Journal Detail Information

1

Cite

Share

The Anterior Interosseous Nerve Syndrome: Clinical Investigation of Surgically Treated 7 Cases.

Hyoung Min KIM ; Changhoon JEONG ; Sang Uk LEE ; Youn Tae ROH ; Il Jung PARK

Journal of the Korean Microsurgical Society.2009;18(2):67-74.

PURPOSE: The etiology and treatment strategy of the anterior interosseous nerve (AIN) syndrome are still controversial. Seven patients with the AIN syndrome who were treated by surgical exploration and neurolysis were reviewed at a mean of 35.9 months follow up period. MATERIALS & METHODS: There were six men and one woman. The mean age was 37.3 years, ranging from 26 to 59. No patient was related to trauma and associated neurological lesion. Surgical exploration was performed at 7.7 months after onset of paralysis. RESULTS: All except one patients experienced pain around the elbow region before the onset of the palsy. On 7 patients, only the flexor pollicis longus was paralysed in 1, only the index flexor digitorum profundus in 2, and none had paralysis of the middle. The most common compression structures were fibrous bands within flexor digitorum sublimis arcade. However there was no demonstrable abnormality in three. Recovery was complete in all cases within 12 months after surgery. CONCLUSION: We recommended surgical exploration and neurolysis in patients who have shown no improvement after 6 months of conservative treatment. And careful preoperative examination is essential to avoid misdiagnosis and inappropriate surgery, especially in incomplete AIN syndrome.
Diagnostic Errors ; Elbow ; Female ; Follow-Up Studies ; Humans ; Male ; Paralysis

2

Cite

Share

Staged Reconstruction of the Mangled Hand with the Combined Use of Pedicled Groin Flap and Free Wrap Around Flap.

Young Hak ROH ; Moon Sang CHUNG ; Goo Hyun BAEK ; Young Ho LEE ; Hyun Sik GONG ; Seung Hwan RHEE ; Ye Hyun LEE

Journal of the Korean Microsurgical Society.2009;18(2):62-66.

PURPOSE: Despite the free tissue transfer using microsurgical technique being the current trend of soft tissue reconstruction of the hand, the pedicled groin flap has the advantage to provide coverage for the mangled hand without necessitating the use of a damaged arterial system and also providing the benefit of saving the arterial system for later free tissue transfer. This report presents the author's experience using pedicled groin flap in four cases of mangled hands with massive bone and soft tissue defects requiring later thumb reconstruction with the free wrap around flap. MATERIALS AND METHODS: The patients' age ranged from 30 to 51 years; three patients were male and one was female. The causes of mangled hand included two machinery crush injuries, one laboratory explosion and one motor vehicle accident. While evaluating the post-operative results, factors like flap survival, complications, stability in opposition, pinch power and 2 point discrimination were taken into account. RESULTS: All massive soft tissue defects of the hands were completely covered with pedicled groin flap successfully. The reconstructed thumb using free wrap around flap did not have any limitation in opposition. There was no occurrence of post-operative infection and all the flaps survived completely. The average pinch power was 70% of the contralateral intact thumb and average 2 point discrimination was 10 mm. CONCLUSION: The pedicled groin flap for the reconstruction of the massive soft tissue defects of the hand with subsequent reconstruction of the thumb with a wrap around flap is a very useful procedure. The combined use of pedicled groin flap and wrap around flap allows adequate coverage of sizable soft tissue defects and functional thumb opposition in cases of reconstruction of the mangled hands.
Discrimination (Psychology) ; Explosions ; Female ; Groin ; Hand ; Hand Injuries ; Humans ; Imidazoles ; Male ; Motor Vehicles ; Nitro Compounds ; Thumb

3

Cite

Share

Shoulder Arthrodesis in Brachial Plexus Injury Patient.

