OBJECTIVE: To evaluate the effect of two surgical methods on treatment of allergic rhiniti complicated with nasal septum deviation. METHOD: Eighty-seven cases of allergic rhiniti complicated with nasal septum deviation were divided into 2 groups according to the degree of mucosal hypertrophy and hyperplasia of bone in inferior turbinate. They were treated by resection of nasal septum deviation combined with temperature-controlled radio-frequency, or combined with partial submucoperiosteous resection of inferior turbinate bone. The Lanzhou standard (2004) and nasal airway resistance were used to evaluate the efficacy. RESULT: After one year follow-up time, the nasal resistance was significantly decreased and the effective rates were greater than 88% in each group. CONCLUSION Both of the two surgical methods can significantly depress the nasal resistance and improve the allergic symptoms, which shows good effect.
Adolescent ; Adult ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Nasal Septum ; abnormalities ; surgery ; Rhinitis, Allergic, Perennial ; complications ; surgery ; Treatment Outcome ; Young Adult

OBJECTIVE: To analyze the main allergens in children with allergic rhinitis and provide scientific basis for prevention and treatment in Zhengzhou district. METHOD: Twenty standardization allergens were used to perform skin prick test in 412 children with AR, and the results were statistically analyzed. RESULT: Three hundred and twenty-nine of 412 cases (79.85%) showed positive reaction. The positive rate of dermatophagoides farina (87.54%) was the highest in inhaled allergens, followed by dermatophagoides pteronyssinus (86.32%), cat hair (62.31%), fungus I (47.72%) and dog hair (43.16%). The positive rate of shrimp (13.68%) was the highest in ingestive allergens, then egg (5.17%), carp (4.56%), meat I (3. 04%) and milk (3.04%). CONCLUSION Dust mites, cat hair, fungus,dog hair were the most common allergens in children in Zhengzhou district. Improving living environment of children with AR and avoiding contacting with allergens were pretty important.
Allergens ; analysis ; Animals ; Cats ; Child ; China ; Dermatophagoides farinae ; Dermatophagoides pteronyssinus ; Dogs ; Fungi ; Humans ; Rhinitis, Allergic ; epidemiology ; Skin Tests

Objective:To evaluate the treatment of pseudoarticular scaphoid nonunion with bone graft and percutaneous fixation under wrist arthroscopy.Methods:Six patients with pseudoarticular scaphoid nonunion were treated with arthroscopic debridement, bong grafting and percutaneous fixation between October 2015 and October 2018 at Department of Hand Surgery, Xuzhou Renci Hospital. They were 5 men and one woman with 4 left and 2 right sides affected, aged from 28 to 51 years (mean, 39.5 years). The sclerotic bone was erased under wrist arthroscopy. Percutaneous fixation started after autoallergic cancellous bone chips were implanted and impacted through a sleeve inserted via the medial carpal approach. For the nonunion with a pseudarthrosis connecting the midcarpal and radiocarpal joints, we put an inflated Foley catheter through a 3/4 portal underneath the proximal edge of the pseudarthrosis to block the possible leakage of the small cancellous bone chips. The wrist functions were evaluated at the final follow-up using the modified Mayo elbow performance score (MEPS); the flexion-extension motion and ulnar-radial deviation of the wrist were recorded.Results:The operation time for the 6 patients ranged from 2 to 4 hours (average, 3.2 hours); their follow-up duration ranged from 6 to 15 months (average, 11.3 months). All the patients obtained bony union after 8 to 14 weeks (average, 12.1 weeks). The flexion-extension motion of their affected wrist ranged from 75° to 135° (average, 107.0°), accounting for 85% of that of the healthy side; the ulnar-radial deviation of their affected wrist ranged from 40° to 80° (average, 51.5°), accounting for 88% of that of the healthy side. MEPS at the final follow-up revealed 4 excellent, one good and one fair cases.Conclusion:Arthroscopic bone grafting and percutaneous fixation is a reliable and effective minimally invasive treatment for pseudarthrotic scaphoid nonunions.

