Calcifying aponeurotic fibroma is a rare soft tissue tumor that occurs in the distal extremities of children and adolescents. We report ultrasound and X-ray findings of a calcifying aponeurotic fibroma in the finger of a 36-year-old woman, associated with distal phalangeal bone involvement.
Adult ; Bone Neoplasms/*radiography/surgery/*ultrasonography ; Calcinosis/*radiography/surgery/*ultrasonography ; Female ; Fibroma/*radiography/surgery/*ultrasonography ; *Fingers ; Humans ; Soft Tissue Neoplasms/*radiography/surgery/*ultrasonography ; Ultrasonography, Doppler, Color

BACKGROUND: The goals of this study were to compare maximal metacarpophalangeal joint (MCPJ) flexion angles after application of a volar short arm splint at 3 different locations and verify the relations between the three different physical and radiological locations. METHODS: Forty dominant hands of healthy subjects were analyzed in the study. We defined a transverse skin folding line as a line drawn from the radial aspect of the thenar crease to the ulnar aspect of the distal transverse palmar crease. The distal end of the volar short arm splint was applied on 3 parallel locations to this line. Location A was on this transverse skin folding line; location B was 1 cm proximal to location A; and location C was 1 cm distal to location A. Two orthopedic surgeons measured the maximal MCPJ flexion angles of each finger except the thumb with the application of a volar short arm splint at 3 different locations as well as without a splint as a control. Radiological locations of the 3 different distal ends of the volar short arm splint were also assessed by anteroposterior radiographs of the wrist. RESULTS: When the splint was applied at location A and C, the maximal MCPJ flexion angle decreased to a mean of 83° (91% of control value) and 56° (62% of control value), respectively (compared to the control, p < 0.001). At location B, the maximal MCPJ flexion angle was a mean of 90° (99% of control value); no significant difference was observed compared to the control or without the splint (p = 0.103). On radiography, the average length from the metacarpal head to the distal end of the splint at all fingers decreased in the order of location B, A, and C (29 mm, 19 mm, and 10 mm, respectively; p < 0.001). CONCLUSIONS: We recommend applying the distal end of a volar short arm splint at proximal 1 cm to the transverse skin folding line to preserve MCPJ motion perfectly, which is located at distal 44% of the whole metacarpal bone length radiologically.
Arm* ; Fingers ; Hand ; Head ; Metacarpophalangeal Joint* ; Orthopedics ; Radiography ; Range of Motion, Articular ; Skin ; Splints* ; Thumb ; Wrist

BACKGROUND: The goals of this study were to compare maximal metacarpophalangeal joint (MCPJ) flexion angles after application of a volar short arm splint at 3 different locations and verify the relations between the three different physical and radiological locations. METHODS: Forty dominant hands of healthy subjects were analyzed in the study. We defined a transverse skin folding line as a line drawn from the radial aspect of the thenar crease to the ulnar aspect of the distal transverse palmar crease. The distal end of the volar short arm splint was applied on 3 parallel locations to this line. Location A was on this transverse skin folding line; location B was 1 cm proximal to location A; and location C was 1 cm distal to location A. Two orthopedic surgeons measured the maximal MCPJ flexion angles of each finger except the thumb with the application of a volar short arm splint at 3 different locations as well as without a splint as a control. Radiological locations of the 3 different distal ends of the volar short arm splint were also assessed by anteroposterior radiographs of the wrist. RESULTS: When the splint was applied at location A and C, the maximal MCPJ flexion angle decreased to a mean of 83° (91% of control value) and 56° (62% of control value), respectively (compared to the control, p < 0.001). At location B, the maximal MCPJ flexion angle was a mean of 90° (99% of control value); no significant difference was observed compared to the control or without the splint (p = 0.103). On radiography, the average length from the metacarpal head to the distal end of the splint at all fingers decreased in the order of location B, A, and C (29 mm, 19 mm, and 10 mm, respectively; p < 0.001). CONCLUSIONS: We recommend applying the distal end of a volar short arm splint at proximal 1 cm to the transverse skin folding line to preserve MCPJ motion perfectly, which is located at distal 44% of the whole metacarpal bone length radiologically.
Arm* ; Fingers ; Hand ; Head ; Metacarpophalangeal Joint* ; Orthopedics ; Radiography ; Range of Motion, Articular ; Skin ; Splints* ; Thumb ; Wrist

