A retrospective series of 39 clavicle nonunions treated surgically at a German trauma center. The study asks which fracture pattern predisposes to nonunion after conservative treatment, so surgeons know when to abandon the figure-of-eight bandage. It focuses on Allman I midshaft fractures and their degree of shortening.
When a midshaft clavicle fracture is shortened more than 2 cm, warn the patient about nonunion up front and follow them closely. If there is no callus at 6 weeks and the patient has pain, this series supports moving to plate osteosynthesis rather than waiting months.
Remember that pain, not stiffness, is what drives these patients to surgery. Most kept good range of motion even with an ununited clavicle. The atrophic-versus-hypertrophic distinction guides technique. Graft the atrophic nonunions, and reserve grafting in hypertrophic cases for when you must rebuild length.
Weigh this against its limits. This is a single-center retrospective series of already-established nonunions with no conservative control group, so it identifies a risk pattern rather than proving early surgery is superior.
A retrospective series of 39 clavicle nonunions treated surgically at a German trauma center. The study asks which fracture pattern predisposes to nonunion after conservative treatment, so surgeons know when to abandon the figure-of-eight bandage. It focuses on Allman I midshaft fractures and their degree of shortening.
When a midshaft clavicle fracture is shortened more than 2 cm, warn the patient about nonunion up front and follow them closely. If there is no callus at 6 weeks and the patient has pain, this series supports moving to plate osteosynthesis rather than waiting months.
Remember that pain, not stiffness, is what drives these patients to surgery. Most kept good range of motion even with an ununited clavicle. The atrophic-versus-hypertrophic distinction guides technique. Graft the atrophic nonunions, and reserve grafting in hypertrophic cases for when you must rebuild length.
Weigh this against its limits. This is a single-center retrospective series of already-established nonunions with no conservative control group, so it identifies a risk pattern rather than proving early surgery is superior.