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Biomedical subjects

J J Conley

Publications and source records attributed to J J Conley.

69 records · Page 4Linked to original sources
PubMedDate not supplied

Analysis of disability resulting from treatment including radical neck dissection or modified neck dissection.

A multiinstitutional study to define the impact of total treatment programs involving radical neck dissection (RND) and modified neck dissection (MND) on patients' permanent disability was undertaken. A total of 243 patient responses were included in the study. Comparative analyses between the treatment groups show no advantage of one surgical operation over the other in returning patients to their pretreatment employment status. Radiation therapy was identified as adding significantly to the patient's permanent disability.

Adaptation, Psychological↗
PubMedDate not supplied

Primary carcinoma of the mastoid bone.

The diagnosis of carcinoma primary in the mastoid bone is usually made while performing a mastoidectomy in an effort to control presumed chronic mastoiditis. The association of chronic infection, serosanguineous otorrhea, and severe otalgia, common warning signs of carcinoma of the middle ear or external auditory canal, may or may not be present with a carcinoma primary in the mastoid bone. If the amount of bony mastoid destruction seen by roentgenography is out of proportion to the degree of clinical infection, malignancy should be strongly suspected. The authors present a case of primary carcinoma of the mastoid bone, and review the diagnosis and treatment.

Carcinoma, Squamous Cell↗
PubMedDate not supplied

Dermal-fat-fascia grafts.

Free dermal-fat-fascia grafts are used for subdermal augmentation in soft tissue or bony deficiencies resulting from surgical extirpation of cancer, congenitally arrested development, and trauma. The most important determinant for graft survival is the health of the recipient area and the volume of the graft. At least 70% resorption of these large grafts must be anticipated. Imitial overcorrection has some justification but may be self-defeating. Calcification of dermal-fat-fascia grafts, common in other areas of the body, does not appear to be a problem in the head and neck region. When possible, other types of augmentation procedures should be considered.

Absorption↗
PubMedDate not supplied

Correlation of pharyngeal fistulization with preoperative radiotherapy, reduced serum albumen, and dietary obstruction.

The clinical courses of patients on the Head and Neck Service undergoing radical procedures were reviewed in retrospect. Factors that appeared to influence the courses such as preoperative radiotherapy, reduced serum albumen, and preoperative oropharyngeal obstruction were correlated with fistulization rate, flap necrosis, and other complications. The study included 105 radical procedures performed over a seven-month period. Sixty-six of these operations included laryngectomies, laryngopharyngectomies, and composite resections. The overall complication rate was 37%, with major complications accounting for 9%. A fistula rate of 20% was found in the pharyngeal group and ranged from 12% in the nonirradiated patients to 44% in the irradiated group. Thos patients with preoperative obstruction secondary to tumor bulk had a complication rate of 58%. Patients with reduced serum albumen levels had a higher complication rate of 55% compared with 35% for the group with normal albumen levels. This study suggests that preoperative replenishment of protein, particularly in the obstructed patient or in those with reduced serum albumen levels, would correlate with a more favorable clinical course.

Body Weight↗
PubMedDate not supplied

Catastrophic necrosis of the neck.

This case report illuminates the high possibility of catastrophic complications in the lateral neck, the vagaries associated with the preoperative therapeutic information, the technical effort to gain maximum surgical security, and the overwhelming complications associated with chemotherapy, irradiation, and surgical intervention.

Adult↗
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The midline vertical forehead flap.

The midline vertical forehead flap is an unheralded flap that has valuable and specific application. It is ideal for certain reconstructions around the nose, orbit, and upper melonasal regions. The color match is excellent. The donor area is repaired per primum and because there is a double blood supply it rarely fails when nondelayed and rotated 180 degrees.

Cheek↗
PubMedDate not supplied

Pectoralis myocutaneous flap for chin augmentation.

Radical resection of the anterior portion of the oral cavity, including a portion of the tongue, floor of the mouth, mandible, and neck, has always been, and remains, a perplexing problem in immediate rehabilitation of the area of the oral cavity and mentum. In the past, these deformities were classified as "Andy Gump." Attempts at correction of this deformity are protracted and complex. The use of the pectoralis myocutaneous flap offers an improvement in the concept of mamagement in that it supplies a skin lining for the oral cavity and augments the chin and neck in a single-stage procedure that may be combined with the primary operation.

Chin↗
PubMedDate not supplied

Nerve suturing.

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Animals↗
PubMedDate not supplied

Some aspects of cervical chordoma.

This paper reviews 13 cases of chordoma in the cervical spine and base of the skull which have been seen at the Pack Medical Foundation over the past 25 years. Chordomas are dysonto genetic, malignant, slow-growing neoplasms that arise in remnants of the embryonic notochord. Concealed along the axial skeleton, these slow-growing tumors are usually well entrenched before they are accurately diagnosed. The majority of the chordomas of the spine occur in the sacroccygeal region. Of the 13 cases in the area of the cervical spine, 39% occurred in the region of the base of the skull and 61% in the area of the cervical spine. The treatment of the cervical tumors consisted of laminectomy to relieve the pressure on the cord and to remove as much of the neoplasm as possible. Some of the tumors at the base of the skull were nonresectable and were treated with radiotherapy. Radiotherapy was ultimately used in every case, either in combination with surgery or as a primary or subsequent method of management. The overall prognosis for palliation was fair but ineffective for cure.

Adolescent↗