Intra-abdominal migration of a lag screw in gamma nailing: report of a case

An 83-year-old female patient was referred to the emergency room with progressive pain on mobilization. Three weeks before presentation, she had been treated with a gamma nail for an unstable right intertrochanteric fracture. Pelvic x-ray showed an intra-abdominally migrated lag screw. No evidence of intra-abdominal lesions was visible on computed tomographic scan. The lag screw as well as the intramedullary nail was extracted and in a second operation, a total hip arthroplasty was implanted. Unfortunately, the total hip implant dislocated and needed reduction. The three consecutive operations seriously weakened the soft tissue envelope. A plaster cast and brace, immobilizing the right hip and pelvis, were provided to prevent recurrences of dislocation. After 6 weeks of immobilization, the patient did well. No late complication occurred. A review of the literature with an emphasis on pathophysiology of intra-abdominal or retroperitoneal migration of lag screws in gamma nailing is presented.     

Atypical metatarsal fracture in a patient on long term bisphosphonate therapy

A 24 years old female of cushing disease had undergone adrenelectomy. She was put on alendronate and steroid. After six and a half years she developed pathological fracture subtrochanteric femur. The patient was treated with proximal femoral nailing and the fracture united. 2 years later she developed pain right foot. She was diagnosed as transverse fracture of fifth metatarsal. We report this rare case of atypical metatarsal fracture in a patient on long term bisphosphonate therapy.     

Vascular obstruction at the level of the ankle joint as a complication of hip arthroscopy

We report a case of foot vascular obstruction as a complication of hip arthroscopy. A 23-year-old female patient underwent hip arthroscopy for femoroacetabular impingement. The duration of the procedure was 80 minutes, including 20 minutes with traction for arthroscopy of the central compartment and 60 minutes without traction for cam treatment in the peripheral compartment. Three days postoperatively, the patient complained of a cold foot and pain and paresthesia during leg and foot elevation with continuous passive motion therapy. With persisting symptoms, she was seen by the referring physician 4 days postoperatively. Pulselessness at the level of the ankle and reduced capillary perfusion were observed. Doppler sonography and magnetic resonance angiography showed an occlusion of the peroneal, posterior tibial, and anterior tibial arteries at the level of the right ankle. The patient was readmitted to the hospital and underwent intravenous prostaglandin E1 therapy for 9 days, followed by oral clopidogrel treatment for 6 weeks. After 8 weeks, follow-up Doppler sonographic findings were normal. Subjective paresthesia and sensation of coldness resolved completely after 6 months. Possible theories for this complication and strategies on how to avoid it are discussed.     

Hyperkeratosis of the heels: treatment with salicylic acid in a novel delivery system

A 43-year-old woman presented with dryness and scaling of the lateral and posterior aspects of both heels, which was diagnosed as hyperkeratotic xerosis (Figure 1). Pertinent medical history included dry skin with winter exacerbation and painful hyperkeratosis of the heels present for many years. The patient applied a topical multivesicular cream formulation of 6% salicylic add (Salex, Healthpoint Ltd., Fort Worth, TX) to one foot b.i.d. The physician was blinded as to which foot was treated. After 2 weeks of treatment, it was apparent that the patient was applying the cream to the right foot, as evidenced by reduced dryness, scaling, and hyperkeratosis (Figure2). The patient continued treatment of the same foot for an additional 2 weeks, revealing a dramatic improvement of the right heel,which appeared smooth and soft and devoid of pain. No irritation was associated with treatment; the patient commented that this was the best her heel had been "in years." Subsequently, the patient treated both heels with salicylic acid 60%, multivesicular cream. A second patient, a 25-year-old woman, was treated for ichthyosis vulgaris and hyperkeratosis of both heels. She presented w ith multiple painful fissures and hyperkeratosis of the posterior heels bilaterally (Figure 3). After I week of topical treatment with salicylic add 6%, multivesicular cream applied b.i.d. to the left heel only, there was rapid resolution of both hyperkeratosis and pain (Figure 4).     

