PMID- 26871539 OWN - NLM STAT- MEDLINE DCOM- 20171010 LR - 20171010 IS - 1864-6743 (Electronic) IS - 1864-6697 (Linking) VI - 154 IP - 3 DP - 2016 Jun TI - [Intramedullary Stabilisation of Displaced Midshaft Clavicular Fractures in Heavy Workers and Complex Fracture Pattern]. PG - 275-80 LID - 10.1055/s-0042-101034 [doi] AB - BACKGROUND: The medical literature recommends plate osteosynthesis (PO) for complex displaced midshaft clavicular fractures (DMCF) OTA type 15B3 and for heavy workers with displaced clavicular fractures. Recovery of DMCF treated with intramedullary stabilisation (IMS) will be examined and compared to published data for duration of inability to work (DIW) after conservative treatment as well as after PO, with respect to the DIW. PATIENTS AND METHODS: Between 09/2009 and 07/2015, the DIW of 58 patients (8 f, 50 m, mean age 38.4 [20-59] years) with DMCF treated with open reduction and IMS (Titanium Elastic Nail [TEN], Synthes, Umkirch, Germany) was determined. Inclusion criteria were the presence of closed unilateral DMCF and presence of a job with national insurance at the time of accident. DIW was counted in days, starting with the accident, and ending on the last day before resumption of full work. All patients were functionally treated for 6 weeks postoperatively without weights for the shoulder and with a maximum of 90 degrees abduction/flexion. The workload was classified in accordance with REFA criteria: group 0-1 (low physical workload) and group 2-4 (high physical workload). Fracture patterns (simple vs. complex) and postoperative physiotherapy (yes vs. no) were investigated for both REFA groups, as these factors may influence DIW. Fracture classification was performed in accordance with the OTA classification, as simple fractures (OTA type 15B1 and 15B2), and complex fractures (OTA type 15B3). Effects were concerned significant if p