Objective:To explore the clinical effect of repair of distal thumb degloving injury with B-shaped first palmar dorsal neurocutaneous vascular flap.Methods:The clinical data included 15 patients with distal thumb degloving injury received in Yongkang Orthopedic Hospital from March 2015 to June 2018. These patients included 10 males and 5 females, aged between 24 and 61 years. For the injury, 7 cases were beyond the interphalangeal joint, 8 cases were beyond the nail root. The length of the distal segment of degloving finger was 1.8 to 2.3 cm, and the skin and soft tissue defect ranged from 1.8 cm × 4.6 cm to 2.3 cm × 5.6 cm. The distal thumb degloving injury was repaired with B-shaped first palmar dorsal neurocutaneous vascular flap. The radial dorsal metacarpal nerve of the first metacarpal was anastomosed with the ulnar proper digital nerve stump. And full-thickness skin graft transplantation was performed in donor area. After the operation, the shape and function of the thumb were followed up. The sensory function of the skin was determined by British Medical Research Association Sensory Function Evaluation Standard, and the function of the thumb was evaluated with reference to the total active movement (TAM) of fingers of the Chinese Medical Association Hand Surgery Branch.Results:The flap area was 2.0 cm × 5.0 cm-2.5 cm × 6.0 cm, and all the flaps were survived. Follow-up period was 5-18 months after the operation, with an average of 10 months. The flap at the thumb repair site was soft, wear-resistant, non-bloated, no obvious pigmentation. Its protective sensation was restored. The two-point discrimination of the flap reached 8-11 mm, with an average of 9.3 mm, basically restoring the original shape and function of the thumb. There were 13 cases reaching the S3 + flap sensory function, 2 cases reaching S3. The thumb function was evaluated as excellent for 9 cases, and good for 6 cases. There were no complications such as scar contracture and hypersensitivity in the donor area. Conclusions:The repair of distal thumb degloving injury with B-shaped first palmar dorsal neurocutaneous vascular flap can complete skin coverage and sensory reconstruction, with satisfactory postoperative effect.

Objective:To explore the clinical effect of repair of distal thumb degloving injury with B-shaped first palmar dorsal neurocutaneous vascular flap.Methods:The clinical data included 15 patients with distal thumb degloving injury received in Yongkang Orthopedic Hospital from March 2015 to June 2018. These patients included 10 males and 5 females, aged between 24 and 61 years. For the injury, 7 cases were beyond the interphalangeal joint, 8 cases were beyond the nail root. The length of the distal segment of degloving finger was 1.8 to 2.3 cm, and the skin and soft tissue defect ranged from 1.8 cm × 4.6 cm to 2.3 cm × 5.6 cm. The distal thumb degloving injury was repaired with B-shaped first palmar dorsal neurocutaneous vascular flap. The radial dorsal metacarpal nerve of the first metacarpal was anastomosed with the ulnar proper digital nerve stump. And full-thickness skin graft transplantation was performed in donor area. After the operation, the shape and function of the thumb were followed up. The sensory function of the skin was determined by British Medical Research Association Sensory Function Evaluation Standard, and the function of the thumb was evaluated with reference to the total active movement (TAM) of fingers of the Chinese Medical Association Hand Surgery Branch.Results:The flap area was 2.0 cm × 5.0 cm-2.5 cm × 6.0 cm, and all the flaps were survived. Follow-up period was 5-18 months after the operation, with an average of 10 months. The flap at the thumb repair site was soft, wear-resistant, non-bloated, no obvious pigmentation. Its protective sensation was restored. The two-point discrimination of the flap reached 8-11 mm, with an average of 9.3 mm, basically restoring the original shape and function of the thumb. There were 13 cases reaching the S3 + flap sensory function, 2 cases reaching S3. The thumb function was evaluated as excellent for 9 cases, and good for 6 cases. There were no complications such as scar contracture and hypersensitivity in the donor area. Conclusions:The repair of distal thumb degloving injury with B-shaped first palmar dorsal neurocutaneous vascular flap can complete skin coverage and sensory reconstruction, with satisfactory postoperative effect.

OBJECTIVE To establish a drug batch number traceability management mode in intelligent anesthesia pharmacy of operating room， improve the management level of batch number traceability in anesthesia pharmacy of operating room and ensure the safety of surgical medication. METHODS The problems encountered in the application of batch number traceability management mode in intelligent anesthesia pharmacy of operating room were analyzed to implement the optimization measure and summarize the optimization effect. RESULTS In view of the incompatibility of multiple batch numbers on the dosing track， the insufficient number of drugs in the automated dispensing cabinet， the long replenishment time， the low stability of the automated dispensing cabinet， and the tedious management of drugs with a near-expiration period， the following measures were implemented， including changing the minimum unit of dosing， adjusting the drug base number and surgery schedule， optimizing the supplementary drug delivery order， repairing dosing tracks of the automated dispensing cabinet， adding the batch number correction function， improving the screening function of drugs with a near-expiration period， and configuring the automated dispensing cabinet in the recovery room. It realized the coexistence of multiple batch numbers on the dosing track， the sufficient number of drugs in the automated dispensing cabinet， the shortening of the replenishment time， the improvement in the stability of the automated dispensing cabinet， and the efficient management of drugs with a near-expiration period. CONCLUSIONS The batch number traceability management mode is established in intelligent anesthesia pharmacy of operating room in our hospital， which improves the system function module， optimizes the work process， increases the stability of the automated dispensing cabinet， improves the work efficiency， and realizes the refined management of surgical medication.