Objective:To investigate the therapeutic efficiency of various types of Flow-through flap in the reconstruction of soft tissue defect with defect of proper palmar digital artery.Methods:Retrospective analysis was carried out on 22 patients who were treated with perforator flap of posterior interosseous artery, venous flap, the superficial palmar branch of radial artery flap, and "C" shaped flap of the great toe for soft tissue defects of hands with defects of palmar proper digital artery in the Department of Hand Surgery of Xuzhou Renci Hospital from January 2019 to January 2023. The patients were 15 males and 7 females with an average age of 39.5 (21-61) years old. The injured digits were 1 thumb, 6 index fingers, 8 middle fingers, 5 ring fingers and 2 little fingers. Ten injuries were of left hand and 12 of right hand. The wound size was 1.5 cm × 1.5 cm-4.5 cm × 3.0 cm, and the flap size was 2.0 cm × 1.5 cm-5.0 cm × 4.0 cm. The donor site wound were directly sutured and closed or treated by dressing changes to heal. Postoperative follow-ups were arranged at 1, 2, 3, 6 and 12 months after surgery at outpatient clinic, through telephone or WeChat interviews. The flap survival, postoperative complications at donor and recipient sites, patient satisfaction and range of motion of interphalangeal joint were observed and recorded.Results:Twenty flaps survived uneventfully. Tension vesicles appeared on the 2 arterialised venous flaps and healed after dressing changes. All donor sites healed uneventfully. All patients were included in the postoperative follow-up for an average of 10.3 (6-24) months. Appearance of the perforator flaps of posterior interosseous artery was bloated and the movement of interphalangeal joint was limited in 1 digit, however the patient refused a further flap thinning surgery. Scar dissection was performed on 1 of the venous flaps in stage II surgery. The rest of 20 patients were satisfied with the appearance of flaps hence no further thinning surgery was performed. According to Evaluation Trial Standards of Upper Limb Partial Functional of Hand Surgery of Chinese Medical Association, 12 cases were evaluated as excellent, 9 cases as good, and 1 case as poor at the last follow-up. The mean static TPD was found at 6.9 (5-11) mm, and the average Semmes-Weinstein monofilament (SWM) test was found at 4.47 (3.61-6.65).Conclusion:The 4 types of perforator flap can be employed in the reconstruction of digital defect with defect of palmar proper digital artery in a one-stage surgery with satisfactory outcomes. Surgeons can accordingly make individualised surgical plans as required for the patients.

Objective To explore the clinical effect of free chimeric bone flap based on the superficial pal-mar branch of radial artery to repair finger composite tissue defects. Methods From July, 2013 to January, 2016, 9 cases of finger composite tissue defect were repaired by free chimeric bone flap from the wrist crease area. The flap and bone flap were taken with the superficial palmar branch of the radial artery during the operation. The area of the flap was 1.5 cm×4.0 cm to 3.5 cm×6.5 cm, and the size of the bone flaps were 0.5 cm×1.0 cm×1.5 cm to 1.0 cm × 2.5 cm × 3.5 cm. Regular followed-up was done after the operation. Results Nine cases of chimeric bone flap survived well, and the average healing time of bone flap was 1.6(1.5-3.0) months. The function and appearance of the patients recovered well. The scars on the donor area was slight. The average two-point discrimination of flap was 6.6 (5.3 to 8.6) mm at 6 months after operation. According to the Evaluation Criteria of Thumb and Finger Reconstructive Function Assessment of the Upper Limb of the Chinese Medical Association, 7 cases were superior, 1 was good, 1 was medium. Conclusion The free chimeric bone flap pedicled with superficial palmar branch of radial artery can si-multaneously repair soft tissue and bone defects. It helps shorten the course of disease and speed up the recovery of finger function.It is a new choice to repair finger tissue defects.

