• The Journal of the Korean bone and joint tumor society
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• v.13 no.2
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• pp.201-206
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• 2007

It is a well-accepted tenet that wide surgical margins are necessary for the treatment of soft-tissue sarcomas, and it is still true that the rate of recurrence depends on the adequacy of the surgical margins. Sarcomas that rest directly against bone pose a dilemma for the surgeon. A wide margin is not possible in the literal sense without excision of the bone. Whereas reconstruction of skeletal defects is possible, it adds to the complexity of the surgery and increases potential complications. We report the experience of treatment in a case of synovial sarcoma which located at popliteal fossa adjacent to proximal tibia.

• Journal of the Korean Arthroscopy Society
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• v.17 no.1
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• pp.84-87
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• 2013

At the posterior aspect of distal thigh, major nerves, vessels, muscles and tendons were located. So, if abscess occurs within deep muscular fascia of posterior aspect of distal thigh, it can be widely and deeply spread to proximal thigh, popliteal fossa, posterior proximal leg, surrounding areas of knee joint along deep fascia, muscles and tendons. In that case, it is difficult to eradicate the abscess using antibiotics without surgical drainage and debridement. But, it is often impossible to obtain satisfactory view of operative field with conventional technique and critical damage to major nerves and vessels in the popliteal fossa during operation may occur. We performed endoscopic treatment for extensive deep abscesses occurred in posterior aspect of distal thigh in 64-year-old man, and obtained satisfactory result without injury to the normal structures including major nerves and vessels. So we report this case with a review of relevant literatures.

• Journal of Pharmacopuncture
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• v.10 no.1 s.22
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• pp.163-168
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• 2007

Objectives : This study is to report the effect of Scolopendrid Pharmacopuncture on two patients suffering from the pain of popliteal part. Methods : We treated the patients with the pain of popliteal part by acupuncture according to meridian(Taeyang and Soyang-Meridian), and we injected 0.1${\sim}$0.2cc of Scolopendrid Pharmacopuncture to his pain site. And then we evaluated their pain by VAS(Visual Analog Scale). Results : 1. A combined treatment-Scolopendrid Pharmacopuncture and Acupucture- had a very excellent effect on relieving pain of popliteal part originated from trigger point and referred pain of Popliteus or Biceps Femoris. 2. It appears that Scolopendrid Pharmacopuncture is very effective against trigger point of muscle and pain site fixed.

• The Journal of the Korean bone and joint tumor society
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• v.15 no.1
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• pp.69-74
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• 2009

Soft tissue sarcomas of popliteal fossa are rare, accounting for less than 5% of all soft tissue sarcomas of the extremities. In an extracompartmental space such as the popliteal, cubital fossa and inguinal space, where major vessels and nerves traverse, performing resections with wide margin is difficult and sometimes marginal margin is inevitable for limb salvage. For popliteal tumor resection, posterior approach would be a classic method. For tumors with small size and not adherent to surrounding structures, tumor is easily resected by this approach and dissection of nerve sheath or adventitia of vessel. On the contrary, tumors of large size and infiltrating the posterior structure of knee joint may show difficulty in en-bloc resection itself. These cases were candidates for amputation. Furthermore, tumors involving both popliteal fossa and anterior compartment usually had no choice but to have an amputation to prevent local recurrence. We regarded soft tissue sarcoma showing this kind of presentation as bone tumor having extraosseous mass. We performed wide en-bloc resection of proximal tibia and fibula along with sarcoma involving both compartment on liposarcoma of 47-year old man.

• The Journal of Korean Orthopaedic Ultrasound Society
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• v.3 no.2
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• pp.74-78
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• 2010

Since the extent of use of musculoskeletal ultrasound in orthopaedic surgery is expanding, popliteal block(sciatic nerve block) and femoral nerve block(saphenous nerve block) are easily and safely performed without complications such as nerve injury or incomplete block. Also, due to the expanding use of ultrasound, orthopaedic surgery of not only foot but also ankle and lower leg could be done without general anesthesia or spinal anesthesia. We describe a detailed technique for ultrasound-guided femorosciatic nerve block based on the experience over 120 cases.

