**8. Conclusion**

There are many differences when comparing distinct types of graft. Thus, it is essential the implementation of protocols for processing and quality control of all types of bone grafts. This measure will facilitate the monitoring and analysis of the results and shall provide grafting material of better quality, thoroughly tested and readily available.

[4] Buck BE, Malinin TI. Human bone and tissue allografts. Preparation and safety. Clinical Orthopaedics and Related Research. SECTION 1 SYMPOSIUM: Bone and Tissue Allografts in the Reconstruction of the Knee: PDF Only. Jun 1994;**303**:8-17. Available in: <https://journals.lww.com/clinorthop/Abstract/1994/06000/Human\_Bone\_

Biology of Bone Graft and the Use of Bovine Bone for Revision of Total Hip Arthroplasty…

http://dx.doi.org/10.5772/intechopen.79485

67

[5] Buma P, Lamerigts N, Schreurs BW, Gardeniers J, Versleyen D, Slooff TJ. Impacted graft incorporation after cemented acetabular revision. Histological evaluation in 8 patients.

[6] Cornu O, Bavadekar A, Godts B, Delloye C, Vantomme J, Banse X. Processed freezedried bone is more efficient than fresh frozen for impaction bone grafting. In: 47th Annual Meeting, Orthopaedic Research Society; Feb 25-28; San Francisco, California;

[7] Czitrom AA, Axelrod T, Fernandes B. Antigen presenting cells and bone allotransplanta-

[8] deRoeck NJ, Drabu KJ. Impaction bone grafting using freeze-dried allograft in revision

[9] Diesel CV, Ribeiro TA, Guimarães MR, Macedo CAS, Galia CR. Acetabular revision in total hip arthroplasty with tantalum augmentation and lyophilized bovine xenograft.

[10] Fideler BM, Vangsness CT Jr, Lu B, Orlando C, Moore T. Gamma irradiation: Effects on biomechanical properties of human bone-patellar tendon-bone allografts. American

[11] Finkemeier CG. Bone-grafting and bone-graft substitutes. Journal of Bone and Joint

[12] Fred A II. The fundamental principles involved in the use of the bone graft in surgery.

[13] Friedlaender GE, Strong DM, Sell KW. Studies on the antigenicity of bone. I. Freezedried and deep-frozen bone allografts in rabbits. Journal of Bone and Joint Surgery.

[14] Galia CR. Lyophilised impacted bone grafts from human and bovine origin in TRHAs. Porto Alegre, 2004, 127p. Doctorate Thesis – Faculty of Medicine, Post-graduate

[15] Galia CR, Lourenço AL, Rosito R, Macedo CAS, Camargo LMAQ. Physicochemical characterization of lyophilized bovine bone grafts. Revista Brasileira de Ortopedia. Apr

[16] Galia CR, Macedo CA, Rosito R, Mello TM, Camargo LM, Moreira LF. In vitro and in vivo evaluation of lyophilized bovine bone biocompatibility. Clinics. Dec 2008;**63**(6):801-806

The American Journal of the Medical Sciences. Mar 1915;**149**(3):313-325

Programme in Surgery. Rio Grande do Sul Federal University; 2004

[17] Garcia VD. Tissue and Organ Transplants. 2nd ed. São Paulo, SP, Brazil; 2006

tion. Clinical Orthopaedics and Related Research. Jul-Aug 1985;(197):27-31

hip arthroplasty. The Journal of Arthroplasty. Feb 2001;**16**(2):201-206

Revista Brasileira de Ortopedia. Aug 2017;**52**(Suppl 1):46-51

Journal of Sports Medicine. Sep-Oct 1995;**23**(5):643-646

Surgery. Mar 2002;**84A**(3):454-464

Sep 1976;**58**(6):854-858

2011;**46**(4):444-451

and\_Tissue\_Allografts\_\_Preparation\_and.3.aspx>

2001. pp. 1081-1081

Acta Orthopaedica Scandinavica. Dec 1996;**67**(6):536-540

There is no doubt on the importance of bone transplants in orthopaedic surgery, especially in hip procedures. Their results are well known and, to some extent, predictable when used by experienced surgeons. It is undeniable, however, that we still know little about several issues regarding host-graft interaction. Therefore, further studies have yet to be carried out to attempt to address concerns on this matter that sometimes are overlooked or underestimated in order to achieve best clinical responses, increased biosafety and lower complication rates, i.e., better surgical outcomes [20, 22].
