Journals / Acta Orthopaedica et Traumatologica Turcica / 2003 / Cilt: 37 - Sayı: 5

Comparison of temperature increments in bone cavities incuded by methylmethacrylate and heated saline solution

Metilmetakrilat ve ısıtılmış serum fizyolojik uygulamalarında kemik kavitelerinde oluşan sıcaklık değişikliklerinin karşılaştırılması

Pages
386–394
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Conclusion: Due to its simple applicability at desired temperatures and for any lengths of time, heated saline solution seems to have credentials to be incorporated into local adjuvants that are utilized to eliminate tumoral contamination in the cavity wall following curettage for local aggressive tumors.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Objectives: We administered saline solution at 70 °C and methylmethacrylate to varying volumes of bone cavities and compared temperature changes produced in bone regions at varying distances to the cavity wall.
📊
Key Findings & Data:Methods: We created varying sizes of cavities in the femoral heads of 20 human cadavers (6, 10, 12, and 20 cm3) and in the knee region of a human cadaver (6, 10, 12, 20, 30, and 40 cm3).
💡
Conclusion & Impact:Conclusion: Due to its simple applicability at desired temperatures and for any lengths of time, heated saline solution seems to have credentials to be incorporated into local adjuvants that are utilized to eliminate tumoral contamination in the cavity wall following curettage for local aggressive tumors.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Artroplasti · Metilmetakrilatlar · Hipertermi

Abstract

Objectives: We administered saline solution at 70 °C and methylmethacrylate to varying volumes of bone cavities and compared temperature changes produced in bone regions at varying distances to the cavity wall. Methods: We created varying sizes of cavities in the femoral heads of 20 human cadavers (6, 10, 12, and 20 cm3) and in the knee region of a human cadaver (6, 10, 12, 20, 30, and 40 cm3). Initially, saline solution at 70 °C was administered to all the cavities for 15 minutes by a pulse-irrigation method, during which temperature changes induced within the bone cavity and at specific distances (1 mm, 2 mm, 3 mm, and 10 mm) to the cavity wall were recorded. The bone temperatures were allowed to return to initial values; thereafter, cement was applied and temperature changes at the same distances to the cavity wall, in the cement center, and on the cement surface were recorded. Results: Cement volumes up to 40 cm3 applied to the bone cavities did not produce temperature increments that are reported to be adequate to induce necrosis in the cavity wall. It was thought that cement-induced necrosis in the bone-cement interface was not related to heat, but to other effects exerted by cement application. Compared to cement-induced temperature changes, saline solution at 70 °C was always associated with higher temperature increments in the cavity wall. Conclusion: Due to its simple applicability at desired temperatures and for any lengths of time, heated saline solution seems to have credentials to be incorporated into local adjuvants that are utilized to eliminate tumoral contamination in the cavity wall following curettage for local aggressive tumors.

Özet

Amaç: Değişik hacimlerdeki kemik kavitelerine uygulanan 70°C'de serum fizyolojiğin (SF) ve metilmetakrilatın kavite duvarına belirli uzaklıklardaki kemik bölgelerinde oluşturdukları sıcaklık değişiklikleri karşılaştırıldı. Çalışma planı: Yirmi adet insan femur başına 6, 10, 12, 20 c m3 boyutlarında ve bir adet insan kadavra diz bölgesinde 6, 10, 12, 20, 30, 40 cm3 boyutlarında kaviteler açıldı ve tüm hacimlere önce 70 °C serum fizyolojik pulse-irrigasyon şeklinde 15 dakika uygulandı; kavite içi ve kavite duvarına 1, 2, 3 ve 10 mm uzaklıklardaki kemik bölgelerinde oluşan sıcaklık değişiklikleri deney süresince kaydedildi. Kemik sıcaklıkları başlangıç sıcaklıklarına düşene kadar beklendikten sonra, aynı hacimlere çimento uygulandı ve kavite duvarına aynı uzaklıklardaki kemik bölgelerinde, çimento merkezi ve çimento yüzeylerindeki sıcaklık değişiklikleri kaydedilerek karşılaştırıldı. Sonuçlar: Kemik kavitelerine uygulanan 40 cm3'e kadar hacimdeki çimento kitleleri kavite duvarında literatürde belirtilen nekrozu meydana getirebilecek sıcaklık artışı oluşturamadı. Çimentonun, kemik-çimento aralığında meydana getirdiği nekrozun, çimentonun sıcaklık dışındaki etkilerine bağlı olduğu düşünüldü. Aynı hacimlere uygulanan 70 °C serum fizyolojik, kavite duvarında çimentonun oluşturduğundan daha fazla sıcaklık artışına yol açtı. Çıkarımlar: İstenen sıcaklıkta ve istenen sürede uygulanabilme özelliğinden dolayı, ısıtılmış serum fizyolojiğin lokal agresif tümörlerde, küretaj sonrası kavite duvarında kalan kalıntıları inaktive etmek amacı ile kullanılan lokal adjuvanlara eklenebilecek iyi bir seçenek olduğu sonucuna varıldı.

