Factitious lymphedema of the hand: a diagnostic challenge.

A case of factitious lymphedema of the hand is presented. Attention is drawn to this entity and its differential diagnosis. Delayed detection in our case resulted in prolonged and costly hospitalization with some loss of hand function. Treatment should be left to those skilled in psychotherapy.

Diagnosis of osteoid osteoma using computerized tomography.

A thirty-seven-year-old male with Osteoid Osteoma of the proximal ulna is described. He had suffered from pain in his elbow for two and a half years prior to diagnosis. Computer Tomography demonstrated and localised the nidus which was surgically removed.

Case study: persistent ankle pain- the os trigonurn duly considered.

All emergency wards are inundated with persons who have sustained a painful ankle sprain. Those without unstable joints and malleoli fractures are usually treated by some form of immobilization, analgesia, and ordered to rest with the foot elevated. The large majority of persons recover after this treatment regime but a few continue complaining of pain exacerbated by plantarflexion and a limitation of this movement. During the last year we have noticed a considerable number of patients that have a large os trigonum. A case is described to highlight the clinical significance, the treatment, and to reflect upon the pertinent literature. J Orthop Sports Phys Ther 1987;8(8):402-404.

Ultrasonography as a diagnostic modality and therapeutic adjuvant in the management of soft tissue foreign bodies in the lower extremities.

BACKGROUND: Foreign bodies are sometimes overlooked in the initial evaluation of soft tissue wounds in the emergency room setting. The physical examination identifies foreign bodies that are superficial enough to be seen or palpated, while radiographs reveal those that are radio-opaque. If these two criteria are not met, however, the foreign body may remain undetected. These patients present later with long-standing pain in the area of penetration sometimes associated with localized tenderness. OBJECTIVES: To assess the role of ultrasonography in the diagnosis and management of patients with a suspected retained foreign body. METHODS: Ultrasound was used in 21 patients with suspected retained foreign bodies and the diagnosis was positive in 19. Fifteen underwent a surgical exploration in which the ultrasound was used as an adjunctive modality either pre- or intraoperatively to assist in the localization of the foreign body. RESULTS: All procedures were successful. No postoperative complications were recorded at an average follow-up of 2 years. Three patients gradually became asymptomatic and were left untreated. One patient was lost to follow-up. CONCLUSION: Sonography is an extremely effective tool for the late diagnosis of retained foreign bodies in the soft tissues. We suggest that its availability in the emergency room may decrease the rate of misdiagnosis and avoid these unfortunate cases, although this remains to be proven.

Achilles tendon pain and related pathologies: diagnosis by ultrasonography.

BACKGROUND: When encountering complaints of pain in the area of the Achilles tendon, the clinician seldom reaches a correct and precise diagnosis based solely on the grounds of physical examination and standard X-rays. OBJECTIVES: To assess the usefulness of ultrasound in diagnosing pathologies of the Achilles tendon. METHODS: We conducted a retrospective review of patients presenting at our orthopedic clinics. RESULTS: Sonography was used to evaluate 41 patients with achillodynia. This modality enabled the diagnoses of 19 abnormal tendons (46%), peritendinous and other lesions; a complete rupture in two patients (5%); a partial rupture of the Achilles tendon in 3 (7%); various degrees of calcification of the tendon in 7 (17%); and peritendinous lesions discerned by the tendon's hypoechoic regions with disorganized arrangement of collagen fibrils in 4 patients (10%). Other lesions included tendonitis (3 patients, 7%), retrocalcaneal bursitis (3 patients, 7%), lipoma (1 patient, 2%), and foreign bodies (2 patients, 5%). The mean diameter of the pathological tendons was 10.4 +/- 2.7 mm, while normal tendons measured 5.2 +/- 0.8 mm (P < 0.001). CONCLUSION: As in many other soft tissue lesions, ultrasonography is a useful tool in the evaluation of the underlying pathology in patients presenting with achillodynia.

Bone allograft in revision total knee replacement.

Revision total knee replacement (TKR) is often associated with the necessity to reconstruct a certain amount of bone loss. In a retrospective study we reviewed the records of 137 patients who had undergone revision TKR in our department between 1990 and 1996, due to loosening or inflection. Bone allografts were used in 91 patients (67%) to accomplish stable, new prostheses. Three types of bone loss were identified in this group: Type I - minor, Type II - moderate, and Type III - large bone defects, located on either side of the knee joint - A, or both sides - B.The treatment results of these 91 patients, according to the type of bone loss, are presented, showing good functional outcome when utilizing bone allografts in revision TKR. However, careful preoperative planning, identification of bone loss type, and a well-equipped bone bank are mandatory to the success of the operation.

Massive bone allograft: a salvage procedure for complex bone loss due to high-velocity missiles--a long-term follow-up.