Objective To explore the operative method and effect of replantation of complex severed thumb with the pedicled flap from the rasceta area.Methods From March,2015 to March,2017,12 cases of complicated thumb injury were treated by retrograde transfer flap pedicled with the superficial palmar branch of the radial artery.All digital arteries defective with soft tissue defect,the area was 1.5 cm×3.0 cm to 5.5 cm ×7.0 cm.The wound of the wrist donor site was sutured directly.Postoperative followed-up was performed to review if the flap survival.Results There was 1 case of venous reflux disorder.After removal of some sutures,the symptoms were relieved.All other fingers survived successfully,and the flap survived completely.The donor site incision healed at Ⅰ stage.The followed-up period was 12-18 (average,13.5) months.The appearance of the thumb and flap was satisfactory,and the scar in the donor site was not obvious.The thumb function was evaluated according to the evaluation standard of thumb and finger reconstruction function of the Chinese society of medical surgery.Eight cases were excellent,3 cases were good,and 1 case was medium.Conclusion The pedicled flap from the rasceta area has the advantages of simple operation and reliable blood supply.It can reconstruct the defect vessels and repair the wound at the same time.It is a new method for replantation of complicated severed thumb.

Objective To investigate the surgical method and clinical effect of chimeric flap pedicled with the palmar branch of the radial artery from the wrist crease area for repairing the complex defect of the thumb.Methods Data of 11 cases with thumb complex tissue defects admitted during June 2013 to June 2015 were retrospectively analyzed.There were 7 males and 4 females,aged from 16 to 56 years,with an average age of 31.5 years.The soft tissue defect of the affected finger ranged from 3.0 cm×1.3 cm to 6.3 cm×2.0 cm,and the bone defect ranged from 1.3 cm×0.8 cm×0.4 cm to 2.8 cm×1.3 cm×0.8 cm.All the cases were repaired by chimeric flap pedicled with the superficial palmar branch of radial artery of the wrist crease area.The chimeric flap was transferred through the thenar part of the subcutaneous tunnel to the thumb surface to repair the defect of the composite tissue.The flap area ranged from 4.0 cm×1.5 cm to 7.0 cm×3.0 cm and the bone flap size ranged from 1.5 cm×1.0 cm×0.5 cm to 3.0 cm× 1.5 cm× 1.0 cm.The function of the finger was evaluated postoperatively according to the upper extremity functional tentative evaluation criteria of thumb and finger reconstruction by Hand Surgery of Chinese Medical Association.Results All 11 cases of wrist transverse bone flap survived.The average healing time of the bone flap was 1.6 (range,1.5-3) months,and the bone graft was not absorbed.The function and appearance of the finger was good with only a linear scar;6 months after surgery,the two-point discrimination on average was 7.1 mm (range,5.5-9.0 mm).At the latest follow-up according to the upper extremity functional tentative evaluation criteria of thumb and finger reconstruction by Hand Surgery of Chinese Medical Association,finger function were excellent in 9 cases,good in 1 case,with the excellent rate of 90.9％ (10/11).Conclusion The chimeric bone flap pedicled with the superficial palmar branch of radial artery can repair skin,soft tissue and bone defects of thumb simultaneously.It has the advantages of simple operation,safe blood supply,speeding up fracture healing,good functional recovery and concealed scar in donor area.It is a new choice to repair the complex tissue defect of thumb.

30%) might be a risk factor in HAPE susceptibility.

Objective:To investigate the clinical efficacy of robotic navigation and percutaneous internal fixation in the treatment of fresh undisplaced scaphoid lumbar fractures.Methods:From November 2019 to October 2020, 8 patients were treated at Department of Hand Surgery, Xuzhou Renci Hospital for fresh undisplaced scaphoid lumbar fractures. There were 7 males and one female with an average age of 27.5 years (from 18 to 42 years), and 5 left and 3 right cases. Navigation by a Tianji orthopedic robot was conducted to decide the positions for implantation of percutaneous Herbert screws to fixate the fractures. The bone healing was followed up by regular X-ray and CT examinations. The functional recovery was evaluated by Mayo wrist score, grip strength, pinch strength and wrist range of motion, and the wrist pain was evaluated by visual analogue scale (VAS).Results:All the 8 patients were followed up for a mean time of 12.8 months (from 6 to 19 months). All the wounds healed by the first intention without any inflammation or infection. CT examination at 3 months postoperation found that all the fracture ends got united. At the final follow-up, the average active motions of the injured wrist were: 67.9° in flexion, 64.1° in extension, 21.2° in radial deviation and 52.2° in unlar deviation, respectively. The average grip strength was recovered to 31.3 kg, reaching up to 85.2% (from 66.7% to 100.0%) of the contralateral wrist; the average pinch force was recovered to 19.5 kg, reaching up to 89.3% (from 77.8% to 100.0%) of the contralateral wrist. At the last follow-up, the Mayo wrist function scores averaged 97.5 (from 95 to 100) and all the 8 cases were excellent. The VAS pain score of the wrist averaged 0.88 (from 0 to 2).Conclusion:In the treatment of fresh undisplaced scaphoid lumbar fractures, navigation with a Tianji orthopedic robot can be used to visualize percutaneous minimally invasive screw fixation so that accurate positioning and precise screw placement are ensured, leading to rapid rehabilitation.

