Periostitis Ossificans Arising in the Mandibular Bone of a Young Patient: Report of an Unusual Case and Review of the Literature.

Periostitis ossificans, also known as Garré osteomyelitis, is a specific type of chronic osteomyelitis that forms new bone under the periosteum resulting from a periosteal reaction to chronic inflammation or infections. It commonly affects the mandible secondary to odontogenic infection. The therapeutic approach involves eliminating the infectious cause and antibiotic administration. This report describes an unusual case of periostitis ossificans arising from the mandible of an 11-year-old boy. The cause of infection was correlated with a lower right unerupted third molar, which had no obvious connection with the oral cavity. The histologic diagnosis was chronic osteomyelitis with proliferative periostitis. The patient has been followed for 1 year, without any evidence of recurrence. Periostitis ossificans can be diagnostically problematic, and various conditions must be considered in the differential diagnosis.

Recurrent osteomyelitis with proliferative periostitis after segmental resection and reconstruction of the mandible: a case report.

A 50-year-old patient presented with a two-year history of chronic osteomyelitis of the left mandibular body. It was treated by wide segmental resection of the left hemimandible and reconstruction with a free vascularized fibular graft. Six months after surgery, the patient returned with pain, swelling, and moth-like lesions in the transplant in combination with appositional bone formation surrounding the ossified fibular bone. Radiographic and histological examination led to the diagnosis of a recurrent osteomyelitis with proliferative periostitis affecting the resected and reconstructed mandible. Application of ibandronate led to a significant symptom decrease.

Anterior labroligamentous periosteal sleeve avulsion lesion in arthroscopic capsulolabral repair for anterior shoulder instability.

PURPOSE: This study aims to compare the associated lesions, clinical results, and postoperative recurrence rates in patients with ALPSA lesions (ALPSA group) versus those with Bankart lesions or Perthes lesions (Bankart group) in arthroscopic capsulolabral repair for anterior shoulder instability. METHODS: Two hundred and twenty-two patients (227 shoulders) who had been followed for a minimum of 1 year were enrolled for this study. Mean age at the time of first dislocation was 19.5 ± 4.8 years. Mean age at the time of operation was 23.3 ± 4.6 years. One hundred and seventy-four shoulders were included in the Bankart group and fifty-three shoulders in the ALPSA group. RESULTS: The mean preoperative number of dislocations was significantly higher in the ALPSA group with 12.3 ± 6.2 times than in the Bankart group with 6.9 ± 5.7 times. No statistically significant differences were found in final clinical results except postoperative loss of external rotation (P < 0.01) between the two groups. The ALPSA group had significantly higher rates of the lesion extended to the superior part of the 2 o'clock position (P < 0.01), synovitis (P < 0.01), glenoid erosion (P < 0.01), large Hill-Sachs lesions (P < 0.01), and engaging Hill-Sachs lesions (P = 0.03). The recurrence rate was 15.1% in the ALPSA group, more than twice the rate in the Bankart group with 7.4% (P = n.s.). The size and engagement of Hill-Sachs were significantly associated with redislocation (P < 0.01, P = 0.02). CONCLUSIONS: Compared with the Bankart group, the ALPSA group showed a significantly higher number of preoperative dislocations, an associated larger-sized Hill-Sachs lesion, and a higher tendency to develop into an engaging Hill-Sachs lesion. In addition, the ALPSA group presented a higher tendency to redislocate and significant postoperative loss of external rotation after capsulolabral repair.

Periostitis of the metatarsal caused by a date palm thorn in a child: a case report.

Date palm thorn injuries are common in Middle Eastern countries, where there are many date palm plantations. If detected, these injuries can be treated without subsequent complications. In children, however, the diagnosis can very easily be missed. An untreated embedded thorn may cause late complications, including periostitis or osteomyelitis. In this article, the author presents a case of date palm thorn-induced periostitis of the fourth metatarsal. The lesion was successfully treated in this 10-year-old male by curettage of the lesion and removal of the thorn embedded in the periosteum of the metatarsal. The presence of the date palm thorn was confirmed with ultrasound scan and computerized tomography.

Results of arthroscopic capsulolabral repair: Bankart lesion versus anterior labroligamentous periosteal sleeve avulsion lesion.

