OBJECTIVE: To investigate the clinical effect of arthroscopic assisted TightRope plate, Triple-Endobutton plate and Double Endobutton plate in treating of Rockwood type Ⅲ-Ⅴ acromioclavicular dislocation. METHODS: From January 2014 to January 2018, 128 patients with acromioclavicular dislocation were treated by operation. According to the operation plan, the patients were divided into three groups:Double Endobutton group, Triple-Endobutton group and TightRope group. All patients with acromioclavicular dislocation were operated by the same operation team, and the chief surgeon was the same chief physician. General baseline data such as gender, age, operation time, incision length, intraoperative blood loss, VAS score of pain and Constant-Murley shoulder function score were recorded. RESULTS: The wound healed well and no recent complications occurred. One hundred and eleven patients were followed up for 6 to 12(9.1±3.1) months. There was no significant difference on general data among three groups (P >0.05). Among three groups, the operation time of Triple -Endobutton group was the longest, significantly higher than that of other two groups(<0.05);the operation time of TightRope group was the shortest, significantly lower than that of other two groups (<0.05). At 1 month after operation, VAS score comparison of three groups, TightRope group was significantly lower than other two groups, with statistical difference (<0.05). At 12 months after operation of three groups, the Constant-Murley score of TightRope group was significantly higher than that of two group (<0.05). The incidence of incision infectionin TightRope group was significantly lower than that of other two groups(<0.05); the incidence of reduction loss in Double Endobton group was significantly higher than that of other two groups(<0.05), the incidence of reduction loss in TightRope group was significantly higher than that of Triple endobton group(<0.05);the incidence of joint adhesion in TightRope group was significantly lower than that of other two groups(<0.05). CONCLUSION TightRope plate fixation with arthroscopy is more advantageous than Double Endobutton plate fixation and Triple-Endobutton plate fixation.
Acromioclavicular Joint ; Arthroscopy ; Bone Plates ; Humans ; Joint Dislocations ; Shoulder Dislocation ; Treatment Outcome

OBJECTIVETo report the treatment of perineal hypospadias with one-stage urethroplasty with circumferential vascular pedicle preputial island flap.

METHODSA circumferential incision was made proximal to the corona and the urethral plate to correct chordee. A U-shaped skin incision was then made surrounding the meatus, and extended to the dorsal prepuce and parallel to the first incision. The tissue between the prepuce and dartos was dissected on the dorsum of penis to fix the prepuce as a neo urethra. After mobilizing the loop shaped skin flap through the button-hole of the pedicle, the internal and external sides of the loop were sutured to construct a new urethra. The catheter was removed 10-14 days (mean, 12.8 days) after operation.

RESULTSSince 1997, 22 patients with perineal hypospadias were treated. Primary healing was achieved in 18 cases (81.8%). Fistula happened in 4 patients. Among them, one case with meatal stenosis was treated with dilatation. Another 3 patients were reoperated. The neo urethral flap was 3.50-18.00 cm (mean, 9.43 cm) in length. All patients were followed up for more than 6 months. Good cosmetic appearance was achieved in 72.7% (16/22) of the patients.

CONCLUSIONSThe circumferential vascular pedicle preputial island flap has advantages of good blood supply and autograft for new meatus, which allows the chordee correction and urethroplasty at one stage. It is a good method for the treatment of perineal hypospadias with severe chordee and penoscrotal transposition.

Adolescent ; Child ; Child, Preschool ; Follow-Up Studies ; Foreskin ; surgery ; Humans ; Hypospadias ; surgery ; Male ; Surgical Flaps ; Treatment Outcome ; Urethra ; surgery ; Young Adult

OBJECTIVETo evaluate the effects of selective hepatic vascular exclusion (SHVE) on prevention of serious hemorrhage and air embolism during hepatectomy and on the liver function after operation.

METHODSFrom January 2004 to March 2007, 29 huge hepatic tumors were resected in our department. Both SHVE and Pringle maneuver were used to control the blood loss during hepatectomy. They were divided into two groups: SHVE group (15 cases) and Pringle group (14 cases). Data regarding the intraoperative and postoperative courses of the patients were analyzed.

RESULTSThere was no significant difference between the two groups regarding the age, sex, tumor size, cirrhosis, HbsAg positive rate and operating time (P > 0.05). Intraoperative blood loss was reduced significantly in the SHVE group (P < 0.05). The serum prealbumin levels on the postoperative day 1, 3 and 7 in SHVE group were significantly higher than those in the Pringle group (P < 0.05). The serum ALT value in SHVE group was significantly lower than that in the Pringle group on postoperative day 1, 3 and 7. The mean drainage volume in SHVE group was significantly less than that in the Pringle group on postoperative day 1 and 2. Liver failure occurred in two cases of the Pringle group, while no one in the SHVE group. Rupture of hepatic vein with massive blood loss occurred in 3 cases and air embolism in one case of the Pringle group, but did not occur in any case of the SHVE group.

CONCLUSIONWhen the selective exclusion of hepatic outflow and inflow is applied in hepatectomy, the resection rate of huge hepatic tumors and operative tolerance of hepatectomy are improved. It is a safe and rational operation type, and provides an optimal choice for hepatectomy.

Adolescent ; Adult ; Aged ; Alanine Transaminase ; blood ; Bile Duct Neoplasms ; blood ; blood supply ; surgery ; Bile Ducts, Intrahepatic ; Blood Loss, Surgical ; Carcinoma, Hepatocellular ; blood ; blood supply ; surgery ; Cholangiocarcinoma ; blood ; blood supply ; surgery ; Female ; Hepatectomy ; methods ; Hepatic Veins ; surgery ; Humans ; Intraoperative Care ; Liver ; blood supply ; surgery ; Liver Neoplasms ; blood ; blood supply ; surgery ; Male ; Middle Aged ; Prealbumin ; metabolism ; Young Adult