Montoya-Cabrera M A, Cano-Villarreal O
Arch Invest Med (Mex). 1977;8(3):193-7.
In sixty workers exposed to the absorption of large amounts of lead, stippling of the retina was searched by direct retinoscopy and eye-fundi photography. Fifty patients had clinical manifestations of lead poisoning and the other ten did not, but showed evidences of lead accumulation. Non of the patients had stippling of the retina; however, functional alterations were detected in the muscles of the eye in seven lead poisoned patients. In 25 patients there were also other kinds of retinal alteration, unrelated to lead poisoning.
在60名接触大量铅吸收的工人中，通过直接检眼镜检查和眼底摄影来检查视网膜的点彩。50名患者有铅中毒的临床表现，另外10名没有，但有铅蓄积的证据。所有患者均无视网膜点彩；然而，在7名铅中毒患者的眼部肌肉中检测到功能改变。25名患者还存在其他与铅中毒无关的视网膜改变。
