You are about to leave jnjmedtech.com. By clicking to continue, you will be taken to a web site governed by their own Legal and Privacy Policies.
Reamer Irrigator Aspirator (RIA) 2 System
RIA 2 is intended for the clearing and sizing of the medullary canal, the harvesting of autograft, and the debridement of necrotic and infected tissues from the medullary canal.
- Designed for simplified assembly
- For femur and tibia
- More graft and lower pain scores1
Features & Benefits
MORE GRAFT AND LOWER PAIN SCORES1
- Up to 90 cc of graft1 with an incision size as small as 2 cm have been reported2
- Lower total complication rate: 6.0% versus 19.4% from iliac crest bone graft (ICBG) harvesting3
- Greater level of gene expression associated with vascular, skeletal, and hematopoietic tissue versus ICBG4
- 73% lower donor site mean pain score than ICBG1
LOWER EMBOLIZATION, LOWER REAMING RISK, AND EFFECTIVE TISSUE DEBRIDEMENT COMPARED TO STANDARD REAMER
- Effective method for removal of infected bone tissue5
- Reaming with irrigation and aspiration for reduced heterotopic ossification, fat embolization, and thermal necrosis3,6-9
EXCHANGEABLE REAMER HEADERS FOR FEMUR AND TIBIA
- Efficient reaming with sharp front-cutting reamer heads1
- Spline drive for exchangeable head and power transmission
- Tang locking design for secured connection during reaming
- Available from 10 mm to 18 mm in 0.5 mm increments for reaming the femur and tibia
1. Dawson J, Kiner D, Gardner W II, Swafford R, Nowotarski PJ. The reamer-irrigator-aspirator as a device for harvesting bone graft compared with iliac crest bone graft: union rates and complications. J OrthopTrauma. 2014;28(10):584-590.
2. Belthur MV, Conway JD, Jindal G, Ranade A, Herzenberg JE. Bone graft harvest using a new intramedullary system. Clin Orthop Relat Res.2008;466(12):2973-2980.
3. Dimitriou R, Mataliotakis GI, Angoules AG, Kanakaris NK, GiannoudisPV. Complications following autologous bone graft harvesting from the iliac crest and using the RIA: a systematic review. Injury. 2011;42 Suppl2:S3-S15.
4. Sagi HC, Young ML, Gerstenfeld L, Einhorn TA, Tornetta P. Qualitative and quantitative differences between bone graft obtained from the medullary canal (with a reamer/irrigator/aspirator) and the iliac crest of the same patient. J Bone Joint Surg Am. 2012;94(23):2128-2135.
5.Zalavras CG, Singh A, Patzakis MJ. Novel technique for medullary canal debridement in tibia and femur osteomyelitis. Clin Orthop Relat Res.2007;461:31-34.
6.Higgins TF, Casey V, Bachus K. Cortical heat generation using an irrigating/aspirating single pass reaming vs. conventional stepwise reaming. J Orthop Trauma. 2007;21(3):192-197.
7.Furlong AJ, Giannoudis PV, Smith RM. Heterotopic ossification: a comparison between reamed and unreamed femoral nailing. Injury.1997;28(1):9-14.
8.Hall JA, McKee MD, Vicente MR, et al. A prospective randomized trial investigating the effect of the reamer-irrigator-aspirator (RIA) on the volume of embolic load and respiratory functions during intramedullary nailing of femoral shaft fractures. Orthopedic Trauma Association 2013 Annual Meeting; October 9-12, 2013; Phoenix, AZ, USA.
9.Volgas DA, Burch T, Stannard JP, et al. Fat embolus in femur fractures; a comparison of two reaming systems. Injury. 2010;41 Suppl 2:S90-S93.
RIA 2 is intended for use in adults and adolescents (12 -21 years)
- To clear the medullary canal of the bone marrow and debris
- To effectively size the medullary canal for the acceptance of an intramedullary implant or prosthesis
- To harvest morselized autogenous bone and bone marrow for any surgical procedures requiring bone graft to facilitate fusion and/or fill bone defects
- To remove infected and necrotic bone and tissue from the medullary canal in the treatment of osteomyelitis
© DePuy Synthes 2022. All Rights Reserved. This site is published by the DePuy Synthes Companies, which are solely responsible for its content. This site is governed solely by applicable U.S. laws and governmental regulations. This site is for visitors from the United States. The third party trademarks used herein are the trademarks of their respective owners.