• Journal of the Korean Orthopaedic Association
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• v.56 no.4
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• pp.346-350
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• 2021

A magnetic resonance imaging test was performed on a 56-year-old male patient, who visited with a one-month history of painless swelling at the popliteal area of the left knee. A popliteal cyst and non-calcified loose body in the cyst were identified. Synovial chondromatosis was diagnosed from a histology examination by excision and biopsy. This paper reports this case of extra-articular synovial chondromatosis of the knee with a review of the relevant literature.

• Physical Therapy Korea
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• v.10 no.4
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• pp.1-15
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• 2003

본 연구는 슬관전 신전 직전에 수행된 선행 슬관절 굴곡이 슬관절 신전근의 최대 근력발생 및 근육 활성도(activation)에 미치는 영향을 알아보기 위하여 실시되었다. 16명의 정상인이 Cybex II 등속운동기구에서 3가지 다른 운동 속도($100^{\circ}/s$, $200^{\circ}/s$, $300^{\circ}/s$)와 2가지 다른 근육 활성 조건(선행부하가 없는 조건과 선행부하 조건)에서 슬관절의 최대 신전을 수행하였다. 연구대상자들에게 선행부하 없는 조건에서는 $90^{\circ}$ 슬관절 굴곡 상태에서 $0^{\circ}$까지 최대 신전을 수행하도록 하였고, 선행부하 조건에서는 구심성 슬와부 근육의 구심성 수축으로 $0^{\circ}$에서 $110^{\circ}$까지 굴곡한 후, 다시 $0^{\circ}$까지 최대 신전을 하도록 요구하였다. 종속변인으로는 내측광근과 외측광근의 최대 근전도와 최대 신전근력을 측정하였다. 실험 결과 최대 근전도와 최대 근력 모두 선행부하 조건에서 높게 나타났으며, 운동 속도가 증가함에 따라 최대 근력은 감소하는 전형적인 최대 근력-운동속도 상관법칙이 본 실험에서도 나타났다. 또한 운동속도와 전환속도 간의 간섭이 없는 것으로 나타나, 슬관절 신전근에 선행부하(preloading)를 가하는 것이 최대 근력-운동속도 상관법칙(force-velocity relation)에 영향을 미치지 못하는 것으로 해석되었다. 선행부하로 인해 증가된 최대 근력 및 근 활성도의 증가는 주로 신경촉진에 의한 것으로 해석된다.

• The Journal of the Korean bone and joint tumor society
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• v.11 no.1
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• pp.105-109
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• 2005

This journal reports three cases diagnosed with schwannomatosis in which no clinical symptoms of type 2 neurofibromatosis. The chief complain was pain. In adolescence and adult group, all masses were found. The locations were brachial plexus, popliteal fossa and hand. No hearing impairment, vertigo, tinnitus and visual disturbance was observed in any of the case. Family history was negative. In all cases, there was no evidence of vestibular schwannoma on cranial MRI imaging study. In all cases, Tinel sign was positive. Pathologic diagnosis was positive for schwannoma. Further study and case collection is needed to idenity the clinical manifestation, clinical course and genetic characteristic of schwannomatosis.

• Journal of Korean Orthopaedic Sports Medicine
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• v.1 no.1
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• pp.61-64
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• 2002

The authors report one case of isolated avulsion fracture of the tibial attachment of the posterior cruciate ligament. A 13 years old boy was admitted for right knee pain and swelling after the soccer injury on his knee. Hemarthrosis and posterior instability were present. Simple roentgenographic examination showed an isolated avulsion fracture of the tibial attachment of the posterior cruciate ligament. Open approach through the popliteal fossa was used and bony fragment was fixed into its bed using pull-out sutures. Postoperatively, a long leg cast was applied for 4 weeks. The patient was followed for 6 months. He returned to his previous activity levels. There was no residual laxity. Isolated avulsion of the posterior cruciate ligament from the tibia before the epiphyseal fusion is very rare in children. We reported one case of our experience and its result.

• Journal of the Korean Arthroscopy Society
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• v.13 no.2
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• pp.170-173
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• 2009

Wiring techniques in the fixation of patellar fracture are commonly used. Rigid fixation is essential for early rehabilitation. Breakages of wires after the fixation of patellar fracture are common with extracapsular migration if not removed for long term. But, we experienced a case of patellar fracture with early breakage of wiring and migration of the broken wire fragment into the popliteal fossa through the popliteal hiatus in 64- year-old man and we successfully treated this case, using both arthroscopic and open procedures. So we report this unusual case with a review of current literatures.