PURPOSE: The purpose of this study was to evaluate the results of arthroscopic capsulolabral repair for traumatic anterior shoulder instability and to compare the outcome in patients who have Bankart lesions versus those with anterior labroligamentous periosteal sleeve avulsion (ALPSA) lesions. METHODS: This study included 99 patients (93 shoulders), 72 male and 17 female, with a mean age of 32 years, who underwent arthroscopic Bankart repair for traumatic, recurrent anterior shoulder instability, by use of suture anchors. In 67 shoulders (72%) a discrete Bankart lesion was repaired, and in 26 shoulders (28%) an ALPSA lesion was repaired. The 2 groups were analyzed with regard to the number of preoperative dislocations and number of postoperative recurrences. RESULTS: At a mean follow-up of 47 months (range, 24 to 98 months), recurrence of instability was documented in 10 shoulders (10.7%). Of the shoulders, 5 had Bankart lesions (7.4%) and 5 had ALPSA lesions (19.2%) (P = .0501). The mean number of dislocations or subluxations before the index surgery was significantly higher in the ALPSA group (mean, 12.3 [range, 2 to 57]) than in the Bankart group (mean, 4.9 [range, 2 to 24]) (P < .05). However, there were no significant differences in the number of anchors used, incidence of minor glenoid erosion, or incidence of bony Bankart lesions between the groups (P > .05 for all). CONCLUSIONS: Patients with ALPSA lesions present with a higher number of recurrent dislocations than those with discrete Bankart lesions. In addition, the failure rate after arthroscopic capsulolabral repair is higher in the ALPSA group than in the Bankart group. LEVEL OF EVIDENCE: Level IV, therapeutic case series.

[Enzyme therapy of patients with pyo-inflammatory disease of maxillofacial area].

Conditions of activity of medical service of the Armed Forces of RF predetermines the necessity of utilizing new methods of organization of the process of access of medical-technical models and medical equipment, including complex equipment. The article presents several definitions, connected with aterm "medical technics and equipment". Medicine chest, wallets, complexes of medical equipment and medical tool kits could be accessed to the purchasing of medical service of the Armed Forces and cold be added to the normative documents after their state registration according to the right legal way.

Florid reactive periostitis in the fifth phalange of a professional boxer: A case report.

RATIONALE: Florid reactive periostitis is a rare, benign bone and chondrogenic lesion that develops most frequently in the phalanges of the hands. Although the definitive cause of florid reactive periostitis is unknown, the major inciting factor is generally considered to be trauma, including repetitive minor trauma. PATIENT CONCERNS: We present a case of florid reactive periostitis affecting two contiguous phalangeal bones of the left fifth phalange of a 23-year-old male professional boxer. The patient had experienced chronic pain around the metacarpophalangeal joint of the left fifth phalange when punching with the left hand; this pain was improved but not resolved after conservative treatment. INTERVENTIONS: Plain radiography of the fifth phalange revealed a bulging bone lesion on the volar side of the proximal phalanx and metacarpal of the left fifth phalange. Computed tomography also showed raised bony lesions on the volar side of these bones without bony destruction or intraregional calcification. Surgery was performed and histopathology revealed that the bone specimens comprised a mixture of fibrous connective tissue and relatively immature bone covered by bland osteoblasts. DIAGNOSES: These findings were suggestive of a benign bone formation process, and the lesion was diagnosed as florid reactive periostitis. OUTCOMES: The pain and tenderness in the left fifth phalange experienced during boxing had completely resolved by 6 months postoperatively, and 12 years postoperatively the patient had full range of motion and no recurrence of pain. LESSONS: Traction force, such as those associated with "leading jabs," may induce repetitive minor trauma and subsequent periosteal damage, resulting in the gradual development of bulging bone ridges on the volar surface of the proximal fifth phalange and metacarpus of the hand.

Coccidioides immitis subperiosteal abscess of the temporal bone in a child.

A destructive granulomatous lesion of the temporal bone caused by Coccidioides immitis disseminated from a pulmonary lesion was found in a 4-year-old immunocompetent child. To our knowledge, it is the first case of coccidioidomycosis of the temporal bone reported in the world literature. The child presented with pain in her right ear and a 6-month history of intermittent fever, which partially responded to multiple courses of antibiotics. A tender erythematous postauricular swelling consistent with a subperiosteal abscess subsequently developed over 1 month. A mastoidectomy showed granulation tissue with pockets of purulence, and histologic evaluation of the specimen revealed spherules of C immitis, later verified by culture. The patient responded to intravenous amphotericin B therapy, without evidence of disease recurrence. Coccidioides immitis is endemic in regions of the Southwestern United States, with extremely infectious characteristics and relative resistance to medical therapy. Coccidioidomycosis should be considered in the differential diagnosis of a granulomatous lesion of the temporal bone.

