Objective To introduce a method of the surgicalcorrectionof Poland’s syndrome in children. Methods From May 1990 to May 2002, 3 female children with Poland’s syndrome were treated. One child of 12 years old with defects of the right second and third costal cartilages, pectoralis major and pectoralis minor underwent repair of chest wall with graft of autologous costal cartilage from left sixth costal cartilage and transfer of the latissimus dorsi flap. The other 2 children, 3 and 16 years old, with defects of theleft second, third and fourth costal cartilages, pectoralis major and pectoralis minor underwent graft of autogenous costal cartilage from the right sixth costal cartilage and implant of Dexon mesh. Results Three patients were followed up 1, 7 and 10 years postoperatively, respectively.The contour of chest wall in 3 patients were improved. The functions of the chest, back and upper limbs in the deformitis side were good and the growth and development of thechildren were normal during follow-up postoperatively.Conclusion The congenital deformities of multiple systems and parts in the body are involved in Poland’s syndrome so that it is necessary to make a proper surgical plan according to the extent of lesions for a satisfactory result.
Fifty-five patients with disorders of intestinal rotation (DIR) are reviewed. Dir can occur at any age. Twenty-nine adults and twenty-six children were treated in this group. The clinical manifestation is mainly that of intestinal obstruction, with an incidence of 85%. In this group, 11 patients were complicated with other congenital malformation, and the incidence was 20%. It is difficult to diagnose DIR from the clinical manifestation, but the definite diagnosis can be made by roentgenography in most patients. Surgery can treat the intestinal obstruction and associated malformation synchronously. The results of treatment were satisfactory.
Objective To explore the safety and effectiveness of one-stage posterior eggshell osteotomy and long-segment pedicle screw fixation in the treatment of ankylosing spondylitis kyphosis combined with acute thoracolumbar vertebral fracture. Methods A clinical data of 20 patients with ankylosing spondylitis kyphosis combined with acute thoracolumbar spine fracture, who were treated with one-stage posterior eggshell osteotomy and long-segment pedicle screw fixation between April 2016 and January 2022, was retrospectively analyzed. Among them, 16 cases were male and 4 cases were female; their ages ranged from 32 to 68 years, with an average of 45.9 years. The causes of injury included 10 cases of sprain, 8 cases of fall, and 2 cases of falling from height. The time from injury to operation ranged from 1 to 12 days, with an average of 7.1 days. The injured segment was T11 in 2 cases, T12 in 2 cases, L1 in 6 cases, and L2 in 10 cases. X-ray film and CT showed that the patients had characteristic imaging manifestations of ankylosing spondylitis, and the fracture lines were involved in the anterior, middle, and posterior columns and accompanied by different degrees of kyphosis and vertebral compression; and MRI showed that 12 patients had different degrees of nerve injuries. The operation time, intraoperative bleeding, intra- and post-operative complications were recorded. The visual analogue scale (VAS) score and Oswestry disability index (ODI) were used to evaluate the low back pain and quality of life, and the American spinal cord injury association (ASIA) classification was used to evaluate the neurological function. X-ray films were taken, and local Cobb angle (LCA) and sagittal vertical axis (SVA) were measured to evaluate the correction of the kyphosis. Results All operations were successfully completed and the operation time ranged from 127 to 254 minutes (mean, 176.3 minutes). The amount of intraoperative bleeding ranged from 400 to 950 mL (mean, 722.5 mL). One case of dural sac tear occurred during operation, and no cerebrospinal fluid leakage occurred after repair, and the rest of the patients did not suffer from neurological and vascular injuries, cerebrospinal fluid leakage, and other related complications during operation. All incisions healed by first intention without infection or fat liquefaction. All patients were followed up 8-16 months (mean, 12.5 months). The VAS score, ODI, LCA, and SVA at 3 days after operation and last follow-up significantly improved when compared with those before operation (P<0.05), and the difference between 3 days after operation and last follow-up was not significant (P>0.05). The ASIA grading of neurological function at last follow-up also significantly improved when compared with that before operation (P<0.05), including 17 cases of grade E and 3 cases of grade D. At last follow-up, all bone grafts achieved bone fusion, and no complications such as loosening, breaking of internal fixation, and pseudoarthrosis occurred. Conclusion One-stage posterior eggshell osteotomy and long-segment pedicle screw fixation is an effective surgical procedure for ankylosing spondylitis kyphosis combined with acute thoracolumbar vertebral fracture. It can significantly relieve patients’ clinical symptoms and to some extent, alleviate the local kyphotic deformity.
Fom march Ⅰ98Ⅰ to June Ⅰ988, twenty-one hands in Ⅰ9 patients with congenital adduetion-flexion deformity of thumb were treated by various methods. The good appearance and function were obtained in Ⅰ8 cases. Appearance and function were improved in 3 cases. The author indicated that thorough soft tissue releasing, keeping stability of MP joint and deepening first web were the key points in achieving operation success.
【Abstract】 Objective To investigate the clinical significances of the thoracic pedicle classification determined by inner cortical width of pedicle in posterior vertebral column resection (PVCR) with free hand technique for the treatment of rigid and severe spinal deformities. Methods Between October 2004 and July 2010, 56 patients with rigid and severe spinal deformities underwent PVCR. A total of 1 098 screws were inserted into thoracic pedicles at T2-12. The inner cortical width of the thoracic pedicle was measured and divided into 4 groups: group 1 (0-1.0 mm), group 2 (1.1-2.0 mm), group 3 (2.1-3.0 mm), and group 4 (gt; 3.1 mm). The success rate of screw-insertion into the thoracic pedicles was analyzed statistically. A new 3 groups was divided according to the statistical results and the success rate of screw-insertion into the thoracic pedicles was analyzed statistically again. And statistical analysis was performed between different types of thoracic pedicles classification for pedicle morphological method by Lenke. Results There were significant differences in the success rate of screw-insertion between the other groups (P lt; 0.008) except between group 3 and group 4 (χ2=2.540,P=0.111). The success rates of screw-insertion were 35.05% in group 1, 65.34% in group 2, and 88.32% in group 3, showing significant differences among 3 groups (P lt; 0.017). According to Lenke classification, the success rates of screw-insertion were 82.31% in type A, 83.40% in type B, 80.00% in type C, and 30.28% in type D, showing no significant differences (P gt; 0.008) among types A, B, and C except between type D and other 3 types (P lt; 0.008). In the present study, regarding the distribution of different types of thoracic pedicles, types I, II a, and II b thoracic pedicles accounted for 17.67%, 16.03%, and 66.30% of the total thoracic pedicles, respectively. The type I, II a, and II b thoracicpedicles at the concave side accounted for 24.59%, 21.13%, and 54.28%, and at the convex side accounted for 10.75%, 10.93%, and 78.32%, respectively. Conclusion A quantification classification standard of thoracic pedicles is presented according to the inner cortical width of the pedicle on CT imaging: type I thoracic pedicle, an absent channel with an inner cortical width of 0-1.0 mm; type II thoracic pedicle, a channel, including type IIa thoracic pedicle with an inner cortical width of 1.1-2.0 mm, and type IIb thoracic pedicle with an inner cortical width more than 2.1 mm. The thoracic pedicle classification method has high prediction accuracy of screw-insertion when PVCR is performed.