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.
ObjectiveTo investigate the surgical method and preliminary effectiveness of Ilizarov technique in the treatment of lower limb deformity caused by achondroplasia. MethodsThe clinical data of 38 patients with lower limb deformity caused by achondroplasia treated by Ilizarov technique between February 2014 and September 2021 were retrospectively analyzed. There were 18 males and 20 females, the age ranged from 7 to 34 years, with an average of 14.8 years. All patients presented with bilateral knee varus deformity. The preoperative varus angles was (15.2±4.2)°, and knee society score (KSS) was 61.8±7.2. Nine of these patients underwent tibia and fibula osteotomy, 29 cases underwent tibia and fibula osteotomy and bone lengthening at the same time. Full-length bearing position X-ray films of bilateral lower limbs were taken to measure the bilateral varus angles, analyze the healing index, and record the occurrence of complications. KSS score was used to evaluate the improvement of knee joint function before and after operation. Results All 38 cases were followed up 9-65 months, with an average of 26.3 months. Needle tract infection occurred in 4 cases and needle tract loosening occurred in 2 cases after operation, which were improved after symptomatic treatment such as dressing change, Kirschner wire change, and oral antibiotics, and no neurovascular injury occurred in all patients. The external fixator was worn for 3-11 months after operation, with an average of 7.6 months, and the healing index was 43-59 d/cm, with an average of 50.3 d/cm. At last follow-up, the leg was 3-10 cm longer, with an average of 5.5 cm. The varus angles was (1.5±0.2)° and the KSS score was 93.7±2.6, which significantly improved when compared with those before operation (P<0.05). ConclusionIlizarov technique is a safe and effective method for the treatment of short limb with genu varus deformity caused by achondroplasia, which can improve the quality of life of patients.
Abstract Postburn deformities, including hypertrophic scars, scar contracture and defect or deformity of tissue or organ, are the commonest disorders in plastic surgery. It is also difficult to deal with. If the diformity involved multiple organs, oftentimes the teatmentis very difficult because the material for repair is limited and the donorsite usually could not provide adequate amount of skin for repair. Since 1978,2496 cases of various postburn deformities were admitted. In this article, theoptimal time to operate was discussed. The use of flap transfer and soft tissueexpander was described. Prolonged traction in the treatment of severe contracture of large joint was also described.
Objective To review the progress in clinical and biomechanical study on soft tissue reconstruction of adult-acquired flatfoot deformity (AAFD). Methods The recent original articles of soft tissue repair and tendon transfer for AAFD were extensively reviewed. Results The soft tissue procedures for AAFD can be divided into two components: static restoration of medial column stability and dynamic reconstruction of the posterior tibial tendon. The most important static structure to be repaired for AAFD is the spring ligament. On the other hand, various methods can be used for dynamic reconstruction. The flexor digitorum longus transfer is widely used, but results of biomechanical studies do not support the advantage of this method. For patients having normal function of the posterior tibial muscle, the Cobb procedure may be more suitable. Conclusion The soft tissue reconstruction procedures of AAFD should be chosen individually based on the stage and type of the deformity.
Objective To explore the feasibility of combining high level Le Fort Ⅰ osteotomy with bone grafting in the same operation for correction of secondary midface deformities in cleft patients. Methods From January 2002 to January 2005, 10 patients suffering from secondary midface deformities were treated. There were 4 males and 6 females, aged from 16 to 32 years. The unilateral cleft was involved in 8 patients and the bilateral cleft in2 patients. All patients received combining high level Le Fort Ⅰ osteotomy with bone grafting in the same operation. The horizontal corticotomy of high level Le Fort Ⅰosteotomy on anterior wall of maxillary bone is higher than that of traditionalLe Fort Ⅰ osteotomy, it is only 5 mm close to infraorbital foramen. Results All 10 patients were satisfied with their appearances after operation. Dental articulation was improved greatly in 9 patients. With an X-ray re-examination, maxillary was returned to normal position in all patients. After a follow up from 6months to 2 years, dental arch had good appearance. The X-ray films showed no obvious bone absorption. The density of grafting bone was approximation to the normal bone.Conclusion High level Le Fort Ⅰ osteotomy can make notonly maxillary advance, but also regions of lateral and floor of nose and partial infraorbital region advance. Combining with bone grafting in the same operation can decrease the frequency of operation, save the treatment expense and obtain an ideal effect. So it is an effective method for correction of the secondary midface deformities in cleft patients.