🔖

Cite This Article

AKSU, N., HIZ, V. M. M., BİLGİLİ, M. G., AKSU, T., DÜZGÜN, O. (2003). Comparison of temperature increments in bone cavities incuded by methylmethacrylate and heated saline solution. Acta Orthopaedica et Traumatologica Turcica, Cilt: 37 - Sayı: 5, 386–394. https://ajindex.com/articles/354263

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (15)

  1. Albrektsson T, Linder L. Bone injury caused by curing bone cement. A vital microscopic study in the rabbit tibia. Clin Orthop 1984;(183):280-7
  2. Mjoberg B, Pettersson H, Rosenqvist R, Rydholm A. Bone cement, thermal injury and the radiolucent zone. Acta Orthop Scand 1984;55:597-600
  3. Blackley HR, Wunder JS, Davis AM, White LM, Kandel R, Bell RS. Treatment of giant-cell tumors of long bones with curettage and bone-grafting. J Bone Joint Surg [Am] 1999; 81:811-20
  4. Daniels AU, Harkess JW, Tooms RE. Arthroplasty. In: Canale S T, editor. Campbell's operative orthopaedics. 9th ed. St. Louis: Mosby; 1998. p. 221-4
  5. Eftekhar NS. Acrylic cement: properties and application. In: Total hip arthroplasty. Vol.1, St. Louis: Mosby-Year Book; 1993. p. 175-214
  6. Goodman SB, Fornasier VL, Kei J. The effects of bulk versus particulate polymethylmethacrylate on bone. Clin Orthop 1988;(232):255-62
  7. Herman JH, Sowder WG, Anderson D, Appel AM, Hopson CN. Polymethylmethacrylate-induced release of bone-resorbing factors. J Bone Joint Surg [Am] 1989;71: 1530 - 41
  8. Kennedy JG, O'Grady P, McCarthy DR, Johnson SJ, Hynes D, Walsh M, et al. An investigation into the role of oxygen free radical scavengers in preventing polymethylmethacrylateinduced necrosis in an osteoblast cell culture. Orthopedics 2000;23:481-5
  9. Leeson MC, Lippitt SB. Thermal aspects of the use of polymethylmethacrylate in large metaphyseal defects in bone. A clinical review and laboratory study. Clin Orthop 1993;(295):239-45
  10. Berman AT, Reid JS, Yanicko DR Jr, Sih GC, Zimmerman MR. Thermally induced bone necrosis in rabbits. Relation to implant failure in humans. Clin Orthop 1984;(186):284-92
  11. Armour EP, McEachern D, Wang Z, Corry PM, Martinez A. Sensitivity of human cells to mild hyperthermia. Cancer Res 1993;53:2740-4
  12. Griffiths H, Ahmed A, Smith CW, Moore JL, Kerby IJ, Davies RM. Specific absorption rate and tissue temperature in local hyperthermia. Int J Radiat Oncol Biol Phys 1986; 12:1997-2002
  13. Karino T, Koga S, Maeta M. Experimental studies of the effects of local hyperthermia on blood flow, oxygen pressure and pH in tumors. Jpn J Surg 1988;18:276-83
  14. Horowitz SM, Doty SB, Lane JM, Burstein AH. Studies of the mechanism by which the mechanical failure of polymethylmethacrylate leads to bone resorption. J Bone Joint Surg [Am] 1993;75:802-13
  15. Jasty M. Polymethylmethacrylate. Orthopaedic knowledge update. In: Callaghan JJ, editor. Hip and knee reconstruction. Rosemont