To document an unusual gonioscopic finding of rhythmic movement of a suture in Schlemm’s canal following penetrating canaloplasty, highlighting its potential significance.
Key Findings:
The retained 10 − 0 suture showed regular, rhythmic oscillatory movement during gonioscopy, suggesting potential dynamic behavior in Schlemm’s canal.
This finding was reproducible during the same session of examination.
The physiological significance of the observed suture movement remains unclear, warranting further investigation.
Interpretation:
The rhythmic movement of the retained suture may indicate local dynamic behavior in Schlemm’s canal, but further studies are needed to clarify its significance and potential clinical implications.
Limitations:
The observation was not obtained under a predefined protocol for assessing suture pulsation, which limits the reliability of the findings.
Movement was not quantified, and synchronized recording of cardiac rhythm or IOP fluctuations was not performed, which could provide more context.
Potential motion artifacts related to ocular pulse or examination factors could not be completely ruled out, which may affect the interpretation of the findings.
Conclusion:
The case highlights an incidental finding of subtle, rhythmic suture movement in Schlemm’s canal post-surgery, warranting further investigation to understand its clinical relevance.
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