Objective To analyze the characteristics of patients with secondary lower limb deformity of spina bifida based on the QIN Sihe Orthopedic Surgery Case Data, and provide the references for clinical research, diagnosis, and treatment. Methods A clinical data of 1 012 patients with secondary lower limb deformity of spina bifida between October 12, 1986 and December 31, 2020 selected from QIN Sihe Orthopedic Surgery Case Data was retrospectively analyzed. Among them, 231 cases (22.83%) had undergone orthopedic surgery for lower extremity deformities in other hospitals. The gender, age at surgery, indicators related to spina bifida (deformity side, comorbidity, sensory disturbance level), and information related to surgery (operating time, surgical site, postoperative fixation method) were analyzed. Results Of the 1012 patients, 457 were males and 555 were females. The age was 3-51 years at the time of surgery, with a median of 18.0 years; among them, the 15-30 years old group had the most patients, accounting for 53.16%. Most deformities involved both lower limbs (652 cases, 64.43%). There were 111 cases of ulcers in the weight-bearing area of the foot, 265 cases of gatism, 554 cases of sensory disturbance, and 85 cases of abnormal hair on the waist. From 2010 to 2019, there were significantly more patients undergoing surgery than before 2010, reaching 61.17%. Sensory disturbances mostly occurred in the ankle and foot. A total of 1 149 sites were treated with surgery, of which the most ankle joint deformities were corrected by surgery, accounting for 84.33%. The main fixation methods after orthopedic surgery were external fixation, including Ilizarov external fixation (442 cases), combined external fixation (315 cases), and plaster fixation (189 cases). Conclusion Spina bifida can be secondary to severe deformities of the lower limbs, mainly in the ankles. Common complications include ulcers in the weight-bearing area, dysfunction of urine and feces, and sensory disturbances; external fixation is the main method of fixation after surgery.
【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.
Objective To detect the operative technique and aesthetic problem of reconstruction to deformity of bilateral cleft lip． Methods From March 2003 to December 2004, 26 patients with bilateral cleft lip were treated, aged 10 months to 11 years. Of 26 patients, there were 13 bilateral complete cleft lip and palate, 9 bilateral incomplete cleft lip and 4 mixed cleft lip with unilateral complete cleft palate. The chief design principle was keeping the length of prolabium. During operation, sufficient dissociation was made in the base of the ala base and orbicularis oris muscle to reconstruct these structures．The circle suture was made for the bilateral orbicularis oris muscle. The shape of vermilion was achieved by lateral red lip muscle flap and simultaneous simple rhinoplasty was performed. Results Primary healing of the incisions was achieved in all cases. After the 10 days-3 months follow-up, the results were satisfactory in thewidth and chubbiness of the nose bottom,the shapes of nostril and Cupid’s bow were good without whistle deformity. Theapperance of upper lip was good in either dynamic or static state． Conclusion Excellent shapes and function of the nose and lip， and opportunity for twostage repair could be obtained with this method，which being believed important methods for the primary repair of bilateral cleft lip．
The "bayonet" deformity from poliomyelitis is a peculiar type of deformity of knee. From January 1986 through December 1994, 23 cases of this type of knee deformity were corrected by surgery. The operative procedures performed were suprachondylar osteotomy of femur or subplateau osteotomy of tibia. The patients were followed up from 1 to 5 years, with an average of 3 years. The result rated excellent to good was 95.6%. The features of this disorder and the main points in the surgical procedure were discussed.
Objective To investigate the relationship between the tibia callus diameter ratio(CDR) and prognosis during tibial distraction and the occurrenceof late deformity or fracture. Methods We measured tibiallengthening callus diameter and added up the cases of angular deformity and fracture in 68 casesfrom January 1996 to December 2001, to calculated callus diameter ratios and compare the relationship between the tibia callus diameter during tibial distraction and the occurrence of late callus angular deformity or fracture. Results In 23 cases of CDRlt;80%, 13 cases had new bone fracture, 21 cases had angular deformity gt;5 degree. In 6 cases of 81%lt;CDRlt;85%, there were 4 cases of angular deformity gt;5 degree. In the other 39 cases of CDRgt;85%, there were no fracture and angular deformity. Conclusion When the CDR was gt;85%, there wereno angular deformity and fracture, but when the CDR was lt;80%, the complications of fracture and angular deformity occur. CDR is a better alarming index for preventing the complications occurring in tibial lengthening.