Chung Soo HAN ; Duke Whan CHUNG ; Jae Hoon LEE ; Bi O JEONG ; Hyun Chul PARK ; Jin Young KIM ; Jong Hoon SONG ; Jae Wan SEO

Journal of the Korean Microsurgical Society.2009;18(2):55-61.

PURPOSE: To analyze the clinical and radiologic results of the shoulder arthrodesis in brachial plexus injury patients with flail upper extremity. MATERIAL AND METHOD: From Aug 1978 to April 2008, 29 shoulders in 29 patients with brachial plexus injury with shoulder fusion, we evaluated 20 shoulders in 20 patients, more than 1 year follow up. The average follow-up period was 6.45years (range: 1year~24years). There were 13 men and 7 women, and the mean age at the time of trauma was 32.0years(2~65 years). The type of injury was a motorcycle accident in 11 patients, in car accident in 5, pedestrian accident in 3, and fall from a height in 1. The lesion of injury was root and trunk in 1 patient, trunk and cord in 1, trunk in 18. Surgery was performed on the whole arm type paralysis in 12 patients, lower arm type paralysis in 8 patients. The preoperative visual analog scale score was 8.7(7~10). When the trapezius and serratus anterior muscle were in function, operation was performed. 18 patients were processed to the additional operation. Gracilis free flap in 6 patients, neurotization in 3, Steindler flexor plasty in 6, and tendon transfer in 3 were performed. Fixation was conducted with cancellous screws in 13 patients, Knoles pins in 5, and cancellous screws and Knoles pins in 2. The position of the arthrodesis at operation was 28.5degrees(20~45degrees) in abduction, 30.3degrees(20~45degrees) in flexion, and 30.8degrees(20~40degrees) in internal rotation. RESULT: The follow up visual analog scale score was 3.4(0~7). Postoperatively, shoulder spica cast was applied for 15.3weeks(8-20weeks). The median time to bony union was 17.7weeks(9~28weeks). Average range of motion was 32.0degrees(15~40degrees) of abduction, 24.0degrees(10~40degrees) of flexion, and 18.5degrees(10~30degrees)of internal rotation. CONCLUSION: The shoulder fusion in brachial plexus injury patients is one of the good methods to relieve pain, improve the function and stabilize the flail shoulder joint.
Arm ; Arthrodesis ; Brachial Plexus ; Female ; Follow-Up Studies ; Free Tissue Flaps ; Humans ; Male ; Motorcycles ; Muscles ; Nerve Transfer ; Paralysis ; Range of Motion, Articular ; Shoulder ; Shoulder Joint ; Tendon Transfer

4

Cite

Share

Muscle Free Flap Transplantation in Chronic Osteomyelitis of the Lower Extremities.

Jun Mo LEE ; Kwang Hun SONG ; Jong Hyuk PARK

Journal of the Korean Microsurgical Society.2009;18(2):49-54.

PURPOSE: To evaluate the result of muscle free flap transplantation in chronic osteomyelitis of the tibia and calcaneus occurred from open fractures and exposed bones and internal fixatives. MATERIALS AND METHODS: The free muscle flap were transferred in the tibia and calcaneus and followed up average 7.3 years at the department of orthopedic surgery from March 1997 to September 2009. Six patients were male and 1 case female averaged 50.3 years of age. Two latissimus dorsi myocutaneous free flaps were transplanted to the exposed 2/3 of the tibia with soft tissue defect, one rectus abdominis muscle free flap to the mid 1/3 of the tibia and four gracilis muscle free flaps to the distal 1/3 of the tibia and calcaneus. RESULTS: At average 7.2 years follow-up, all of the 7 cases obtained solid bone union in the X-ray and kept sound soft tissues without pus discharges. The overall result of bone union, healed soft tissues defect and normal knee and ankle joint range of motion were excellent. CONCLUSION: The free muscle flap transferred to the chronic osteomyelitis of the tibia and calcaneus showed excellent results in bone union and eradication of the pus forming bacteria by its abundant blood flow.
Ankle Joint ; Bacteria ; Calcaneus ; Female ; Follow-Up Studies ; Fractures, Open ; Free Tissue Flaps ; Humans ; Knee ; Lower Extremity ; Male ; Muscles ; Orthopedics ; Osteomyelitis ; Range of Motion, Articular ; Rectus Abdominis ; Suppuration ; Tibia ; Transplants

5

Cite

Share

Indications and Prognostic Factors of Groin Flap for Reconstruction of the Extremities.