Minimal endoscopic approach to subperiosteal orbital abscess.

OBJECTIVE: To limit endoscopic abscess drainage to the opening of the ethmoid cells involved, adjacent to the subperiosteal orbital abscess. DESIGN: Prospective study. PATIENTS: Twenty children with subperiosteal orbital abscess complicating acute sinusitis. INTERVENTION: Endoscopic opening of the medial wall of the bulla ethmoidalis and of the lamina papyracea. RESULTS: The limited endoscopic approach allowed subperiosteal orbital abscess drainage in all patients with positive clinical outcomes. Extensive ethmoidectomy was not necessary to achieve drainage. CONCLUSIONS: Endoscopic subperiosteal orbital abscess drainage does not require complete ethmoidectomy as was previously performed and can be limited to the opening of the bulla ethmoidalis and the lamina papyracea through the bulla ethmoidalis.

Endoscopic vs external drainage of orbital subperiosteal abscess.

Periorbital cellulitis is frequently limited to the preseptal region. However, there may be associated postseptal inflammation and orbital subperiosteal abscess (SPA). Surgical management of orbital SPA includes open drainage through an external ethmoidectomy approach, although recently the use of endoscopic techniques has been reported. This study was undertaken to evaluate postseptal cellulitis and orbital SPA in patients with periorbital cellulitis and to assess the safety and effectiveness of endoscopic management of orbital SPA. From 1989 through 1994, 158 patients were admitted with a diagnosis of periorbital cellulitis. Nineteen of these patients were diagnosed with postseptal orbital inflammation, and 14 underwent surgical drainage via an external approach, an endoscopic approach, or a combination of both. Issues addressed include (1) the role of sinus disease as the cause of periorbital cellulitis; (2) the role of computed tomographic scanning; (3) the effectiveness of aggressive medical therapy; and (4) the results of endoscopic drainage of orbital SPA compared with the external approach.

Intramuscular haemangioma adjacent to the bone surface with periosteal reaction. Report of three cases and review of the literature.

We present three cases of intramuscular haemangioma adjacent to bone in the lower limb. All patients had local pain during the third decade. Plain radiographs showed an irregular or hypertrophic periosteal reaction on the shaft of the fibula and an intramuscular mass adjacent to the bone with inhomogeneous high signal intensity on MRI. These lesions mimic periosteal or parosteal tumours.

Pediatric sinusitis and subperiosteal orbital abscess formation: diagnosis and treatment.

Twenty-two children with subperiosteal orbital abscesses were treated at St. Louis Children's Hospital between 1983 and 1992. Eighteen patients were otherwise in good health; four patients had cystic fibrosis, mucoceles, or were immunocompromised. All patients were treated with intravenous antibiotics and abscess drainage. CT scans were obtained preoperatively in each case. Ten patients were treated with endoscopic ethmoidectomy and abscess drainage, and 11 were treated with external ethmoidectomy and abscess drainage. One child was initially treated with abscess drainage and an elective endoscopic ethmoidectomy was performed later. There were no cases of permanent visual loss or neurologic sequelae. Culture results were positive in 14 cases and mixed infections were common. Complications included recurrent abscess, cerebritis, and empyema. We recommend combined medical and surgical treatment for all children with subperiosteal orbital abscess. We feel that endoscopic ethmoidectomy and abscess drainage offers some advantages over external ethmoidectomy and abscess drainage.

Outpatient management of acute mastoiditis with periosteitis in children.

Children with acute mastoiditis with periosteitis are conventionally hospitalized for parenteral antibiotics and/or surgical treatment. However, if possible, effective and safe outpatient treatment is desirable. During a 36-month period, outpatient parenteral antibiotic therapy (once daily i.m. ceftriaxone) was evaluated in 32 children with acute mastoiditis, with clinical evidence of periosteitis. Inclusion criteria included otomicroscopic evidence of acute otitis media (AOM), displacement of the pinna, retroauricular swelling, erythema and tenderness. The treatment consisted of wide myringotomy and administration of i.m. antibiotics. Daily visits, by a combined team of an otolaryngologist and pediatric infectious disease specialist, were considered essential. Fourteen children (43%) were treated initially in the hospital (and subsequently as outpatients) and 18 (57%) children were treated entirely as outpatients. Mean duration of outpatient treatment was 7 days (range: 4-10). The overall clinical cure rate was 96.8%. One child underwent simple mastoidectomy. No serious side effects were observed. Our data suggests that many children with acute mastoiditis with periosteitis can be managed successfully and safely as outpatients by a combined team of otolaryngologists and infectious disease specialists.

