Abstract
Objective The present study aimed to identify bacterial agents in shoulder surgery specimens
from patients with no history of previous shoulder infection or surgery.
Methods Tendon, bursa, and bone specimens were collected during surgery, stored in sterile
dry bottles, and sent to a hospital-associated laboratory for culture growth analysis
in media for aerobic and anaerobic agents. Findings from 141 samples from 47 shoulders
were analyzed.
Results The cultures were negative in 46 cases (97.8%) and in 140 samples (99.2%). The culture
was positive in a single patient, with growth of Staphylococcus hominis from one of three specimens collected.
Conclusions The rates of bacterial growth were not consistent with the international literature,
indicating the low effectiveness of laboratory methods used in Brazil.
Keywords
cutibacterium acnes - gram-positive bacterial infections - shoulder
