Current trends in Legg-Calvé-Perthes disease with special respect to older children.
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Biomedical subjects
Publications and source records attributed to P Klisić.
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Triple prevention of congenital dislocation of the hip consists of (a) examining newborns so as to apply treatment as early as possible in symptomatic and suspected cases, (b) regular diapering in abduction of all presumably healthy hips by means of soft abduction pants so as to direct possible cases of dysplasia toward normal development, and (c) reexamination of these hips until the child can walk so as to discover missed cases. Primary treatment of diagnosed and suspected hip dislocations consists of immediate application of a Frejka splint and abduction exercises, followed by a radiograph at the age of 4 months. Persistence of any clinical symptom for 3 weeks requires intensification of treatment by use of the Pavlik harness.
A technique of autogenous grafting for repair of large defects in long bones is presented. Quadrangular grafts, taken from the external table of the posterior ilium, are modeled by bending them into cylindrical form, which has higher mechanical resistance as compared to flat struts. Cancellous chips are added. The original shape of the bone is immediately restored, and heavy internal fixation is avoided. combination of cortical and cancellous bone grafts provides both strength and rapid bone healing. There is no risk of fracture at the donor site. Of eight consecutive cases operated on, seven were successful. One failed because of relapsing infection. The procedure is suitable in children, adolescents, and young adults, for difficult cases of large defects in long bones left after resection of tumors and tumor-like conditions, as well as after diaphyseal distraction for leg lengthening.
In the treatment of Sprengel's deformity, extraperiosteal greenstick fracture of the clavicle in conjunction with surgical release of all attachments between the scapula and the spine provides an easy, safe method of relocating the scapula to its normal level. The improved position is maintained by temporary fixation of the inferior border of the scapula to the eighth rib with slowly resorbable sutures. Section of the coracoclavicular ligaments, excision of the superior pole of the scapula, and suture fixation of the medial angle of the scapula to the spinous process of the fourth vertebra enables the procedure to be performed on patients until the age of puberty. This surgical technique has been performed in 28 consecutive patients with Sprengel's deformity, aged 4 to 19 years, without any neurovascular complications. A normal scapular position was achieved in 67% of cases, 1 to 2 cm elevation in 29%, and 5 cm in 4%.
Triple prevention of the congenital dysplasia of the hip comprises detection in newborns, general wrapping in abduction, and detection in infants. It starts already in obstetric institutions and is legalized as an obligatory form of health protection of the population. Baby-packages for prophylactic wrapping with the thigh in abduction and flexion, are provided for each newborn free of change and distributed in the maternity wards. Already in prenatal consultations and later in the maternity ward mothers are taught how to apply wrapping in abduction to normal children and how to use therapeutic pants in children suspect of a pathologic hip.
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Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Triple prevention of congenital dislocation of the hip (CDH) consists of screening and earliest treatment in newborns, universal wide diapering in all presumably healthy hips, and repeated screening and early treatment in infants. Preventive activity proved to be decisively stimulated by introduction of "baby packages," containing equipment for wide diapering, which are being distributed to every newborn free of charge. Since the introduction of baby packages, prevalence of CDH dropped from 1.3 to 0.7% despite incomplete distribution. Likewise, incidence of surgery for CDH decreased sevenfold.
Long-term results of open reduction, combined with femoral shortening, iliac osteotomy, reorientation of the upper femur, and medial iliopsoas transfer, are analyzed in 144 hips, according to patients' answers to follow-up questionnaires. Age at surgery ranged from 7 to 15 years with a follow-up of 9-24 years (mean 13 years). Two-thirds of patients had good results, one-fourth had fair results, and one-tenth had poor results. This was in accordance with radiologic rating in 225 hips, with a mean follow-up of 5 years. Quality of results decreased with age at surgery. The combined procedure is not advised after the appearance of pubertal signs. Since radiologic results favored Chiari's iliac osteotomy and subjective results favored the Pemberton type, individual choice is advised, according to the severity of acetabular dysplasia and the age of the patient. Redislocations, when left alone, had better results than did hips that were operated on again.
The essence of management of Legg-Calvé-Perthes disease (LCPD) should be the provision of containment and its maintenance during epiphyseal remodeling. Containment may be achieved by a variety of nonoperative and surgical methods. The choice for individual patients depends on the patients' age at onset and the degree of epiphyseal involvement. The specifics of treatment and its duration are presented in 2 tables for practical assistance in the proper choices. Comparative analysis has confirmed that improved results can be obtained when patients are treated by this approach.