The sesamoid bones of the hand and their pathology.

Three cases of sesamoid bone pathology are presented, including two cases of sesamoid fracture and a case of sesamoid periostitis. The literature is reviewed. Sesamoid bones probably function in the body as pulleys. Most people have five sesamoid bones in each hand. Two at the thumb metacarpophalangeal joint, one at the interphalangeal joint of the thumb, one at the metacarpophalangeal joint of the index finger on the radial side, and one at the metacarpophalangeal joint of the little finger on the ulnar side. Sesamoid bones have been seen with periostitis in Reiter's syndrome. The medial sesamoid bone of the thumb metacarpophalangeal is frequently enlarged in acromegaly. The sesamoid bones of the thumb have been fractured or trapped inside the joint during injury to the thumb metacarpophalangeal joint. The treatment of disabling pain in a sesamoid bone is enucleation of the bone.

Combined endonasal and percutaneous endoscopic approach to Pott's puffy tumour.

The most favourable management of frontal sinus disease and its complications involves the choice of the least invasive operative technique likely to eradicate the disease process. With the introduction of endonasal endoscopic surgery, examination of the frontal recess and removal of obstructive ethmoidal cells or diseased mucosa becomes feasible. Percutaneous frontal sinus endoscopy facilitates sinus irrigation, thorough inspection of the frontal sinus, removal of diseased mucosa within the frontal sinus, and evacuation of subperiosteal abscesses. Six cases of Pott's puffy tumour secondary to frontal sinusitis treated by combined endonasal and percutaneous endoscopic surgery are presented. CT scan is diagnostic for associated complication and underlying pathology. Complications are minimal. Combined endonasal and percutaneous endoscopic surgery is a good approach which can be carried out for the treatment of frontal sinus diseases and its complications.

The place of endonasal endoscopy in the treatment of orbital cellulitis.

Orbital cellulitis secondary to acute sinusitis is uncommon, dangerous, and can lead to blindness and death. The ethmoid is the predominantly involved sinus. Management policy consists of early drainage of the affected sinus combined with systemic antibiotic therapy. If no improvement is achieved within the first 48 h, exploration of the fronto-ethmoidal region is mandatory. Endonasal endoscopic surgery facilitates early drainage of the affected sinus, eradication of the disease from the fronto-ethmoidal region, and drainage of the subperiosteal abscess. Sixteen cases of orbital cellulitis were treated successfully by endonasal endoscopic surgery with no complications.

Disseminated infection with Phialemonium obovatum in a German shepherd dog.

A 4-year-old spayed female German Shepherd Dog was evaluated because of left forelimb lameness. A fungal granuloma on the distal portion of the radius was determined to be the cause of the lameness; the infecting organism was identified as Phialemonium obovatum. Despite aggressive treatment with amphotericin B, itraconazole, and ketoconazole and curettage of the local area, the dog developed systemic disease and was euthanatized 5 months after initial evaluation. Immune dysfunction may have played a role in development of disseminated disease, because although serum concentrations of total IgG, IgA, and IgM were within or greater than reference ranges, results of lymphocyte proliferation assays were abnormal, which indicated cellular immune dysfunction. Infection with Phialemonium obovatum should be considered as a differential diagnosis when branching fungal organisms are detected during histologic, cytologic, or microbiologic evaluation of tissue specimens.

Disorders of the thumb sesamoids.

The subsesamoid joints of the thumb are a common site of arthritis, but their small size makes diagnosis of disorders challenging. The sesamoid and subsesamoid joints may also be injured acutely with the volar plate complex during hyperextension injuries, and may sometimes produce mechanical dysfunction. Simple excision of chronically painful sesamoids provides excellent relief.

Florid reactive periostitis of the thumb: a case report and review of the literature.

Florid reactive periostitis is a rare benign bone lesion that occurs most often in the phalanges of hands and feet. Histologic evaluation is commonly required to distinguish this benign lesion from clinically indistinguishable malignant and infectious disorders. The lesion is typically self-limiting or cured by local excision; however, in very aggressive cases ray amputation may be indicated. The authors report a case of florid reactive periostitis affecting the thumb with satisfactory outcome and without recurrence at 2-year follow-up.