目的 提高腹部锐器伤的诊断和治疗水平。方法 总结分析我院普外科1990年1月至1999年6月所收治的200例腹部锐器伤患者的资料。结果 男女比例7∶1，小于45岁者占75%，就诊平均时间3.8小时，95%为斗殴刀刺伤。单纯腹壁贯通伤占20%，单个脏器损伤占34%，多个脏器损伤占46%，休克发生率为26%。保守治疗20例，均为单纯腹壁贯通伤，手术治疗180例，总死亡率为2%。结论 腹部锐器伤的诊断虽然较为直观，但在6种特殊情况下容易延误诊断： ①腹内脏器损伤后的延时表现； ②经胸穿透膈肌导致腹内脏器损伤； ③经剑突下方刺伤并穿透膈肌导致心脏损伤； ④在受伤现场及来院途中的大量外出血导致休克； ⑤腹膜后血肿的诊断； ⑥直肠腹膜外损伤导致盆底腹膜贯通及腹内脏器损伤。在治疗方面，笔者强调了手术探查时的6项要点，并对各类脏器损伤的处理要点提出建议。
Objective To investigate the effectiveness of arthroscopic anterior cruciate ligament (ACL) reconstruction via transtibial (TT) and transportal (TP) techniques after 10 years follow-up. Methods A clinical data of 103 patients who underwent arthroscopic ACL reconstruction with a single bundle of autologous hamstring tendon between March 2006 and March 2009 was retrospectively analyzed, among which 57 patients were reconstructed with TT technique (TT group) and 46 patients were reconstructed with TP technique (TP group). There was no significant difference in gender, age, cause of injury, interval between injury and operation, preoperative pivot shift test, preoperative International Knee Documentation Committee (IKDC) score, Lysholm score, and KT-2000 side-to-side difference (SSD) between the two groups (P>0.05). At 10 years after operation, Lachman test was used to evaluate the forward joint stability and pivot shift test to evaluate the rotational stability of the knee; KT-2000 SSD was used to measure tibial anterior displacement; IKDC score and Lysholm score were used to evaluate knee function; MRI examination was performed to observe graft healing and measure coronal inclination angles of the tibia and femoral tunnels. The rate of return to sports was also calculated. Results The incisions healed by first intention in the two groups, and no early complication occurred after operation. All patients were followed up 10-13 years, with an average of 11.5 years. During the follow-up period, there was no limitation of knee extension and flexion, no discomfort of donor site or graft failure in either group. MRI examination showed that the graft healed well. The IKDC score, Lysholm score, and KT-2000 SSD in the two groups were significantly improved after 10 years (P<0.05), and there was no significant difference between the two groups at 10 years after operation (P>0.05). There were significant differences in coronal inclination angles of femoral tunnel and tibial tunnel between the two groups (P<0.05). There was no significant difference in Lachman test and pivot shift test between the two groups (P>0.05). The rate of return to sports of patients was 61.40% (35/57) in TT group and 63.04% (29/46) in TP group, showing no significant difference between the two groups (χ2=0.29, P=0.87). Conclusion TT and TP techniques can both achieve good effectiveness in ACL reconstruction.