Objective:To investigate the therapeutic efficiency of multiple forms of microdissected perforator flaps in the reconstruction of limb defect.Methods:The data of patients treated in the Department of Hand Surgery of Xuzhou Renci Hospital from June 2020 to June 2022 for repairing wound of hands, feet, limbs and popliteal fosses with microdissected perforator flap were retrospectively analyzed. CT angiography and color Doppler ultrasound were performed in all patients before surgery to locate perforator vessels, design the donor flap, and cut the flap retrograde according to the design line. After confirming good blood supple, the flap was harvested under the microscope, and fat particles were cut around the vascular pedicle by "insect eating" technique. After that, the flap was transferred to the recipient area, completed the vascular anastomosis, and placed the drainage tube. The donor site was closed directly. The blood circulation of the flap was observed closely after operation. Regular follow-up visits were conducted in outpatient clinics, door-to-door visits and WeChat to record sensory recovery and complications. Postoperative wound healing, flap shape, flap sensation, flap temperature and scar in donor area were evaluated using the efficacy satisfaction scale, which was divided into four grades: excellent (2 points), good (1 point), fair (0 point) and poor (-1 point). The total score of 5-10 was satisfactory, 0-4 was average, and -1--5 was unsatisfactory.Results:A total of 16 patients were included, including 8 males and 8 females. The age ranged from 26 to 65 years, with an average age of 45.9 years. There were 2 cases of upper limb soft tissue defect, 2 cases of hand degloving injury, 11 cases of hand skin soft tissue defect, and 1 case of popliteal soft tissue defect. The wound size ranged from 3.0 cm×4.5 cm to 13.0 cm×30.0 cm. Free medial sural artery perforator flap was used in 4 cases, interosseous dorsal artery perforator flap in 1 case, anterolateral femoral perforator flap in 6 cases, thoracic umbilical flap in 1 case, anterolateral femoral perforator flap combined with superficial circumflex iliac artery perforator flap in 1 case, and superficial circumflex iliac artery perforator flap in 3 cases. The size of the skin flap was 3.5 cm×5.0 cm - 9.5 cm×30.0 cm. After operation, 15 cases of flaps successfully survived, 1 case of venous crisis occurred 1 day after operation, and successfully survived after exploration and re-anastomosis of blood vessels. The wounds in the donor area healed in one stage without wound infection, delayed healing and other complications. All patients were follow-up for 7 to 18 months (mean 12.1 months), the skin flap survived well, no pigmentation, bloated appearance, and no patients requested secondary thinning treatment. The skin flap sensation recovered light touch in 1 case, protective sense in 9 cases and deep touch only in 6 cases. No significant thickening of skin flap was observed in the later period of follow-up, and skin flap wear was observed in 1 patient. There were only linear scars left in the donor area, and there were no obvious abnormalities in appearance and function. Efficacy satisfaction evaluation showed that all patients were satisfied with the therapeutic effect, scoring 6-9 points, with an average of 7.8 points.Conclusion:Microdissected perforator flap technique provides a one-stage surgical solution for aesthetic and functional areas with high requirements, and satisfactory clinical efficiencies can be obtained.