The clenched fist syndrome: case report of a clinical rarity of special interest for psychiatrists and hand surgeons.

BACKGROUND: The Clenched Fist Syndrome (CFS) is a type of a psychiatric disorder, in which the patients show flexion finger contractures. Although no organic etiology can be identified, the syndrome in most cases presents with pain and paradoxical stiffness. CASE PRESENTATION: We, herein, report the case of a 52-year old woman with a 6-month history of progressive hand flexion contracture and intermittent numbness in the first 3 fingers, mimicking carpal tunnel syndrome. On examination, all digits, including the thumb, were held in a tight flexion at the metacarpal and interphalangeal joints. Passive digital extension was painless in all fingers. Physical examination did not reveal any joint tenderness, joint or tendon sheath swelling. X ray was performed and did not show any abnormalities. Neurological examination did not reveal any organic etiology. CONCLUSIONS: CFS is believed to be a conversion disorder, i.e. unconsciously motivated and produced, whereas others consider it a factitious disorder, i.e. unconsciously motivated but consciously produced. Surgical treatment is not indicated, as it can worsen the symptoms. The related literature is discussed. We conclude that CFS should always be considered in patients with unexplainable flexion hand contractures, especially in the presence of a positive psychiatric history.

Dupuytren Cords Do Not Undergo Significant Histopathological Change After Collagenase Clostridium Histolyticum Injection.

Background: Dupuytren disease creates thickened cords of the palmar fascia, leading to progressive flexion contractures that severely hinder hand function. Collagenase clostridium histolyticum (CCH) injection is a common, minimally invasive alternative to surgical excision of these cords. The impact of CCH injection on the histological architecture of Dupuytren cords has not been studied extensively. Methods: A series of 10 CCH-injected cords were evaluated histologically. Cellularity, architecture, and connective tissue organization were compared against uninjected Dupuytren cords and normal palmar fascia. Results: No significant histopathological differences between CCH-injected and CCH-uninjected cords were identified. Conclusions: Dupuytren cords do not demonstrate histological changes with prior exposure to CCH.

The use of modified glove-like abdominal flap for reconstruction of contracture following burns of dorsal hand and fingers: A case report.

INTRODUCTION AND IMPORTANCE: Burn contracture has been a challenge for its acquired functional disabilities and deformities. Surgical reconstruction poses a significant challenge for optimal aesthetic and functional improvement. Super thin abdominal skin pedicle flap can be used, but it has only one pedicle from one site of abdomen and needs tissue expander for a larger defect. The use of modified glove-like abdominal flap has been stated to be an option mainly for the use on acute hand burn. In this study, application of the modified glove-like abdominal flap was applied to contracture of dorsal hand and fingers. CASE PRESENTATION: A 39-year-old male patient with severe contracted hand, eight-month post-burn injury presented at outpatient clinic Santosa Central Hospital in 2017. Multiple series of surgeries were performed on this patient, consisting of released contracture, defect closure using a modified "glove-like" thin abdominal flap, and flap separation. CLINICAL DISCUSSION: Abdominal flap has been the commonly used technique but has the disadvantage of being bulky. Glove-like abdominal flap, a subcutaneous layer plane flap, can be performed simply, safely, and briefly. It has been published mainly for reconstruction for acute burn hand injuries, not for burn hand contracture. CONCLUSION: The use of modified glove abdominal flap technique for reconstruction in hand burn contracture gives a satisfactory result in terms of functional and aesthetic outcome and can be an option in reconstruction in contracted dorsal hand and fingers.

Pedicled Groin Flap for Reconstruction of Combined First Webspace and Dorsal Hand Contracture.

Background. The combination of first webspace and dorsal hand contracture is a challenging reconstructive problem. Complete soft tissue release results in a large wraparound defect that spans the radial side of the palm, first webspace, and the transverse dimension of the entire dorsal hand. In these situations local tissue is often compromised, and free flap reconstruction is commonly indicated. However, in cases where patients are unwilling or unable to undergo microsurgical reconstruction, regional tissue transfer provides an alternative reconstructive strategy. This case report describes a series of 3 patients with severe combined contractures of the first webspace and dorsal hand. Each patient was relatively contraindicated for local or free tissue transfer and was treated with 2-stage selective contracture release with progressive dorsal then volar defect creation and coverage using a pedicled groin flap. This operation requires thoughtful planning during soft tissue release to coordinate staged, dorsal then volar, defect creation with the progressive liberation of the groin flap at its distal and then proximal ends.