Glomus tumor arises from the subcutaneous glomus body, which is an arteriovenous anastomosis involved in the regulation of cutaneous blood circulation and are widely distributed in the body, especially the hand. Twelve patients (male 3, female 9) with glomus tumors of the hand, who were operated from Jan. 1986 to Dec. 1994 were selected. The lesions were distributed in the distal phalanges of the thumb (6 cases), the index (3 cases), the ring finger (2 cases) and the little finger (1 case). All patients had the classic triad of symtoms: pain, tenderness and temperature sensitivity. Palpable mass (4 cases) and bluish purple discoloration in the skin (6 cases) were also presented. They had no trauma history and on the roentgenography, bone change detected in 2 cases. A simple excision with partial nail extraction was done in all cases. The symtoms were disappeared in all cases and no recurrence was found. For a complete cure, meticulous complete excision is the only recommended treatment.
Arteriovenous Anastomosis ; Blood Circulation ; Female ; Fingers ; Glomus Tumor* ; Hand* ; Humans ; Radiography ; Recurrence ; Skin ; Thumb

Fractures of the metacarpal and phalanx of the hand are common occurances and bony union usually occurs without difficulties. If complication of the metacarpal and phalangeal fracture of the hand occurred, it causes significant functional deficit. The authors have reviewed 92 patients, 121 cases of metacarpal and palangeal fracture of the crushed hand which were treated with internal fixation with/without open reduction in the deparment of orthopaedic surgery in Holy Family Hospital from Jan. 1985 to Dec. 1989. The authors obtained the following results ; 1. The incidence of nonunion and delayed union was 12.4% (15/121 cases). 2. The criteriae of nonunion and delayed union are progressive angulation at fracture site after removal of implant, lack of bony union evidence in the radiography more than 12 weeks after injury, tenderness and pain on motion at fracture site and gross pseudomotion. 3. Nonunion and delayed union occurred more commonly in phalangeal fractures, shaft fractures, severely traumatized fractures (open fractures, marked displaced fractures, comminuted fractures and fractures had associated injuries in the same hand) and under-reduced fractures after internal fixation. 4. Mean TAM (total active motion) range at last follow up was 94.5°in thumb and 186.6°in finger and that of nonunion and delayed union cases was 89°in thumb and 153.5°in finger.
Fingers ; Follow-Up Studies ; Fractures, Comminuted ; Hand ; Humans ; Incidence ; Radiography ; Thumb

A case of macrodactyly associated with neurofiborma of the median nerve, a congenital anomaly of the hand, affecting only one(left middle) finger is reported with a review of the literature. Macrodactyly which is also termed local gigantism, megalodactylism, megalodactylia, or macrodactylism in other literature, is a rare congenital malformation characterized by overgrowth of one or more fingers of hand. Macrodactyly associated with neurofibroma of the median nerve is especially rare. For this reason the following case is presented together with a review of the literature.
Adolescent ; Angiography ; Female ; Fingers/abnormalities* ; Fingers/radiography ; Fingers/surgery ; Human ; Korea ; Median Nerve*/surgery ; Neurofibroma/complications* ; Neurofibroma/pathology ; Neurofibroma/surgery ; Peripheral Nervous System Neoplasms/complications* ; Peripheral Nervous System Neoplasms/pathology ; Peripheral Nervous System Neoplasms/surgery ; Radial Nerve/surgery