Aberrant iliac artery: far lateral lumbosacral surgical anatomy

A 44-year-old man presented after 3 weeks of progressively worsening atraumatic onset pain in the right anteromedial thigh. The pain was sharp and radiated to the anteromedial shin and medial foot. The patient had no associated weakness, numbness, or bowel/bladder dysfunction. Nonsteroidal anti-inflammatory, pain, and neuropathic-relieving drugs had limited effect. He underwent interlaminar injections, which provided transient relief of his shin symptoms. After conservative management failed, a spine surgeon (not affiliated with our practice) recommended an anterior lumbar interbody fusion via far lateral approach. The patient presented to our spine clinic for a second opinion. Closed magnetic resonance imaging revealed an aberrant iliac artery impinging on the lumbar plexus and a foraminal herniation at L4-L5 on the right, an orientation more lateral than expected or seen on the contralateral side. We recommended physical therapy that focused on core strength and adequate stretching prior to considering surgery. The patient's symptoms have since resolved. Common iliac artery anomalies are rare. No known incidence exists. The finding in this case was incidental and, if missed, could have led to vascular compromise. To prevent such an injury during minimally invasive (transpsoas lateral approach) spine surgery, we recommend careful examination of radiographs for aberrant vessels.     

Neglected neurogenic clubfoot treated with Achilles tendon lengthening using Z-plasty,total talectomy,and tibiocalcaneal arthrodesis

IntroductionThe most common foot and ankle deformity from injury to the nervous system is equinocavovarus. This deformity comprises of equinus, cavus, varus, and adduction of the forefoot which leads to pain and poor stability in stance phase of gait. Treatment for this condition is difficult regarding literature limitation of the neurogenic clubfoot management. We reported a 18-year-old female with neglected right neurogenic clubfoot treated with 2 stage deformity correction.Case reportA 18-year-old female presented with crooked right foot since birth. It caused pain, especially during walking and standing for a long time and resulted in occasional skin infection on the bottom of the foot. However, currently she could walk in limping gait without walking aid. The patient was born aterm 39 weeks through caesarean delivery due to severe preeclampsia. There was delayed development of walking at 2 years and 9 months. Previously, she had history of spina bifida and undergone surgery in 2001. Afterward, she underwent VP shunt surgery. Physical examination demonstrated cavus varus, tenderness of the right foot, and limited ankle motion. The patient was diagnosed with neglected right neurogenic clubfoot and underwent two stage deformity correction consisting of Achilles tendon lengthening using Z-plasty, total talectomy, and tibiocalcaneal arthrodesis followed by posteromedial release, tendon lengthening (Tibialis posterior, FDL, FDB) and plantar fascia release.ConclusionsTwo stage deformity correction can be successful in patients with neglected neurogenic clubfoot. Further studies are required to investigate the safety and efficacy of such procedure in neurogenic clubfoot.     

Fibulocalcaneal Impingement in a Growing Child With Otherwise Asymptomatic Talocalcaneal Coalition

Subfibular impingement has been described in patients with flatfoot. It possibly occurs with valgus deformity associated with talocalcaneal coalition. We observed symptomatic unilateral fibular impingement initially on the left foot of an 11-year-old female with an otherwise asymptomatic bilateral talocalcaneal coalition. From the age of 8 years, she had complained of pain around the left fibular tip. Magnetic resonance imaging showed a partial talocalcaneal coalition. At 10 years of age, it was questioned whether the pain was related to the coalition. However, imaging of the asymptomatic right foot also showed a talocalcaneal coalition, with the coalition in both feet appearing equal. Additionally, the peroneal trochlea appeared particularly prominent, more so on the left than on the right foot. Therefore, the symptoms were suspected to have been caused only by fibulocalcaneal impingement owing to a relatively long fibula. Subperiosteal shortening of the fibula was performed at when she was 11 years old. A bed for the peroneal tendons was created around the remaining epiphysis of the fibula, and the fibular ligaments were reattached with Arthrex^® anchors (Arthrex, Naples, FL). At 14 months postoperatively, the patient was free of pain with unrestricted movement, although the follow-up imaging studies showed complete bony fusion on the medial aspect of the coalition between the talus and calcaneus. Approximately 1.5 years after surgery, our female patient at 12.5 years old complained of the same problems on her right foot, definitely occurring only around the fibula. The same procedure was performed as she had undergone on the left foot. At the last follow-up examination, she was asymptomatic 2.5 years after the initial surgery of the left foot and 11 months after surgery on the right. Talocalcaneal coalition can cause moderate to severe hindfoot deformity, leading to fibulocalcaneal impingement. Hence, treatment should be determined accordingly.     