Boram KIM ; Soo Bong HAHN ; Ho Chung KANG ; Yun Rak CHOI ; Sun Yong KIM

Journal of the Korean Microsurgical Society.2009;18(2):41-48.

There are several advantages for groin flap, but its small and unpredictable vessels of pedicle have made it to lose its initial popularity. Although it would be ideal flap when it is focused on its useful advantages such as relative larger size, low donor site morbidity and possible bone graft, there have been few studies for prognostic factors for successful groin flap. Authors intended to determine prognostic factors which are relative with success of free groin flap. From January 1985 to December 2007, 107 patients who underwent groin flap for reconstruction of extremities were selected consecutively. Univariate and multivariate analysis were performed to determine prognostic factors which were related with success of groin flap. Eighty of 107 (74.8%) flaps survived. There was significant difference in success rate according to the recipient site. Nineteen of 20 cases (95%) survived in upper extremities, but 61 of 87 cases (70.1%) survived in lower extremities, which was statistically significant (p=0.022). Univariate analysis showed that mean diameter of donor veins was significantly larger in success group (p=0.021). Groin flap is recommended for reconstruction of upper extremities than lower extremities. It is thought to be critical that surgeons try to match vessel diameters between donor and recipient site.
Extremities ; Glycosaminoglycans ; Groin ; Humans ; Lower Extremity ; Multivariate Analysis ; Tissue Donors ; Transplants ; Upper Extremity ; Veins

6

Cite

Share

Polyurethane Foam Template for Simple Design of Digital Island Flap.

Nam Joong KIM ; Hwan Jun CHOI ; Jun Hyuk KIM

Journal of the Korean Microsurgical Society.2009;18(1):35-39.

PURPOSE: Various techniques have been attempted for design of the flaps. However, there are some disadvantages. They have thin, pliable, and two dimensional methods. The aim of this study is to report usefulness of polyurethane foam dressing materials for three dimensional design of the digital island flap. METHODS: From June of 2007 to september of 2008, 10 patients received digital island flap surgery for soft tissue defect of the finger. After minimal debridement of the wound, size and shape of the defect were measured using polyurethane foam. We used Medifoam-5(R) And then, designed this inset the wound. The flap was designed on the donor site with a arterial pedicle as the central axis according to size and shape. A full thickness skin graft from the groin is applied on the flap donor defect and secured with a tieover bolster dressing. RESULTS: Reviewing sizes of the flaps, the length and width of flaps ranged from 1.5 to 3.3 cm and 1.0 to 2.5 cm. The PACS(Picture Archiving Communication System) program allows identification of the donor depth of finger. The distance for the soft tissue ranged from 4.3 mm to 6.7 mm. Mean depth of donor site was 5.3+/-0.6 mm. Also, the thickness of Medifoam-5(R) ranged nearly 5 mm. On flap insetting, full-thickness skin graft was necessary. We did not experience any problems in the recipient site size either, regardless of the extended flaps. CONCLUSION: Polyurethane foam has many advantages over the more conventional templates. Refinements in flap design and surgical technique resulted in favorable functional and cosmetic results. Especially, for beginner, Polyurethane foam dressing material is a simple and safe tool and therefore is an excellent choice for design of the island flap..
Axis, Cervical Vertebra ; Bandages ; Cosmetics ; Debridement ; Fingers ; Groin ; Humans ; Polyurethanes ; Skin ; Tissue Donors ; Transplants

7

Cite

Share

Reconstruction with Anterolateral Thigh Perforator Free Flap in Patients with Merkel Cell Carcinoma: Report of Two Cases.

