The foot and ankle locking plate is a special-shaped plate specially developed for calcaneal and ankle fractures, which is in line with the anatomical structure of the calcaneal and ankle joints.
During the postoperative treatment process, it can reduce the stimulation of surrounding tissues and promote bone healing.
The calcaneus is the largest of the seven tarsal bones and is located on the lower back of the foot, forming the heel. Calcaneal fractures are relatively rare, accounting for 1% to 2% of all fractures, but are important because they can lead to long-term disability. The most common mechanism of severe calcaneal fractures is axial loading of the foot after a fall from height. Calcaneal fractures can be classified into extra-articular and intra-articular fractures. Extra-articular fractures are generally easier to assess and treat. Patients with calcaneal fractures often have multiple comorbid injuries, and it is important to consider this possibility when evaluating patients.
The ankle joint is composed of the articular surface of the tibia, the lower end of the fibula, and the talar trochlea, so it is also called the talar calf joint. Ankle fractures, including fractures of the medial malleolus, lateral malleolus, posterior malleolus, or fractures of varying degrees occurring simultaneously, are due to greater violence to the medial and lateral malleolus. At the same time of both ankle fractures, the talus directly impinges posteriorly or impinges on the tibia when displaced by external rotation. Fracture of the posterior malleolus due to the posterior margin.
Foot Mini Locking Plate is composed of 2.7mm series of mini locking plate, covering a variety of plate types, widely used in trauma fixation and orthopedic surgery of the forefoot. Anatomical design of bone plate to reduce the need for shaping.
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Persimmon cultivation several notes
Persimmon, a popular seasonal fruit originally introduced from Japan, is known for its sweet and crisp texture once fully ripe. Before ripening, it has a natural astringency that makes it inedible. However, once matured, it becomes nutritious, crunchy, and easy to store, which contributes to its long shelf life and high market demand among both growers and consumers. Despite its appeal, persimmon cultivation comes with several challenges, including strict environmental requirements, small fruit size, natural physiological fruit drop, and susceptibility to pests before harvest. To ensure high yield and quality, farmers must pay close attention to these issues.
First, proper planting conditions are essential. Sweet persimmons thrive in warm climates, ideally where the average annual temperature exceeds 10°C. In areas with temperatures below 13°C, the fruits may not ripen properly and remain astringent. Therefore, it's recommended to plant astringent persimmons in regions where the average annual temperature is above 13°C. The trees can tolerate short-term cold down to -18°C, but below that, they risk frost damage. Hence, selecting a region with minimum temperatures above -18°C is crucial to avoid freezing injury.
Second, promoting fruit enlargement is vital for improving commercial value. Small fruit size is a common issue in persimmon production, often caused by overbearing, poor soil conditions, insufficient nutrients, or long-term continuous fruiting. To address this, farmers should focus on soil preparation, fertilization, and pruning. Choosing well-drained, fertile soils like sandy loam helps support healthy growth. Regular soil cultivation, mulching, and green manure planting improve soil structure and nutrient availability. Proper fertilization, especially with nitrogen, phosphorus, and potassium, is key. After harvest, applying organic compost and balanced chemical fertilizers ensures the tree has enough nutrients for the next season. Water management is also important, especially during fruit expansion periods.
Third, controlling flower and fruit drop is critical. Most sweet persimmons are parthenocarpic, meaning they set fruit without pollination. However, rapid shoot growth during flowering can lead to competition for resources, resulting in significant fruit drop. To reduce this, farmers can use male pollen sources like "Zunji" varieties, which make up about 20% of the orchard. Applying borax and gibberellin solutions during flowering can enhance fruit setting. Controlling new shoot growth through pruning or chemical inhibitors like paclobutrazol can also help reduce fruit loss.
Finally, pest and disease control is essential. Common pests include the schizandra worm, which damages fruit by boring into the stem, and various fungal diseases such as keratopathy, leaf spot, and anthracnose. These can cause premature fruit drop and reduce yield. Preventive measures include removing infested fruit, scraping bark to eliminate overwintering larvae, and using fungicides like mancozeb and carbendazim. Spraying lime sulfur before bud break helps control pathogens early in the season.
By implementing these strategies, persimmon growers can significantly improve yield, fruit quality, and overall productivity. With careful management, persimmon cultivation can be both profitable and sustainable.