Spontaneous fusion of isthmic spondylolisthesis after discitis: a case report

This is the first case report of a child with isthmic spondylolisthesis and discitis who had spontaneous fusion develop at an unstable level with relief of symptoms after nonoperative treatment. Although the blood culture was negative, the 14-year-old boy with Grade III isthmic spondylolisthesis of L5 was diagnosed with discitis at the L5-S1 level, based on clinical findings, elevated C-reactive protein, plain radiographs, and magnetic resonance imaging scans. The patient was treated with antibiotics for 19 weeks and bed rest for 4 weeks followed by immobilization in a hip spica cast for 8 weeks and a thoracolumbosacral orthosis for an additional 12 weeks. The lumbar back pain improved and there was a decrease in C-reactive protein to the normal range 3 weeks after onset. Forty months from onset, the patient was free from lumbar back or leg pain and his clinical neurologic examination was normal. Plain radiographs showed spontaneous fusion between L5 and the sacrum. This suggests that nonoperative treatment is acceptable even if discitis occurs at an unstable level.     

Missing the Lisfranc fracture: a case report and review of the literature

Injuries to the tarsometatarsal joint are infrequent and the presentation varies. The radiologic evaluation can be difficult, and injuries are missed initially in up to one third of cases. A 60-year-old female sports instructor presented to the emergency department with a Lisfranc fracture dislocation of the foot as result of an indirect trauma. The patient attended to a hospital the day she sustained the injury, where the Lisfranc fracture was missed. At our hospital, the patient underwent immediate restoration of the dislocation. Because of swelling, internal fixation was applied 2 weeks later. Postoperatively, the patient was mobilized in a non-weight-bearing plaster cast for 6 weeks, continued by progressive weight-bearing in a walker. The fixation screws were removed 3 months after surgery. Lisfranc fractures are rare injuries and can be missed at first sight. Careful clinical examination and radiographs in 3 different planes are required to identify the injury. Computed tomography might be helpful when the findings from the above-mentioned examinations are inconclusive. Operative treatment, including anatomic reduction and fixation, is required in almost all cases to achieve the best satisfactory result. Long-term complications include secondary arthritis and foot deformities, which can be treated by foot ortheses or arthrodesis.     

Immobilization with removable walking brace for treatment of chronic foot and ankle pain

Fifty feet and ankles in 47 patients (three bilateral) (26 women and 21 men; average age, 44+/-15 years) were treated for chronic foot and ankle pain (duration: minimum, three months; average, 27+/-35 months; range, three to 132 months). Evaluation included detailed history, physical examination, and radiography. Initial treatment consisted of immobilization (full weight-bearing) using a removable walking brace (23.5 hours per day, including in bed at night), with standing and walking limited to activities of daily living. Follow-up evaluation included assessment of pain response and repeat physical examination. There was a history of trauma in 32 (64%) feet and ankles. Braces (pneumatic in 31 [62%] and double-upright in 19 [38%] feet and ankles) immobilized the ankle in neutral position and included a rigid rocker sole. After an average of 13+/-10 weeks (range, three to 50 weeks) of brace use, pain symptoms were improved in 35 (70%), unchanged in 11 (22%), and worse in four (8%) feet and ankles. Physical examination was improved in 43 (86%) feet and ankles, unchanged in six (12%) feet and ankles, and worse in one (2%) foot and ankle. In all 50 feet and ankles, the average number of abnormal physical findings decreased from initial (6+/-3 abnormal physical findings) to follow-up evaluation (3+/-3 abnormal physical findings) (P < 0.001). The average number of diagnoses per foot and ankle decreased from initial (4+/-1 diagnoses per foot and ankle) to follow-up evaluation (2+/-1 diagnoses per foot and ankle) (P < 0.0001). Improvement of pain was independent of duration of pre-existing symptoms, patient age, gender, or type of brace used. In summary, immobilization with a removable walking brace may improve chronic foot and ankle pain and localize the primary source of symptoms.     

