Plate osteosynthesis for oblique fracture of the manubrium sterni is quite rare. We present a case of a 37-year-old man with oblique fracture of the manubrium sterni caused by a traumatic injury. He was operated on using a variable-angle locking compression plate Mesh Plate 2.4/2.7 and had a good postoperative result. We also discuss intraoperative safe techniques such as use of a cement spatula for reduction support tools and depth-limited drilling to prevent excess drilling of the opposite cortex.

In several cases of treatment of acromion fractures of the scapula, plate fixation provides more rigidity to the fractured area. However, no specific plates are available for the acromion because of high interindividual variation in the shape of the acromion. We report two cases of acromion fractures operated using a mesh plate (Depuy Synthes, West Chester, PA, USA), which acts as a versatile, low-profile implant, being cut according to the specific fracture pattern and anatomical fitting. Our positive experiences with using a mesh plate may help to establish it as the operative procedure of choice in cases of acromion fracture.

Background: Tension band wiring (TBW) has traditionally been used for simple olecranon fractures, but due to its many complications, locking plate (LP) is increasingly being employed. To reduce the complications, we developed a modified technique for olecranon fracture repair, locked TBW (LTBW). The study aimed to compare (1) the frequency of complications and re-operations between LP and LTBW techniques, (2) clinical outcomes and the cost efficacy. Methods: We retrospectively evaluated data of 336 patients who underwent surgical treatment for simple and displaced olecranon fractures (Mayo Type ⅡA) in the hospitals of a trauma research group. We excluded open fractures and polytrauma. We investigated complication and re-operation rates as primary outcomes. As secondary outcomes, Mayo Elbow Performance Index (MEPI) and the total cost, including surgery, outpatients and re-operation, were examined between the two groups. Results: We identified 34 patients in the LP group and 29 patients in the LTBW group. The mean follow-up period was 14.2 ± 3.9 months. The complication rate in the LTBW group was comparable to that in the LP group (10.3% vs. 17.6%; p = 0.49). Re-operation and removal rates were not significantly different between the groups (6.9% vs. 8.8%; p = 1.000 and 41.4% vs. 58.8%; p = 1.00, respectively). Mean MEPI at 3 months was significantly lower in the LTBW group (69.7 vs. 82.6; p < 0.01), but mean MEPI at 6 and 12 months were not significantly different (90.6 vs. 85.2; p = 0.06, 93.9 vs. 95.2; p = 0.51, respectively). The mean cost/patient of the total cost in the LTBW group were significantly lower than those in the LP group ($5,249 vs. $6,138; p < 0.001). Conclusions: This study showed that LTBW achieved clinical outcomes equivalent to those of LP and was significantly more cost effective than LP in the retrospective cohort. Level of Evidence: Level III (Therapeutic)

Case Presentation: A five-year-old boy presented to our emergency department with severe posterior neck pain that was exacerbated upon neck movement. Cervical spine radiography revealed calcification in the cervical intervertebral disk 3-4. Discussion: Pediatric idiopathic intervertebral disk calcification is a benign, rare condition that might be complicated by associated severe neurological symptoms. In this case, the symptoms gradually subsided with conservative management alone.

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