It is important for a surgeon to recognize a Hill-Sachs lesion before treating a shoulder dislocation surgically. If the fracture is large and left untreated, the repair may not be successful. Treatment for a Hill-Sachs lesion is determined by how much the humerus head has been affected: 1  Observation-is the most common and generally successful treatment, especially if less than 20% of the humeral head has been affected.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  roll call(Noun) the reading aloud of a list of names, and subsequent responses, in order to determine who is present or absent. 2  roll call(Noun) the time of day fixed for such an event. 3  roll call(Noun) such an event in a legislative body in order to determine if a quorum exists.
To say in a loud voice; announce: called my name from across the street; calling out numbers. 2. To demand or ask for the presence of: called the children to dinner; call the police. 3. To demand or ask for a meeting of; convene or convoke: call the legislature into session. 4. To order or request to undertake a particular activity or work; summon: She was called for jury duty. He was called to the priesthood. 5. To give the command for; order: call a work stoppage. 6. a. To communicate or try to communicate with by telephone: called me at nine.