外伤后继发痉挛性平足症的诊疗体会

目的：探讨外伤后继发痉挛性平足症的诊断和治疗方法。方法：2002年至2007年收治此类患者7例，在硬膜外麻醉或腓总神经阻滞麻醉下，运用手法按摩惠侧腓骨肌约5rain，被动内外翻踝关节，等到感觉肌肉松弛，再强力内翻内收患足，用短腿管形石膏使其固定于内翻内收矫扭过正住，持续固定3周，3周后拆除石膏，给予理疗，积极进行功能训练。结果：所有患者跛行和足部疼痛均明显好转，足部畸形纠正，足弓恢复正常。随访半年未再复发。结论：外伤后继发痉挛性平足症的诊断依靠仔细询问外伤病史，结合查体和X线拍片等检查。腓总神经阻滞麻醉下手法加石膏外固定是治疗外伤后继发痉挛性平足症的一种简单有效方法。     

Chronic subluxation of the midtarsal joint of the foot: a case report

Traumatic injuries to the midtarsal joint are quite uncommon and usually involve fractures of adjacent bones. Pure dislocations without fracture are very rare. A patient sustained a pure dislocation that was treated with a nonweight-bearing cast for six weeks, but she went on to present with chronic subluxation at the midtarsal joint. Imaging modalities were confusing because the pathology was seen only when the deformation was present throughout the imaging examination, not when it was reduced. Stress varus- valgus radiographs of the foot, not ankle, provided a definitive diagnosis. The patient was treated successful by arthrodesis of calcaneocuboid and talo-navicular joints (the midtarsal joint which was unstable) without subtalar fusion.     

Atlanto-axial rotation dislocation (case report)

The authors present a female patient 45 years old, who had a car accident as a driver of a passenger car. Her car was hit from the left side by another car and the women hurt her head, neck and left shoulder. Due to pain in the region of the head and neck she was taken to the respective surgical out-patient department where they diagnosed the concussion of the brain of II degree and distortion of the cervical spine. The patient was treated conservatively by bed rest with the cervical spine fixed in the soft Schanz collar. After ten days she was discharged from the hospital and further followed up by a neurologist in the out-patient department. She underwent physical therapy focussed on the relaxation of muscles in the region of the cervical spine. Due to persisting pain in the region of upper cervical spine the patient was sent to the department of the first author six weeks after the injury. On clinical examination the head was inclined to the right and rotated to the left with pain in the region of the occipitocervical passage. Radiographs were made in the lateral and Sandberg projection. In the lateral projection the atlantodental distance was normal, the Sandberg projection showed an evidently asymmetrical location of the dens between the lateral masses of the atlas, asymmetrical size of the lateral masses and inclination of the head to the left. These basic projections alone showed an evident rotational atlantoaxial dislocation of I degree according to Fielding. The authors further added CT examination which showed rotation of C1 against C2 and asymmetrical location of the dens without dislocation from the anterior arch of the atlas. A conservative physical therapy was not successful and the patient felt worse. Twelve months after the injury a pre-operative traction by Glisson sling was introduced for five days with a gradual weight bearing up to 5 kg. A reduction followed from the dorsal approach and fixation of C1-C2 after Magerl combined with Gallie technique. The surgery was without complications and the post-operative radiographs showed a good position of the C1-C2 complex and a correct insertion of screws through atlantoaxial joints. The patient wore for six weeks a Philadelphia collar and another six weeks the Schanz collar. Standard and functional radiographs in flexion and extension made 12 weeks after the surgery showed bone bridging between C1-C2 arches and a stable atlantoaxial fusion. At the check one year after the surgery the patient had a limited rotation of the head by 25%, however, she was without pain and the inclination and rotation of the head was compensated. In the authors' view the use of Magerl technique of C1-C2 fixation is possible in case of a rotational atlantoaxial dislocation but difficult with regard to the changed anatomical conditions.     

Chopart-Luxation – eine einfache Diagnose?

