Application Of Sodium Hyaluronate Research Articles

The Effect of Sodium Hyaluronate on Ligamentation and Biomechanical Property of Tendon in Repair of Achilles Tendon Defect with Polyethylene Terephthalate Artificial Ligament: A Rabbit Tendon Repair Model.

The Achilles tendon is the most common ruptured tendon of human body. Reconstruction with polyethylene terephthalate (PET) artificial ligament is recommended in some serious cases. Sodium hyaluronate (HA) is beneficial for the healing of tendon injuries. We aimed to determine the effect of sodium hyaluronate in repair of Achilles tendon defect with PET artificial ligament in an animal tendon repair model. Sixteen New Zealand White rabbits were divided into two groups. Eight rabbits repaired with PET were assigned to PET group; the other eight rabbits repaired with PET along with injection of HE were assigned to HA-PET group. All rabbits were sacrificed at 4 and 8 weeks postoperatively for biomechanical and histological examination. The HA-PET group revealed higher biomechanical property compared with the PET group. Histologically, more collagen tissues grew into the HA-PET group compared with PET group. In conclusion, application of sodium hyaluronate can improve the healing of Achilles tendon reconstruction with polyethylene terephthalate artificial ligament.

Clinical observation of repair of iridodialysis

目的 探讨外伤性虹膜根部断离的临床特点、修复时机和手术方法.方法 外伤性虹膜根部断离38例(38眼),断离范围60°～80°.对其临床特点、修复时机和手术方法进行总结分析.结果 所有的虹膜根部断离均得到修复,未出现并发症.术后瞳孔基本恢复圆形或椭圆形,复视症状消失.结论 适时进行分段小切口拉出式缝合修复术可以恢复圆形瞳孔和其生理功能,黏弹剂、虹膜钩和缩瞳剂的应用有助于手术的顺利完成。

Application of sodium hyaluronate in repair of traumatic corneal laceration combined with cataract extraction and IOL implantation

目的 评价玻璃酸钠在角膜裂伤修补联合白内障摘出人工晶状体植入术中的临床效果.方法在42例(42眼)联合手术中使用玻璃酸钠使前房形成,虹膜复位,维持眼压,保护眼内组织.结果 42例(42眼)均顺利完成手术.术后视力均有不同程度提高,最佳矫正视力≥0.3者34眼,低于0.3者8眼.影响视力恢复的主要原因是角膜中央区瘢痕和角膜不规则散光.结论在联合手术中应用玻璃酸钠有助于前房形成,虹膜复位,保护眼内组织,安全有效地处理并发症。

Microsurgical repair of wide contusive iridodialysis

目的 探讨挫伤性大范围虹膜根部断离的临床特点和修复手术方法.方法挫伤性虹膜根部断离41例(41眼).断离范围60°～240°.修复手术过程中,在29眼中使用黏弹剂,在11眼中应用虹膜钩.对其临床特点和修复手术方法进行总结分析.结果所有患者的虹膜根部断离均得到修复,未出现并发症.术后瞳孔基本恢复圆形或椭圆形,复视症状消失.结论挫伤性大范围的虹膜根部断离应该把握时机、积极修复,黏弹剂和虹膜钩的应用有助于手术的顺利完成。

P176 Comparative trial on the efficacy of the treatment of osteoarthritis by intraarticular application of sodium hyaluronate and chondroitin sulfate vs. hylan GF-20

P176 Comparative trial on the efficacy of the treatment of osteoarthritis by intraarticular application of sodium hyaluronate and chondroitin sulfate vs. hylan GF-20

Intraarticular and intravenous application of sodium hyaluronate to horses with chronic joint disease

Intraarticular and intravenous application of sodium hyaluronate to horses with chronic joint disease

Corneal Thickness Changes During Ultrasound Pachymetry for Radial Keratotomy

ABSTRACT: The authors attempt to mimic the radial keratotomy (RK) environment and demonstrate temporal considerations regarding corneal thickness change. Four (4) eyes of human volunteers are used in this study all measured with the same ultrasound pachymeter to determine varying corneal thickness changes and how they relate to corneal hydration during 3 instances: 1) simple corneal exposure; 2) irrigation with balanced salt solution; and 3) application of sodium hyaluronate.