【摘要】目的 探讨十二指肠镜、腹腔镜联合治疗胆囊结石合并胆总管结石的治疗效果。 方法 采用十二指肠镜取出胆总管结石后，再用腹腔镜切除胆囊治疗胆囊结石合并胆总管结石病例的方法。 结果 51例患者的治疗均获得成功。 结论 胆囊结石合并胆总管结石的病例，通过十二指肠镜取出胆总管结石后，再行腹腔镜胆囊切除术，可避免开腹或腹腔镜胆总管探查等操作较复杂、创伤较大的手术方式。
Objective To explore the effectiveness of anterolateral thigh fasciocutaneous flap for repair of skin and soft tissue defect and simultaneous Achilles tendon reconstruction with modified methods of ilio-tibial bundle suture. Methods Between October 2009 and June 2011, 10 cases of Achilles tendon and soft tissue defects were treated. There were 7 males and 3 females, aged from 5 to 60 years (median, 40 years). Injury was caused by spoke in 5 cases, by heavy pound in 3 cases, and by traffic accident in 2 cases. The time between injury and admission was 2-24 hours (mean, 8 hours). The size of wound ranged from 11 cm × 7 cm to 18 cm × 10 cm; the length of Achilles tendon defect was 4-10 cm (mean, 7 cm). Three cases complicated by calcaneal tuberosity defect. After admission, emergency debridement and vacuum sealing drainage were performed for 5-7 days, anterolateral thigh fasciocutaneous flap transplantation of 11 cm × 7 cm to 20 cm × 12 cm was used to repair skin and soft tissue defects, and improved method of ilio-tibial bundle suture was used to reconstruct Achilles tendon. The flap donor site was closed directly or repaired with skin grafting to repair. Results All flaps and the graft skin at donor site survived, healing of wounds by first intention was obtained. All patients were followed up 6-18 months (mean, 10 months). The flap was soft and flexible; the flap had slight encumbrance in 3 cases, and the others had good appearance. At last follow-up, two-point discrimination was 2-4 cm (mean, 3 cm). The patients were able to walk normally. The range of motion (ROM) of affected side was (24.40 ± 2.17)° extension and (44.00 ± 1.94)° flexion, showing no significant difference when compared with ROM of normal side [(25.90 ± 2.33)° and (45.60 ± 1.84)° ] (t=1.591, P=0.129; t=1.735, P=0.100). According to Arner-Lindhoim assessment method for ankle joint function, all the patients obtained excellent results. Conclusion A combination of anterolateral thigh fasciocutaneous flap for repair of skin and soft tissue defects and simultaneous Achilles tendon reconstruction with modified methods of ilio-tibial bundle suture is beneficial to function recovery of the ankle joint because early function exercises can be done.
Objective To summarize the method and the cl inical outcome of repairing both toe extensor tendon and dorsal foot wounds with anterolateral thigh flap. Methods Between February 2007 and May 2009, 11 patients with toe extensor tendon and dorsal foot defect were treated with anterolateral thigh flap. There were 8 males and 3 females with a medianage of 45 years (range, 10-60 years). The causes of injury were sharp injury in 3 cases, machine crush injury in 3 cases, and traffic accident injury in 5 cases, including 7 cases of fresh wounds with a disease duration of 2-8 hours and 4 cases of old wounds with a disease duration of 3-15 days. The size of wound ranged from 6 cm × 5 cm to 25 cm × 15 cm. All cases compl icated by toe extensor tendon defect, which were located at the 2nd-5th toes in 1 case, 3rd-5th toes in 1 case, 2nd-4th toes in 2 cases, 2nd and 3rd toes in 3 cases, 1st and 2nd toes in 1 case, and 1st toe in 3 cases. In the first stage, the anterolateral thigh flap ranged from 8 cm × 7 cm to 27 cm × 15 cm was used to repair defect and fascia lata was used to bridge two ends of digitorum longus tendon; the donor site was sutured or repaired with the skin graft. The second stage was performed after 2-3 months, tenolysis for tendon was performed, and fascia lata was spl it into tendon-l ike shape; and the toe functional exercises were done. Results All flaps survived completely after the first stage, wounds healed by first intention; the donor skin graft survived and incisions healed by first intention. At 7 days after the second stage, marginal necrosis occurred in 3 flaps (0.5-2.0 cm in width), and healed after 15-20 days of dressing change; the other flaps survived, and incisions healed by first intention. Eight patients were followed up 12-18 months (mean, 15 months). Excepts 4 sl ight bulky flaps, the other flaps had satisfactory appearance and soft texture with two points discrimination of 1-3 cm. During the follow-up, part of the dorsiflexion function recovered in 5 patients (5-40°), andflexion function was normal; 3 dorsiflexion function disappeared without effect on the function of toe flexion, and the patients could walk normally. No toe ptosis occurred. Conclusion Appl ication of the anterolateral thigh flap can repair toe extensor tendon and dorsal foot wounds with short treatment time and less damage at the donor site, so it can avoid toe ptosis after surgery and achieve excellent cl inical results.
Objective To explore the use of ChatGPT (Chat Generative Pre-trained Transformer) in pediatric diagnosis, treatment and doctor-patient communication, evaluate the professionalism and accuracy of the medical advice provided, and assess its ability to provide psychological support. Methods The knowledge databases of ChatGPT 3.5 and 4.0 versions as of April 2023 were selected. A total of 30 diagnosis and treatment questions and 10 doctor-patient communication questions regarding the pediatric urinary system were submitted to ChatGPT versions 3.5 and 4.0, and the answers to ChatGPT were evaluated. Results The answers to the 40 questions answered by ChatGPT versions 3.5 and 4.0 all reached the qualified level. The answers to 30 diagnostic and treatment questions in ChatGPT 4.0 version were superior to those in ChatGPT 3.5 version (P=0.024). There was no statistically significant difference in the answers to the 10 doctor-patient communication questions answered by ChatGPT 3.5 and 4.0 versions (P=0.727). For prevention, single symptom, and disease diagnosis and treatment questions, ChatGPT’s answer scores were relatively high. For questions related to the diagnosis and treatment of complex medical conditions, ChatGPT’s answer scores were relatively low. Conclusion ChatGPT has certain value in assisting pediatric diagnosis, treatment and doctor-patient communication, but the medical advice provided by ChatGPT cannot completely replace the professional judgment and personal care of doctors.