The treatment of high-velocity missile injury to the limbs is often associated with segmental bone loss, as well as damage to neurovascular and soft tissue. In such "limb threatening" cases, massive bone allograft can fill the bone defect and offer stability to the soft tissue reconstruction. The return of function in the affected limb is relatively rapid when using this method as a primary procedure. The indications for use of this technique and illustrative case reports are presented and discussed.

Subtalar arthritis as a presenting symptom of Familial Mediterranean fever: case report and literature review.

Familial Mediterranean fever (FMF) is an autosomal, recessive disease affecting mainly people of Mediterranean origin. The primary pattern of FMF is acute, self-resolving periodic attacks of high-grade fever, accompanied by either peritonitis, pleuritis, or arthritis and sometimes typical ankle rash that simulates erysipelas. Rare manifestations, such as pericarditis or massive knee effusion, have been reported in the literature as a presenting symptom of FMF. The final diagnosis has recently become more accurate by identification of the gene for FMF. We describe a unique presenting symptom of subtalar arthritis with no former personal or family history of FMF. A genetic evaluation revealed a 694/726 genetic variant that confirmed the diagnosis of FMF. Treatment with daily colchicine, 1 mg/day, resulted in complete resolution of all complaints.

[Acquired torticollis in hospitalized children].

Torticollis results from various pathological mechanisms, and its elucidation depends on identifying diseases of musculoskeletal, neural and ocular tissues. This study characterized the underlying diseases of children hospitalized with torticollis, excluding congenital torticollis. Records of 36 children with torticollis seen during 4 years were reviewed and categorized according to presumed etiology. Most could be classified into 2 categories: in 39% it was due to trauma and in 36% to upper respiratory tract infection. Most girls were in the first group and most boys in the second group. There were 3 cases of ocular torticollis due to superior-oblique muscle palsy, 1 with a post-burn eschar, 2 with neurological disorders (intramedullary cervical astrocytoma and leukodystrophy with macrencephaly), and in 3 no associated cause was found. There was a clear seasonal trend with 58% of cases presenting from November through February, 33% from April through July, and the rest, of neurological or ocular origin, during the rest of the year. In cases of post-traumatic torticollis 21% had neurological symptoms such as weakness of the limbs, headaches or incontinence. Only a few had prior upper respiratory tract infection. All children whose torticollis was assigned to infection had had fever. Only 8% had had neurological complaints or vomiting, half of whom presented with fever exceeding 37.5 degrees C. 46% had restriction of movement and 38% had tenderness. In over 60% of those in this group there were signs of an upper respiratory tract infection, such as lymphadenopathy or a white blood cell count exceeding 15,000/microliter, 3 patients with recurrent torticollis were diagnosed as having severe neurological diseases. Mean hospitalization time was 4 days (range 1-28). Hospitalization periods were similar for all kinds of patients and treatment by traction or fixation did not affect this period.

[3-Dimensional computerized imaging in complex pelvic fractures].

3-dimensional computerized imaging is a relatively new radiologic modality. The transformation of bi-plane CT images into 3-dimensions, enables the physician to rotate the desired region to any viewing angle. In complex anatomic regions such as the pelvis, it offers better visualization of lesions, avoids having to rotate the patient, and reduces the need for X-rays and exposure to radiation. Our preliminary results with this modality in 3 cases of complex fractures of the pelvis are presented.

Total hip replacement in familial Mediterranean fever.

Familial Mediterranean fever (FMF) is a hereditary disorder affecting people of Mediterranean stock, mainly Sephardic Jews and Armenians. It is characterized by attacks of arthritis, either short, self-limited episodes typically lasting 72 hours or protracted attacks lasting from two weeks to one year. The latter form affects mainly the large joints of the lower limb. The hip joint is the most vulnerable and likely to be affected by the protracted attacks, which may result in destruction of the articular cartilage and, in some cases, aseptic necrosis of the femoral head. Eighteen FMF patients (19-52 years) underwent 22 total hip replacements between 1971 and 1985 at our hospital. Six of the 18 initial prostheses experienced aseptic loosening. This relatively high incidence led us to recommend implantation of cementless hip prostheses following meticulous synovectomy as the treatment of choice. The results of these surgeries and the uniqueness of total hip replacement in FMF patients are presented here and discussed.

Cervical rib--preliminary data on diagnosis by ultrasound.

AIM: To determine whether ultrasound is useful in detecting cervical rib. Ultrasound was used to diagnose cervical rib in five patients with neck pain and the findings were compared to those from plain radiography. MATERIALS AND METHODS: Ultrasound was used in 34 patients with pain and stiffness in the neck region. The area concerned was scanned sonographically in both longitudinal and transverse planes. In the sitting position, plain radiographs were obtained after ultrasound examination for comparison and verification. The contralateral side of the neck was used as control. RESULTS: Sonography revealed abnormalities in five patients. Sonography and X-ray confirmed the diagnosis of cervical rib in six patients, whereas one patient had a lipoma of the neck. CONCLUSION: Sonography is an additional and easily available diagnostic modality for the detection of cervical rib in cases of pain and stiffness in the neck region.