The case of an initially overlooked transligamentary Chopart dislocation following distorsion trauma of the foot is presented and the treatment and long-term course are discussed. A 55-year-old female patient sustained severe injury to the left foot after falling from a height of 4 m.. The instep was severely swollen and there was deformity with adduction of the forefoot and supination position. The peripheral pulse and sensitivity were intact. The conclusion from local radiographic investigations was that there were no signs of fracture or dislocation. The patient travelled home in pain 1 week after the accident and registered in the casualty department at our hospital. Assessment of the radiographs revealed a transligamentary Chopart dislocation with dorsolateral dislocation of the talus head, avulsed navicular fragments and a depressed fracture at the medial talus head. Treatment was initiated immediately after diagnosis with closed reduction and percutaneous K-wire fixation and 8 weeks immobilization in a lower leg plaster cast. Chopart dislocation is a rare consequence of accidental distortion trauma of the foot. Peritarsal dislocations represent approximately 15% of tarsal injuries and 1% of joint dislocations overall. Therefore, if a high energy accident has occurred, it is necessary to specifically search for dislocations and fractures. Immediate reduction reduces the risk of complications.     

A case of sciatic neuropathy after caesarean section under spinal anaesthesia

We present a rare case in which a healthy parturient developed a left sciatic neuropathy after spinal anaesthesia for caesarean section. Intraoperatively, a wedge was placed under her right buttock to tilt the pelvis and uterus to the left, to minimise aortocaval compression. Postoperatively, she complained of being unable to move her left foot. Neurologic examination revealed a left lower leg paresis. Electromyography showed denervation potentials on muscles innervated by left sciatic nerve. Seven weeks after surgery the patient had made a full recovery. We conclude that the prolonged lateral tilt position might cause compression neuropathy of the sciatic nerve. After childbirth, re-positioning the patient supine or shortening the time of lateral tilt may reduce the risk of sciatic nerve injury.     

Treatment for grade 4 peripheral intravenous infiltration with type 3 skin tears: A case report and literature review

Grade 4 peripheral intravenous infiltration with skin tears has seldom been reported. On 4 August 2020, a 35-year-old female patient was admitted to the emergency department of our hospital because of postprandial abdominal pain for 2 hours. She was diagnosed with a severe acute pancreatitis with type II diabetes mellitus. On 7 August, a vein detained needle was inserted into the dorsal vein of her right foot to infuse drugs. On 9 August, a grade 4 infiltration, discoloured and bruised skin with a swollen area of 11 cm × 9 cm around the infusion part of her right foot, was discovered. The infusion was stopped immediately and the residual drug was aspirated at the infusion site. When removing the vein detained needle, the skin surrounding the infusion site on the right foot was torn by the adhesive dressing. The size of the skin tears was 6 cm × 3 cm (type 3). The patient was provided with appropriate dressing, manual lymphatic drainage, and surgical intervention. Two months later, she was fully recovered with no functional impairment of the affected foot. Timely local wound interventions could lead to a satisfactory outcome for severe peripheral intravenous infiltration with skin tears.     

Arthrodesis for chronic lateral subtalar joint dislocation caused by posterior tibial tendon dysfunction: A case report

IntroductionAdult acquired flatfoot deformity (AAFD) caused by posterior tibial tendon dysfunction (PTTD) can lead to the development of peritalar subluxation (PTS) and much more rarely to lateral subtalar dislocation.Presentation of caseA 75-year-old woman was referred to our hospital with an approximately 15-year history of pain in her right foot without obvious trauma. The lateral shifting foot deformity had worsened in the previous 5 years. On presentation, she had tenderness over the talonavicular joint, and the skin overlying the talar head on the medial foot was taut. Imaging revealed lateral displacement of the calcaneus with simultaneous dislocation of the talonavicular and talocalcaneal joints. We diagnosed lateral subtalar dislocation including the talonavicular and talocalcaneal joints caused by PTTD, which we treated by reduction and fusion of the subtalar joint complex. The foot and ankle were immobilized with a cast for 6 weeks.DiscussionAt the 1-year follow-up visit, the patient reported no pain during daily activities, although flatfoot persisted.ConclusionWe report a rare case of chronic lateral subtalar dislocation caused by PTTD that was treated by fusion of the talonavicular and talocalcaneal joints.     