Kyu Nam KIM ; Tae Gon KIM ; Hoon KIM ; Byoung Su KANG ; Joon Pio HONG

Journal of the Korean Microsurgical Society.2009;18(1):31-34.

PURPOSE: Merkel cell carcinoma, also called neuroendocrine carcinoma, is a very rare type of skin cancer that develops as Merkel cells grow out of control. Merkel cell carcinoma is reported below 1% of whole skin neoplasms in the United States and is known that the 2-year survival rate is about 50~70%. The principles of treatment are wide excision of primary lesion with radiotherapy and/or chemotherapy that decrease the local recurrent rate. There has been no report of reconstruction with free flap after resection of Merkel cell carcinoma in Korea. METHODS: We reconstructed the skin and soft tissue defect after wide excision of Merkel cell carcinoma with anterolateral thigh perforator free flap in two cases. No distant metastasis was found at the preoperative imaging work-up. In one case, preoperative chemotherapy was performed and the size of lesion was decreased. RESULTS: There were no recurrence and significant complications. Functionally and aesthetically satisfactory results were obtained with reconstruction. CONCLUSION: Wide excision and reconstruction with anterolateral thigh perforator free flap for Merkel cell carcinoma patient is the first report in Korea. We regard this method as the treatment of choice in Merkel cell carcinoma.
Carcinoma, Merkel Cell ; Carcinoma, Neuroendocrine ; Free Tissue Flaps ; Humans ; Korea ; Merkel Cells ; Neoplasm Metastasis ; Recurrence ; Skin ; Skin Neoplasms ; Survival Rate ; Thigh ; United States

8

Cite

Share

Clinical Experience of Finger Tip Amputation of Small Finger in 12-Months-Old: Use of the Technique of Artery-Only Anastomosis.

Sun Joo KIM ; Hwan Jun CHOI ; Young Man LEE ; Yong Bae KIM

Journal of the Korean Microsurgical Society.2009;18(1):27-30.

PURPOSE: Recently, replantation of fingertip amputation, Zone I by Yamano classification, is still difficult because digital arteries branch into small arteries and also digital veins are hard to separate from the immobile soft tissue. However the replantation of fingertip in adults is a well-established procedure, but the replantation in infant or child is still uncommon. Therefore we present one case of replantation of the fingertip of the small finger in 12-months-old patient. METHODS: We experienced a 12-months-old male amputation of small finger. It had been amputated completely at the level of Zone I by Yamano classification. Replantation was performed using the arteryonly technique with neither vein nor nerve repair. Because the artery has been damaged, it is still possible to make a direct suture by transposing the arterial arch in an inverted Y to I arterial configuration. Venous drainage was provided by an external bleeding method with partial nail excision and repaired margin for approximately 7 days. RESULTS: We were performed replantation in infant with only-arterial anastomosis successfully, result in good recovery of aesthetic and functional outcome. CONCLUSION: In conclusion, although fingertip injury was difficult to replantation in infant and child, we must try it. Because of its functional and cosmetic advantage.
Adult ; Amputation ; Arteries ; Child ; Cosmetics ; Drainage ; Fingers ; Hemorrhage ; Humans ; Imidazoles ; Infant ; Male ; Nails ; Nitro Compounds ; Replantation ; Sutures ; Veins

9

Cite

Share

The Treatment for The Intractable Epidural Abscess Using Tensor Fascia Lata Graft and Anterolateral Thigh Free Flap.

Byung Chan PARK ; Min Hee RYU ; Tae Gon KIM ; Jun Ho LEE

Journal of the Korean Microsurgical Society.2009;18(1):23-26.

