Application of vacuum sealing drainage and closed irrigation-suction to manage infection after patellar facture surgery / 中华创伤骨科杂志
Chinese Journal of Orthopaedic Trauma
; (12): 308-311, 2013.
Article
in Zh
| WPRIM
| ID: wpr-432055
Responsible library:
WPRO
ABSTRACT
Objective To investigate the outcomes of infection mauagement after patellar fracture surgery using vacuum sealing drainage (VSD) combined with closed irrigation-suction within the articular cavity.Methods We treated 7 patients who had been inflicted by infection after patellar fracture surgery from June 2008 to March 2012.They were 5 men and 2 women,aged from 19 to 52 years (average,40.5years).There were one open aud 6 close patellar fractures.Their infections occurred 14 to 21 days (average,17.7 days) after internal fixation.One infection was superficial and 6 were deep,resulting in pyogenous arthritis of the knee.All cases were given debridement and VSD treatment and immobilized with braces.The 6 cases of deep infection were irrigated continuously with 4000 mL 0.9% NaCl every day within the articular cavity.Direct skin suture or transplantation of local skin graft was performed after growth of fresh granulation tissue.Neer system was used to evaluate the knee functions at the last follow-up.Results After the VSD was applied for 7 to 12 days,the wound surface and knee cavity were very clean and fresh granulation tissue emerged.The wound was closed by direct suture for one superficial and one deep infection.Local skin grafts were transplanted for 5 deep infections.The infections were effectively controlled without pain,swelling or local fistula.The patients were followed up from 3 to 48 months (average,21 months).The functional outcome according to Neer' s criteria at the last follow-up was excellent in 2 cases,good in 3 and fair in 2.Conclusion In management of infection after patellar fracture surgery,VSD combined with closed irrigation-suction within the articular cavity can drain sufficiently,control infection effectively and stimulate fresh granulation growth,facilitating wound closure by direct suture or transplantation of a local skin flap.
Full text:
1
Database:
WPRIM
Language:
Zh
Journal:
Chinese Journal of Orthopaedic Trauma
Year:
2013
Document type:
Article