Longitudinal split of peroneus brevis tendon. A report on two cases

BACKGROUND AND AIMS: To describe the clinical findings and surgical treatment of peroneus brevis split. MATERIAL AND METHODS: Two cases of longitudinal split of the peroneus brevis tendon are reported. One of the patients was a healthy middle-aged woman, who had fallen out of a car in a traffic accident and sprained her right ankle. Lateral ankle sprain was diagnosed and treated with a compression bandage. Lateral ankle pain persisted, however, with some swelling in the peroneal tendon region. MRI revealed a longitudinal partial rupture of the peroneus brevis tendon, which was treated surgically 12 months after the trauma. The second case was a 53-year-old woman, who had been suffering from rheumatoid arthritis for 2 years. Chronic pain and swelling in the peroneal tendon region were treated with 6 local corticosteroid injections without significant relief. Preoperative ultrasonography showed effusion of the peroneal tenosynovium, but the operation revealed a longitudinal split in the peroneus brevis tendon. RESULTS: In the first case, a single central peroneus brevis split was repaired with side-to-side suturation. After four weeks with a below-knee cast the patient was allowed to walk freely. At follow-up 12 months postoperatively, she was satisfied, although she still had some exertion pain in her ankle. In the second case, the torn fragment of the peroneus brevis tendon was excised and the ankle was mobilized early. Healing was complicated by a wound fistula, which was treated with antibiotics. Subluxation of the peroneus longus tendon necessitated a reoperation, which revealed a rerupture and a defect of the peroneus brevis tendon. The subluxation was repaired and the ruptured tendon ends were revised, followed by four weeks of below-knee cast immobilization, after which the patient was allowed to walk freely. The outcome was good. CONCLUSION: Peroneus brevis split easily goes unrecognised or misdiagnosed. It must be considered in patients with a history of single or recurrent ankle sprain or a chronic inflammatory disease. Lateral ankle pain, diffuse or local swelling in the peroneal tendon region, and a stable or instable ankle with no peroneal weakness are the main symptoms and findings. MRI is the most exact method for diagnosing tendon split. Surgical treatment usually gives good results.     

A report of generalized secondary peritonitis

Acute peritonitis not treated within the first 24-48 hours leads to complications that have to be solved by the surgeon. These complications represent MOF and the prognosis of the case is reserved. Our case has the following features: young female of 29 years of age admitted into the hospital in the gynaecologic department as she was in pain in the hypogastric area with suspicion of diagnosis by bilateral metroanexite. She had her coil devise removed three weeks before. After wards she followed the prescribed treatment with powerful antibiotics. After six days of medical treatment, she suffers of abdominal meteorisma and vomits, she laks fever and has leucocytes 6200/mmc. The surgeon performs the physical examination and confirms the diagnosis of occlusion; X-ray show high hydroaeric level. The patient is operated after a short preparation. We found inside the abdomen a gangrenous appendix, a lot of pus in Douglas space and right tubar salpinx very inflamed. We performed the apendicectomy, the right salpingectomy and lavage and multiple drains. The patient left the surgical department two weeks after and in good shape. Our conclusion is that the case had a wrong diagnosis, it was misdiagnosed as the patient had dynamic occlusion. The clinical/physical examination was the decisive factor in taking the decision to operate.     

Calcaneal brown tumor with primary hyperparathyroidism caused by parathyroid carcinoma: An atypical localization

Brown tumors are one of the characteristics of primary hyperparathyroidism, although, in some cases, they are noted with secondary hyperparathyroidism as well. The authors present a case of a 50-year-old woman with primary hyperparathyroidism caused by parathyroid carcinoma with an unusual location of a brown tumor in the calcaneus. She first presented with pain and swelling over the heel and ankle, and the diagnosis was suspected by radiographs. Biopsy of the calcaneal lesion confirmed a brown tumor. After the parathyroid lesion was removed surgically, her symptoms were relieved. The calcaneal lesion was treated with immobilization of the foot.