PURPOSE: Artificial dura maters are commonly used in cranioplasty, but sometimes they can result in serious postoperative infection. Once complications such as epidural abscess or chronic draining ulcer arise, they are very difficult to treat. In this case, reclosure of dura defect using artificial dura mater may give rise to recurrence of infection. We experienced a case of intractable epidural abscess caused by use of artificial dura. To avoid repeated infection, we decided to use autologous tissue for the coverage of dura and soft tissue defect. Therefore, autologous tensor fascia lata graft and anterolateral thigh free flap were harvested at the same donor site incision to cover composite defect on the scalp and dura mater. METHODS: A 13 year old male patient, who underwent the decompression cranioplasty and duroplasty, suffered from the intractable infection lesion. Twice, the epidural abscess was removed, both times the infection recurred. And eventually dura mater was exposed through the infected open wound. Nine months after dura exposed, infected aritificial dura mater was removed and extensive debridement was performed. Through a surgical incision on donor thigh, first, tensor fascia lata graft was harvested in process of the anterolateral thigh flap elevation. After the fascia lata graft was fixed over the dural defect, the anterolateral thigh flap was used to fill the dead space as well as the scalp defect. RESULTS: Postoperatively, no recurrent infection and cerebrospinal fluid leakage are observed for a year. After the surgery, on the first and second day, venous congestion of the flap was observed, this problem was solved by thrombectomy and vein reanastomosis. And partial necrosis of flap occurred, but completely healed as conservative treatment for two weeks. CONCLUSION: Using the autologous tensor fascia lata graft and anterolateral thigh flap, we could obtain satisfactory results as treatment for the intractable infection lesion after duroplasty. Autologous tensor fascia lata in conjunction with anterolateral thigh flap is useful method for covering composite defect of scalp and dura mater.
Debridement ; Decompression ; Dura Mater ; Epidural Abscess ; Fascia ; Fascia Lata ; Free Tissue Flaps ; Humans ; Hyperemia ; Male ; Necrosis ; Recurrence ; Scalp ; Thigh ; Thrombectomy ; Tissue Donors ; Transplants ; Ulcer ; Veins

10

Cite

Share

Reconstruction of the Pretibial Soft Tissue Lesion after Chronic Tibia Osteomyelitis using Anterolateral Thigh Perforator Flap.

Heun Guyn JUNG ; Dong Hyuk CHOI ; Sung Hoon JEON ; Hee Dong KIM

Journal of the Korean Microsurgical Society.2009;18(1):16-22.

The purpose of this study was to present the clinical result of anterolateral thigh free flap for pretibial soft tissue lesion after chronic tibia osteomyelitis. From December 2006 to September 2008, Five patients were included in our study. 4 of 5 were superficial or localized types of chronic tibia osteomyelitis, based on the classification of Cierny and Mader. Average age at the surgery was 45 years, three were males and two were females. All had a history of chronic tibia osteomyelitis and subsequent pretbial soft tissue lesions coming from previous operations or pus drainage. Pretibial soft tissue defects included small ulcers, fibrotic, bruisable soft tissue and small bony exposures, but not large-sized bony exposures nor active pus discharge. After complete debridement of large sized pretibial soft tissue lesions and decortication of anterior tibial cortical dead bone, anterolateral thigh free flap was applied to cover remained large pretibial soft tissue defect and to prevent the recurrence of infection. All flaps survived and provided satisfactory coverage of soft tissue defect on pretibial region for 16 months' mean follow up period. No patients has had recurrence of osteomyelitis. Anterolateral thigh free flap could be recommend for large sized pretibial soft tissue defect of supreficial or localized types of chronic tibia osteomyelitis after through debridement.
Debridement ; Drainage ; Female ; Follow-Up Studies ; Free Tissue Flaps ; Humans ; Male ; Osteomyelitis ; Perforator Flap ; Recurrence ; Suppuration ; Thigh ; Tibia ; Ulcer

DISPLAY OPTIONS

Cite

Share

Cite

Share

Cite

Share

Cite

Share

Cite

Share

Cite

Share

Cite

Share

Cite

Share

Cite

Share

Cite

Share