative day, no recurrences were seen. There were no side-effects from the radiation. Radiological signs of lucent cement-free implants or delayed wound-healing were absent. Thus, a single shot of 6 Gy applied within 24 h postoperatively reliably prevents heterotopic bone formation. It is safer than 5 × 2 Gy and facilitates the management of the patient.
Similar content being viewed by others
References
Blount LH, Thomas BJ, Tran L, Selch MT, Sylvester JE, Parker RG (1990) Postoperative irradiation for the prevention of heterotopic bone: analysis of different dose schedules and shielding considerations. Int J Radiat Oncol Biol Phys 19:577–581
Braun W (1989) Die Bestrahlung zur Prophylaxe heterotoper Ossifikationen nach Eingriffen am Hüft und Ellbogengelenk. Chirurg 60:795–800
Brooker AF, Bowermann JW, Robinson RA, Riley LH (1973) Ectopic ossification following total hip replacement. J Bone Joint Surg[Am] 55:1629–1632
Brunner R, Morscher E, Hünig R (1987) Para-articular ossification in total hip replacement: an indication for irradiation therapy. Arch Orthop Trauma Surg 106:102–107
Cella JP, Salvati EA, Sculco TP (1988) Indomethacin for the prevention of heterotopic ossification following total hip arthroplasty. Effectiveness, contraindications, and adverse effects. J Arthroplasty 3:229–234
Conterato DJ, Verner J, Hartsell WF, Murthy AK, Galante JO, Hendrickson FR (1989) Prevention of heterotopic bone formation. Comparison of 5 Gy versus 10 Gy. Int J Radiat Oncol Biol Phys 17 (Suppl 1):232
Coventry MB, Scanlon PW (1981) The use of radiation to discourage ectopic bone: a nine-year study in surgery about the hip. J Bone Joint Surg [Am] 63:201–208
Healy WL, Lo TCM, Covall DJ, Pfeifer BA, Wasilewski StA (1990) Singe-dose radiation therapy for prevention of heterotopic ossification after total hip arthroplasty. J Arthroplasty 5:369–375
Hedley AK, Mead LP, Hendren DH (1989) The prevention of heterotopic bone formation following total hip arthroplasty using 600 rad in a single dose. J Arthroplasty 4:319–325
Kantorowitz DA, Miller GJ, Ferrara JA, Ibbott GS, Fisher R, Ahrens CR (1990) Preoperative versus postoperative irradiation in the prophylaxis of heterotopic bone formation in rats. Int J Radiat Oncol Biol Phys 19:1432–1438
MacLennan I, Keys HM, Evarts CMcC, Rubin P (1984) Usefulness of postoperative hip irradiation in the prevention of heterotopic bone formation in a high risk group of patients. Int J Radiat Oncol Biol Phys 10:49–53
Maloney WJ, Jasty M, Willett C, Mulroy RD Jr, Harris WH (1992) Prophylaxis for heterotopic bone formation after total hip arthroplasty using low-dose radiation in high-risk patients. Clin Orthop 280:230–234
Parkinson JR, Evarts CM, Hubbard LF (1982) Radiation therapy in the prevention of heterotopic ossification after total hip arthroplasty. In: Nelson JP (ed) The hip. Proc 10th Scient Meet of the Hip Soc. CV Mosby, St. Louis, pp 211–227
Pellegrini VD, Konski AA, Gastel JA, Rubin P, McCollister Evarts C (1992) Prevention of heterotopic ossification irradiation after total hip arthroplasty. J Bone Joint Surg [Am] 74:186–200
Reining J, Hess F, Pfab R (1988) Strahlenbehandlung nach Hüfttotalendoprothese gegen periartikuläre Verknöcherungen. Dtsch Aerztebl 85:1188
Ritter MA, Gioe TJ (1982) The effect of indomethacin on para-articular ossification following total hip arthroplasty. Clin Orthop 167:113–117
Sauer R, Seegenschmiedt MH, Goldmann A, Beck H, Andreas P (1992) Prophylaxe periartikulärer Verknöcherungen nach endoprothetischem Hüftgelenksersatz durch postoperative Bestrahlung. Strahlenther Onkol 168:89–99
Seegenschmiedt MH, Martus P, Goldmann AR, Wolfel R, Keilholz L, Sauer R (1994) Prä- und postoperative Radiotherapie zur Prophylaxe von heterotopen Ossifikationen am Hüftgelenk. Strahlenther Onkol 170:281–291
Trancik TM, Keller J, St Mary E, Stayton L (1987) The effect of indomethacin on bone ingrowth into porous implants. Orthop Trans 11:485–486
Wise MW, Robertson ID, Lachiewicz PF, Thrall DE, Metcalf M (1990) The effect of radiation therapy on the fixation strength of an experimental porous-coated implant in dogs. Clin Orthop 261:276–280
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Schai, P., Brunner, R., Morscher, E. et al. Prevention of heterotopic ossification in hip arthroplasties by means of an early single-dose radiotherapy (6 Gy). Arch Orthop Trauma Surg 114, 153–158 (1995). https://doi.org/10.1007/BF00443389
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00443389