Investigation of thermal damage in bone drilling: Hybrid processing method and pathological evaluation of existing methods.

In this study, a hybrid processing method using saline and cryogen cooler is proposed to keep the temperature below the threshold level during bone drilling. Drilling experiments were performed dry, saline, cryogen and, hybrid (saline + cryogen). At the end of the experiment, tool wear, the effect of the methods on the temperature, and the pathological evaluation of the thermal damage were investigated.

Treatment of a neglected flexor digitorum profundus entrapment after closed reduction of both bone forearm fracture: A case report.

Flexor tendon entrapment (FTE) is a rare and usually lately diagnosed complication of pediatric forearm fractures. In this case report, we present a case of a neglected ring and little finger flexor digitorum profundus (FDP) entrapment after closed reduction of both bone forearm fracture and treated five years later due to late diagnosis. A 20-year-old man presented to outpatient clinic with flexion contracture of ring and little finger that occurred after both-bone forearm fracture treated with closed reduction and long arm cast five years ago.