Publications by authors named "Nazim Karalezli"

Objectives: This study aims to explore the accordance to the 2018 European League Against Rheumatism (EULAR) recommendations for the management of hand osteoarthritis (OA) among the Turkish League Against Rheumatism (TLAR) expert panel and composition of TLAR recommendations for the management of hand OA under guidance of the current literature.

Materials And Methods: The TLAR convener designated an expert panel of 10 physicians experienced in hand OA for this process. The 2018 EULAR recommendations for the management of hand OA and the systematic review of the literature were sent to the expert panel via e-mails.

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Objectives: This study aims to evaluate the tenolysis rates of zone 2 flexor digitorum profundus (FDP) with flexor digitorum superficialis (FDS) tendon repairs using four-strand technique and early passive motion exercises.

Patients And Methods: In this retrospective study, we performed zone 2 flexor tendon repairs in 149 patients (117 males, 32 females, mean age 33.3±12.

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Distal tibia and fibula fractures are challenging injuries to treat as evidenced by the high rates of wound complications because of vulnerable soft tissue coverage. The aim of this study was to examine the effect on soft tissue complications of the pie-crusting technique when applied between 2 incisions in distal tibia and fibula fractures treated with open reduction and internal fixation. We reviewed 34 patients with distal tibia and fibula fractures treated between September 2014 and March 2017.

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The objective of our study was to assess the functional and sensory outcomes of the primary repair of 138 digital nerve injuries in 48 consecutive patients between January 2012 and November 2014, and to determine whether there were any relationships between demographics, clinical characteristics, or functional test results and post-operative sensory recovery outcomes. Mean follow-up was 14 (range, 10 to 20) months. Sensory evaluation was performed using the static two-point discrimination test, and post-operative sensoryrecovery results were classified according to the Seddon Classification: 69 (50%) injuries were S3+, 3 (2%) were S3, 15 (11%) were S2, 18 (13%) were S1, and 33 (24%) were S0.

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Purpose: To compare the outcomes and associated costs of the treatment of mallet fractures with either extension block pinning or open reduction and hook plate fixation.

Methods: We treated 22 patients for a mallet fracture that involved at least 25% of the distal phalanx articular surface. Three joints demonstrated concomitant volar subluxation.

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Background: The optimal treatment of osteonecrosis of the femoral head has not been established yet. The aim of this study was to report preliminary clinical results of focal anatomic-resurfacing implantation for the treatment of osteonecrosis of the femoral head.

Methods: Five patients (four male, one female) with seven surgical procedures, ages between 37 and 52 with an average age of 45.

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BACKGROUND The aim of this study was to assess the usability of an electrocautery device as nerve stimulator and to investigate histopathologically the adverse effects of electrocautery at low power on rat sciatic nerves. METHODS A total of 36 female Sprague-Dawley albino rats were divided into six groups according to the power applied to their sciatic nerves (1, 2, 3, 4, 5 and 6 W, respectively). Pathologic changes were studied by microscopic examination and scored (no change = 0, mild = 1, moderate = 2, severe = 3).

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Introduction: Carpal tunnel syndrome (CTS) and trigger finger may be seen simultaneously in the same hand. The development of trigger finger in patients undergoing CTS surgery is not rare, but the relationship between these conditions has not been fully established. The aims of this prospective randomized study were to investigate the incidence of trigger finger in patient groups undergoing transverse carpal ligament releasing (TCL) or TCL together with distal forearm fascia releasing and to identify other factors that may have an effect of these conditions.

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Angiosarcomas are malignant tumors, which originate from the vessel endothelium and resemble the vessel structure. Stewart-Treves syndrome is an angiosarcoma which in general, develops in female patients after mastectomy and axillary lymph node dissection and is associated with chronic lymphedema. The prognosis of this rare complication is very poor.

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Purpose: Platelet-rich plasma (PRP) includes growth factors and proteins that accelerate and stimulate bone regeneration and tissue recovery. The aim of this study was to evaluate the effects of PRP on fracture healing in terms of biomechanics and histology.

Methods: Seventy female rats were included in this experimental study.

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Purpose: The appearance of trigger finger after decompression of the carpal tunnel without a preexisting symptom has been reported in a few articles. Although, the cause is not clear yet, the loss of pulley action of the transverse carpal ligament has been accused mostly. In this study, we planned a biomechanical approach to fresh cadavers.

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Background: The optimal surgical treatment for Kienböck's disease with stages IIIB and IV remains controversial. A cadaver study was carried out to evaluate the use of coiled extensor carpi radialis longus tendon for tendon interposition and a strip obtained from the same tendon for ligament reconstruction in the late stages of Kienböck's disease.

Methods: Coiled extensor carpi radialis longus tendon was used to fill the cavity of the excised lunate, and a strip obtained from this tendon was sutured onto itself after passing through the scaphoid and the triquetrum acting as a ligament to preserve proximal row integrity.

