Long-term clinical outcome of collagenase clostridium histolyticum treatment is independent of Dupuytren Diathesis Score.

Collagenase clostridium histolyticum (CCH) is a pharmaceutical, non-surgical treatment option for Dupuytren Disease. However, recurrence is common, and predictors of treatment outcome of CCH treatment are largely unknown. In this retrospective study, we analysed the possible correlation between Abe's Dupuytren Diathesis Score (DDS) and recurrence after treatment with CCH. In a total of 74 patients, with an average follow-up of 5 years, we found an overall recurrence rate of 67% after 5y but no correlation with DDS. Sub-scale analysis indicated that the presence of knuckle pads was associated with a reduced recurrence risk. Patient satisfaction after CCH was high. Deriving from our data, there is no correlation between DDS and recurrence following CCH treatment. Therefore, at this moment, we do not advocate the use of the DDS when informing patients about recurrence rates after CCH treatment. Level of evidence: IV: therapeutic cohort study.

The Clay Shoveler's Fracture: A Case Report and Review of the Literature.

BACKGROUND: A clay-shoveler's fracture is a very rarely occurring stress-type avulsion fracture of the lower cervical or upper thoracic spinous processes owing its name to the clay shovelers of past times. Currently, this type of injury is mainly encountered in individuals practicing sports involving rotational movements of the upper spine. CASE REPORT: We present a case of a man sustaining a clay-shoveler's injury during his work in a horse-riding school. Treatment consisted of a period of rest and analgesics, followed by mobilization as was tolerated. We give a brief historical account of clay shoveler's fractures. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Clay-shoveler's fractures are frequently overlooked due to their rareness; however, they have specific clinical features that should alert an attending physician to set the correct diagnosis. This report describes a typical case of a clay-shoveler's fracture, relates to the historical entity of clay-shoveler's fractures, and summarizes existing literature on this topic.