Solitary osteochondroma of the cervical spine presenting with quadriparesis and hand contracture.

BACKGROUND: Spinal osteochondromas are rare, benign tumors arising from the cartilaginous elements of the spine that may appear as solitary lesions versus multiple lesions in patients with hereditary multiple exostoses. Here, we present a 15-year-old female with a solitary C3-C4 osteochondroma who presented with a progressive quadriparesis and hand contracture successfully managed with a laminectomy/posterior spinal fusion. CASE DESCRIPTION: A 15-year-old female presented with a 3-month history of progressive quadriparesis and hand contracture secondary to a magnetic resonance (MR) documented C3-C4 cervical spine osteochondroma. The MR imaging revealed a solitary osseous extramedullary outgrowth arising from the left laminar cortex of the C-3 vertebral body extending to C-4. Due to the marked resultant canal stenosis, the patient underwent a cervical laminectomy of C3- C4 with posterior spinal fusion. Gross total resection was achieved, and the pathology confirmed an osteochondroma. The patient's myelopathy resolved, and 2 years later, she demonstrated no residual deficits or tumor recurrence. CONCLUSION: Here, we report the successful management of a 15-year-old female with a C3-C4 osteochondroma and progressive quadriparesis through cervical laminectomy/fusion.

Eosinophilic Fasciitis - Beware of the Rare Form of Hand Contracture.

Eosinophilic fasciitis (EF) is a rare form of fibrosing disorder associated with peripheral eosinophilia with scleroderma-like skin induration and fasciitis in the extremities resulting in painful swelling, erythema and progressive contracture. We present a case report of EF and a literature review to raise awareness of this unusual condition and also highlight key features in its management.

Predictors of Hand Contracture in Early Systemic Sclerosis and the Effect on Function: A Prospective Study of the GENISOS Cohort.

OBJECTIVE: To identify baseline features that predict progression of hand contractures and to assess the effect of contractures on functional status in the prospective GENISOS cohort. METHODS: Rate of decline in hand extension, as an indicator of hand contracture, was the primary outcome. We assessed longitudinal hand extension measurements, modified Health Assessment Questionnaire (MHAQ) score, Medical Outcomes Study Short Form-36 (SF-36) physical function score, and demographic, clinical, and serological variables. Subjects with ≥ 2 hand measurements at least 6 months apart were included. RESULTS: A total of 1087 hand measurements for 219 patients were available over an average of 8.1 ± 4.8 years. Hand extension decreased on average by 0.11 cm/year. Antitopoisomerase I antibody (ATA) positivity and higher modified Rodnan Skin Score (mRSS) were predictive of faster decline in hand extension (p = 0.009 and p = 0.046, respectively). In a subgroup analysis of 62 patients with ≤ 2 years from SSc onset, ATA and diffuse disease type were associated with faster decline in hand extension; anticentromere positivity was associated with slower rate of decline. Although the rate of decline in patients with disease duration ≤ 2 years was numerically higher, the difference was not statistically significant. Hand extension continued to decline in a linear fashion over time and was inversely related to overall functional status. CONCLUSION: ATA was predictive of contracture development in both early disease (≤ 2 yrs) and in the overall cohort. Hand extension declined linearly over time and was inversely associated with MHAQ and SF-36 scores. ATA positivity and higher baseline mRSS were predictive of faster decline in hand extension.

Stepwise rehabilitation of the triple amputee combined with dysfunction of the sound limb.

To find a multiple amputee more severe than a triple amputee is not easy. This is a report of a 36-year-old patient with right knee disarticulation, left trans-femoral amputation and right elbow disarticulation due to peripheral ischemic necrosis, when he was applied vasopressor in septic shock condition. His left hand was also 2nd, 3rd, 4th, and 5th distal interphalangeal joint disarticulation status, and it was more difficult for him to do rehabilitation program, such as donning and doffing the prostheses. For more efficient rehabilitation training program, we first focused on upper extremities function, since we believed that he might need a walking aid for gait training later. After 13 weeks of rehabilitation program, he has become sit to stand and walk short distance independently with an anterior walker. Although he still needs some assistance with activities of daily living, his Functional Independence Measure score improved from 48 to 90 during the course of 13 weeks.