Diagnosis of developmental dislocation of the hip by sonospectrography

Download

index.pdf

Date

2008-04-01

Author

KAPICIOĞLU, MEHMET OSMAN KURTKAN
Korkusuz, Feza

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

123
views

0
downloads

Because not all infants can be screened for DDH by experts, early diagnosis of developmental dysplasia of the hip (DDH) by primary health care professionals is important. We developed a broadband electroacoustic sound transmission-detection (sonospectrography) system and explored its utility in 22 patients (average age, 5.9 years; range, 0.3-14 years) with unilateral DDH in this preliminary study. Distinct from ultrasonography, the sonospectrography system functions by sound transmission and recording through tissues to differentiate between normal and abnormal hips. All hips were examined at four different hip and knee positions. The normal hip served as the control. The sonospectrography system was able to detect unilateral DDH. Dysplastic hips had lower sound transmission values when compared to normal hips in all patients and all four positions; however, the highest (X = 88.8 +/- 30.2 Hz) and lowest (X = 8.3 +/- 5.4 Hz) sound transmission mean values were obtained at different positions in the normal hips and those with DDH. Sound transmission values of dysplastic hips were always lower than that of normal hips when the hip and knee was flexed during measurements. Sound transmission values decreased with age. The sonospectrography system may offer a new noninvasive method in the diagnosis of unilateral DDH but requires further study of sensitivity and specificity of detecting dysplastic hips without subluxation in newborn infants.

Subject Keywords

Orthopedics and Sports Medicine, General Medicine

URI

https://hdl.handle.net/11511/57787

Journal

CLINICAL ORTHOPAEDICS AND RELATED RESEARCH

DOI

https://doi.org/10.1007/s11999-008-0163-1

Collections

Department of Physical Education and Sports, Article

Suggestions

OpenMETU
Core

Surgical repair of cartilage defects of the patella Atik, OS; Korkusuz, Feza (Ovid Technologies (Wolters Kluwer Health), 2001-08-01) The structure and biomechanical forces on the patellar joint challenges researchers to define an ideal method for resurfacing the patellar cartilage. The articular surface of the patella presents variability between individuals, and has various minor articulations that bear partial or total compressive, shear, and combined forces during movement. Surgical techniques for the repair of patellar cartilage defects have evolved from cumulative advances in basic science and technology. Such surgeries include the ...
THE RISK-FACTORS IN CENTRAL VENOUS CATHETER-RELATED THROMBOSIS KOKSOY, C; KUZU, A; ERDEN, I; Akkaya, Ayşen (Wiley, 1995-11-01) Catheter-related venous thrombosis is one of the most important complications of central venous catheters. The aim of this prospective study was to assess the risk factors that may be important in the development of catheter-related thrombosis. Multiple lumen (n = 20) and single lumen (n = 24) polyurethane catheters were inserted to the subclavian vein by the infraclavicular approach in 44 consecutive patients. All variables that may be significant for the development of thrombosis related to the patient, t...
Identification of Three Novel FBN1 Mutations and Their Phenotypic Relationship of Marfan Syndrome KAYHAN, GÜLSÜM; ERGÜN, MEHMET ALİ; Ergun, Sezen Guntekin; KULA, SERDAR; PERÇİN, Ferda Emriye (Mary Ann Liebert Inc, 2018-07-26) Background: Marfan syndrome (MS), a connective tissue disorder that affects ocular, skeletal, and cardiovascular systems, is caused by heterozygous pathogenic variants in FBN1. To date, over 1800 different pathogenic variants have been reported.
Association of Fine Motor Loss and Allodynia in Fibromyalgia: An fNIRS Study EKEN, AYKUT; Gökçay, Didem; Yilmaz, Cemre; BASKAK, BORA; Baltaci, Aysegul; KARA, MURAT (Informa UK Limited, 2018-11-02) Recent studies showed that fine motor control dysfunction was observed in fibromyalgia (FM) syndrome as well as allodynia. However, brain signatures of this association still remain unclear. In this study, finger tapping task (FTT) and median nerve stimulation (MNS) were applied to both hands of 15 FM patients and healthy controls (HC) to understand this relationship. Hemodynamic activity was measured simultaneously using functional near-infrared spectroscopy (fNIRS). Experiments were analyzed separately by...
Does bilateral total knee arthroplasty affect gait in women? Comparison of gait analyses before and after total knee arthroplasty compared with normal knees Solak, AS; Kentel, B; Ates, Y (Elsevier BV, 2005-09-01) We performed gait analysis of 24 patients with bilateral knee osteoarthritis (OA) before, 1 year, and 2 years after bilateral total knee arthroplasty and compared these results to 12 normal controls. Cadence was significantly decreased in OA patients when compared with controls. Step and stride lengths were significantly different preoperatively (shorter) and postoperatively (P < .05), but postoperative results showed no significant difference when compared with normal controls ( P < .05). Step and stride t...

Citation Formats

M. O. K. KAPICIOĞLU and F. Korkusuz, “Diagnosis of developmental dislocation of the hip by sonospectrography,” CLINICAL ORTHOPAEDICS AND RELATED RESEARCH, pp. 802–808, 2008, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/57787.