PURPOSES: Radiologic findings of hands in Turner syndrome(TS) which have been reported were metacarpal sign(MS), carpal sign(CS), phalangeal sign(PS), osteopenia, and delayed bone maturation. The aim of this study is to evaluate the difference of radiologic findings in TS, idiopathic short stature(ISS), and growth hormone deficiency(GHD). METHODS: Sixty girls with short stature were studied for chromosome analysis, and growth hormone provocation test. Simple radiography of hands was also used in this study. They were divided into three groups; 25 cases of TS(45, XO, 13 cases; variants, 12 cases), 24 cases of ISS, and 11 cases of GHD. MS was the distance between the line drawn tangential to the heads of the fourth and fifth metacarpal bones and the distal end of the third metacarpal head. CS was the angle between the line tangential to scaphoid and lunate and the line tangential to lunate and triquetrum. PS was the difference between the sum of the length of distal and proximal phalanges of the fourth finger and the length of the fourth metacarpus. Frequency of osteopenia and the shortening of the fifth middle phalanx among three groups were compared. RESULTS: MS was 0.06+/-4.66 mm in TS, -1.96+/-1.83 mm in ISS, and -2.63+/-30 mm in GHD. CS was 116.54+/-11.52degreein TS, 129.42+/-5.52degreein ISS, and 125.54+/-7.22degreein GHD. PS was 0.52+/-0.34 mm in TS, 0.38+/-0.20 mm in ISS, and 0.33+/-0.20 mm in GHD. There were statistically significant differences between TS and ISS, between TS and GHD, respectively in MS, CS, and PS(P<0.05). There were no significant differences in MS, CS, and PS between 45, XO and variants of TS. Osteopenia was observed in 92.3% of TS, and 54.2% of ISS, and 81.8% of GHD. Shortening of the fifth middle phalanx was observed in 56.0% of TS, 25.0% of ISS, and 45.5% of GHD. CONCLUSION: Simple radiologic findings of hands are helpful in differential diagnosis of TS and other short stature children.
Bone Diseases, Metabolic ; Child ; Diagnosis, Differential ; Female ; Fingers ; Growth Hormone ; Hand* ; Head ; Humans ; Metacarpal Bones ; Metacarpus ; Radiography ; Turner Syndrome*

Multicentric reticulohistiocytosis (MRH) is a rare systemic disease, which commonly manifests as muco-cutaneous papulonodules and inflammatory erosive polyarthropathy. In this research, we report the clinical manifestations and management of a rare case of MRH with destructive arthropathy of bilateral hip joints and arthritis mutilans presenting with characteristic deformities. Disabling hip arthropathy that occurs secondary to MRH can be successfully managed with bilateral total hip arthroplasty (THA). Osteopenia and acetabular bone defects must be anticipated during THA. This case is reported due to its rare occurrence and because little literature has been published regarding THA in such patients.
*Arthroplasty, Replacement, Hip ; Fingers/pathology ; Hip/pathology/radiography/surgery ; *Histiocytosis, Non-Langerhans-Cell ; Humans ; Skin/pathology ; Toes/pathology

As many people keep small dogs as pets, dog bites are common injuries, accounting for approximately 80%–90% of all animal bite injuries. These injuries usually occur on the upper extremities, most commonly on the fingers. Most of these injuries appear as simple lacerations or abrasions of the skin. Common symptoms include inflammatory reactions of the soft tissue, such as pain, swelling, erythema, and cellulitis. However, the complications of small dog bites may include joint or cartilage injuries, including acute osteomyelitis. Once osteomyelitis develops, it is difficult to diagnose since it has a latency period of approximately 2 weeks. Plain radiography, magnetic resonance imaging, and 3-phase bone scans should be performed when acute osteomyelitis is suspected, and broad-spectrum empiric antibiotic treatment should be administered for approximately 8–12 weeks. We report 3 very rare cases of acute osteomyelitis that occurred after a dog bite injury.
Animals ; Cartilage ; Cellulitis ; Dogs* ; Erythema ; Fingers ; Hand* ; Joints ; Lacerations ; Latency Period (Psychology) ; Magnetic Resonance Imaging ; Osteomyelitis* ; Radiography ; Skin ; Upper Extremity

As many people keep small dogs as pets, dog bites are common injuries, accounting for approximately 80%–90% of all animal bite injuries. These injuries usually occur on the upper extremities, most commonly on the fingers. Most of these injuries appear as simple lacerations or abrasions of the skin. Common symptoms include inflammatory reactions of the soft tissue, such as pain, swelling, erythema, and cellulitis. However, the complications of small dog bites may include joint or cartilage injuries, including acute osteomyelitis. Once osteomyelitis develops, it is difficult to diagnose since it has a latency period of approximately 2 weeks. Plain radiography, magnetic resonance imaging, and 3-phase bone scans should be performed when acute osteomyelitis is suspected, and broad-spectrum empiric antibiotic treatment should be administered for approximately 8–12 weeks. We report 3 very rare cases of acute osteomyelitis that occurred after a dog bite injury.
Animals ; Cartilage ; Cellulitis ; Dogs* ; Erythema ; Fingers ; Hand* ; Joints ; Lacerations ; Latency Period (Psychology) ; Magnetic Resonance Imaging ; Osteomyelitis* ; Radiography ; Skin ; Upper Extremity