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Objectives: The purpose of this study was to assess the suitability of the rabbit knee as a small joint model for the human interphalangeal and metacarphophalangeal joints of the hand.

Methods: The proximal joint surface areas of 47 middle phalanges, the proximal and distal joint surface areas of 90 proximal phalanges, and the distal joint surface areas of 42 metacarpals of various human cadavers were calculated and compared with the distal femoral and proximal tibial joint surface areas of 20 knee of 10 New Zealand white rabbits by a photogrammetric method.

Results: The mean joint surface area of the rabbit proximal tibia was larger than the proximal joint surface area of the middle phalanx, the distal joint surface area of the proximal phalanx, the proximal joint surface area of the proximal phalanx, and the distal joint surface area of the metacarpal.

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An osteocartilaginous exostosis developed in a 4-year-old boy in whom a distally-based lateral supramalleolar adipofascial flap had been used to cover a defect in the dorsum of the foot. The bony exostosis was first noticed four months after the operation. It was excised with no complications and there has been no recurrence after two years follow-up.

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Introduction: Digital neuropathy is a pure sensory neuropathy of a digital nerve. It may be caused by acute or chronic local trauma or pressure, or accompany systemic illnesses such as rheumatoid disease, leprosy, Raynaud disease, dysproteinemia, or diabetes mellitus. We describe an extraordinary case of digital neuropathy of the median and ulnar nerves caused by Dupuytren contracture.

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Unlabelled: Aneurysmal bone cyst localized to the metatarsus, while not unheard of, is rather uncommon. The differential diagnosis for this lesion can be challenging, particularly in regard to the possibility of the presence of other giant cells containing tumors of bone, such as giant cell tumor, giant cell reparative granuloma, Brown's tumor of hyperparathyroidism, and telangiectatic osteosarcoma. We report a case of an aneurysmal bone cyst localized to the third metatarsal in a 14-year-old girl who presented with limping, progressively worsening local pain, and swelling in her left foot.

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This article describes the concomitant presence of two anomalous forearm muscles in a 20-year-old man, discovered accidentally during an operation for a forearm injury. The first one was similar to a reverse palmaris longus muscle except for its direction to the Guyon's canal. The second one originated from the radial antebrachial fascia, superficial to all other forearm muscles in the lower half of the forearm, then diverged medially and extended into the Guyon's canal and was innervated by the ulnar nerve.

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Surgical intervention to repair a torn anterior cruciate ligament (ACL) with autogenous hamstring tendons has become popular. However, hamstring graft harvesting complications can occur. This article presents a case of skin dimpling over the pes anserinus during active hamstring contraction in a 32-year-old man following arthroscopic ACL reconstruction.

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Background: Arthroscopically-assisted reconstruction of the anterior cruciate ligament with hamstring tendons has achieved widespread acceptance; however, the anatomy of these tendons may cause technical problems at harvesting.

Methods: We studied the anatomy of the fascial band between semitendinosus and gastrocnemius and the distance between the semitendinosus insertion and the origin of this band in 23 knees from cadavers (17 male). The length of the semitendinosus tendon and the width of the fascial band were also recorded.

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Radiotherapy for tumors can cause soft tissue necrosis, osteonecrosis, and pathologic fractures. A 47-year-old woman presented with a pathologic fracture of the left clavicle 10 years after radiotherapy following radical mastectomy for breast cancer. She was treated with a compound rib-latissimus dorsi osteomusculocutaneous flap with a 4-cm segment of the sixth rib.

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Objectives: We compared the stability of K-wire fixation methods used in Salter iliac osteotomies in developmental dysplasia of the hip (DDH) to determine the most appropriate method for stabilization of the acetabular fragment.

Methods: The study included 425 hips of 331 patients (63 boys, 268 girls; mean age 23.3 months; range 17 to 35 months) who underwent iliac osteotomies for DDH with appropriate indications described by Salter.

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Background: The literature is scarce on wrist tourniquets. In this study, three well-established locations of tourniquet setting including upper arm, proximal forearm, and wrist were compared on the same limb using both clinical as well as biochemical variables in paramedical volunteers.

Methods: Twenty unmedicated, healthy, paramedical, right-hand dominant volunteers participated in the study.

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Trapeziometacarpal osteoarthritis predominantly affects middle-aged women. Most cases with rhizarthrosis can be managed successfully by conservative means. The purpose of this prospective study was to evaluate pain and tolerability of viscosupplementation therapy with hyaluronic acid (HA) for trapeziometacarpal osteoarthritis.

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Anomalous tendon connections from the flexor pollicis longus to the index finger flexor digitorum profundus cause lack of independent excursion of the flexor pollicis longus, first described in 1979 by Linburg-Comstock. This anatomical variation is potentially problematic for musicians. The purpose of this study was to evaluate the incidence of this anomaly in musicians and to operate on the symptomatic patients with a limited incision with the help of magnetic resonance imaging.

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