PURPOSE: We present a case of orbital abscess following porous orbital implant infection in a 73-year-old woman with rheumatoid arthritis. METHODS: Just one month after a seemingly uncomplicated enucleation and porous polyethylene (Medpor(R)) orbital implant surgery, implant exposure developed with profuse pus discharge. The patient was unresponsive to implant removal and MRI confirmed the presence of an orbital pus pocket. Despite extirpation of the four rectus muscles, inflammatory granulation debridement and abscess drainage, another new pus pocket developed. RESULTS: After partial orbital exenteration, the wound finally healed well without any additional abscess formation. CONCLUSIONS: A patient who has risk factors for delayed wound healing must be examined thoroughly and extreme care such as exenteration must be taken if there is persistent infection.
Prosthesis-Related Infections/diagnosis/*etiology/surgery ; Porosity ; Orbital Implants/*adverse effects ; Orbital Diseases/diagnosis/*etiology/surgery ; Magnetic Resonance Imaging ; Humans ; Follow-Up Studies ; Female ; Eye Enucleation ; Device Removal ; Aged ; Abscess/diagnosis/*etiology/surgery

We retrospectively reviewed the complete medical records of 30 patients with a diagnosis of liver cirrhosis who had undergone hip arthroplasty at three academic institutions between October 1994 and May 2001. There were 26 males and 4 females with a mean age of 60 yr at index operation. Surgical procedures included 17 primary total hip arthroplasties (THA), 8 bipolar hemiarthroplasties, and 5 revision THAs. According to the Child-Pugh scoring system, 19 cirrhotic patients were categorized as class A, 9 as class B, and 2 as class C. Eight (26.7%) of the 30 patients had one or more perioperative complications. Of these, wound infection was the most common, with a rate of 10% (3 of 30 hips). Other perioperative complications included surgical site bleeding, coagulopathy, encephalopathy, gastrointestinal bleeding, pneumonia, and arrhythmia. Death occurred in 2 (6.7%) of the 30 patients; both were Child-Pugh's C cirrhotics. A higher Child-Pugh score (p=0.0001) and a high level of creatinine (p=0.0499) were associated with significantly increased perioperative complications or death. Our findings suggest that surgeons should be vigilant about perioperative complications in patients with advanced cirrhotic liver disease who undergo hip arthroplasty, albeit the mortality rates are relatively low in less severe cirrhotics.
Surgical Wound Infection/diagnosis/*etiology ; Risk Factors ; Risk Assessment/*methods ; Prosthesis-Related Infections/diagnosis/*etiology ; Middle Aged ; Male ; Liver Cirrhosis/*complications ; Humans ; Gastrointestinal Hemorrhage/diagnosis/*etiology ; Female ; Arthroplasty, Replacement, Hip/*adverse effects ; Adult ; Adolescent

OBJECTIVETo investigate the effect of two-stage revision for infected total hip arthroplasty (THA) using antibiotic-loaded cement prosthesis.

METHODSFrom June 1999 to October 2004, 14 patients who admitted for infected primary total hip arthroplasty surgeries were performed revision surgery with antibiotic-loaded cement prosthesis in two-stage. The mean Harris score of pre-operation was 23. In the first stage operation, the following steps were performed, complete debridement, removal of infected prosthesis, implantation of cement spacer with antibiotics, treatment involved concomitant administration of 3 weeks of intravenous (IV) and 1 month of oral. After 6 months, antibiotic-loaded prosthesis was implanted in the second stage.

RESULTSThe mean follow-up was 18 months (7 - 26 months), no recurrent infection occurred in all 14 patients. The mean post-operation Harris score was 70.

CONCLUSIONSThe success of the protocol to control the delayed infection after THA are complete debridement, enough interval and using antibiotic-loaded cement prosthesis in two stage revision.

Adult ; Aged ; Anti-Bacterial Agents ; therapeutic use ; Arthroplasty, Replacement, Hip ; adverse effects ; Bone Cements ; Female ; Follow-Up Studies ; Hip Prosthesis ; Humans ; Male ; Middle Aged ; Prosthesis-Related Infections ; diagnosis ; etiology ; surgery ; Reoperation

OBJECTIVETo summarize the experience in management of prosthetic graft infection (PGI) after lower limb arterial bypasses and investigate optimal measures for prevention and treatment.

METHODSRecords of 15 cases of PGI between January 2004 and December 2009 were retrospectively analyzed, including 14 male and 1 female with the average age of 64.8 years (ranged from 40 to 84 years). PGI occurred from 5 d to 59 months (average 6.4 months) after the last reconstructive procedures with symptoms as follow: nonhealing wound with vascular graft exposure in 8 cases, persistent sinus related to vascular graft with purulent secretion in 5 cases and without secretion in 1 case, and ill-incorporated graft with peri-graft fluid in 1 case. Broad-spectrum antibiotics were administrated in all PGI cases. Surgical treatments included local debridement and drainage in 4 cases (one death from postoperative acute myocardial infarction), local debridement and skin flap rotation in one case, complete removal of the occluded infected grafts in 8 cases including major amputation in 3 cases, removal of patent infected graft and extra-anatomic bypass with silver-bonded Dacron vascular graft in 1 case, and partial removal of patent infected graft without reconstruction in 1 case with a re-canalized stent-graft.

RESULTSLimb salvage was achieved in 9 cases, and 4 cases received major amputation. One case was failed to follow-up and one died of postoperative acute myocardial infarction. Initially 13 patients were followed and 2 died during follow-up (because of colon carcinoma and intracranial hemorrhage respectively). Eleven patients were followed for 1 to 70 months (average 22.3 months) including 8 cases with limb salvage and 3 with major amputation. Accumulative mortality rate, amputation rate, and graft occlusion rate were 20% (3/15), 26.7% (4/15), and 53.3% (8/15) respectively.

CONCLUSIONSPGI after lower limb arterial bypasses is a devastating complication with high risk of graft occlusion and amputation. Removal of the infected grafts may be mandatory for most cases, but local management for patent infected grafts may be recommendable for selected cases.

Adult ; Aged ; Aged, 80 and over ; Blood Vessel Prosthesis Implantation ; adverse effects ; Female ; Follow-Up Studies ; Humans ; Lower Extremity ; blood supply ; Male ; Middle Aged ; Prosthesis-Related Infections ; diagnosis ; etiology ; therapy ; Retrospective Studies